{"id":3095,"date":"2026-05-18T20:47:46","date_gmt":"2026-05-18T18:47:46","guid":{"rendered":"https:\/\/deskaudio.eu\/?p=3095"},"modified":"2026-08-27T13:32:16","modified_gmt":"2026-08-27T11:32:16","slug":"recenzja-fosi-audio-box-x5-recenzja","status":"publish","type":"post","link":"https:\/\/deskaudio.eu\/pl\/recenzja-fosi-audio-box-x5-recenzja\/","title":{"rendered":"Recenzja Fosi Audio BOX X5: Najlepszy bud\u017cetowy przedwzmacniacz gramofonowy, kt\u00f3ry \u201enokautuje\u201d dro\u017csz\u0105 konkurencj\u0119?"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"3095\" class=\"elementor elementor-3095 elementor-1261\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-57a6dc5 e-con-full e-flex e-con e-parent\" data-id=\"57a6dc5\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ea0f461 elementor-widget elementor-widget-html\" data-id=\"ea0f461\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<!-- ============================================================\r\n     BLOG ARTYKU\u0141 \u2014 Przewodnik \/ Guide\r\n     Elementor-ready: wklej do HTML Widget\r\n     Magazynowy styl redakcyjny\r\n     ============================================================ -->\r\n<style>\r\n  @import url('https:\/\/fonts.googleapis.com\/css2?family=Syne:wght@400;600;700;800&family=Lora:ital,wght@0,400;0,500;1,400&family=Instrument+Sans:wght@300;400;500&display=swap');\r\n  :root {\r\n    --bg: #F5F3EF;\r\n    --surface: #FFFFFF;\r\n    --border: #E4E0D8;\r\n    --text: #1A1916;\r\n    --muted: #7A7570;\r\n    --accent: #D4500A;\r\n    --accent-light: #FBF0EA;\r\n    --accent-mid: #F2D4C2;\r\n    --green: #2A6B4A;\r\n    --green-bg: #EAF4EF;\r\n    --shadow-sm: 0 1px 3px rgba(0,0,0,0.07);\r\n    --shadow-md: 0 4px 20px rgba(0,0,0,0.08);\r\n    --radius: 12px;\r\n    --radius-lg: 20px;\r\n    --col-width: 680px;\r\n  }\r\n  .art * { margin: 0; padding: 0; box-sizing: border-box; }\r\n  .art {\r\n    font-family: 'Instrument Sans', sans-serif;\r\n    font-weight: 300;\r\n    color: var(--text);\r\n    background: var(--bg);\r\n    line-height: 1.6;\r\n  }\r\n  \/* \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\r\n     HERO ARTYKU\u0141U\r\n  \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 *\/\r\n  .art-hero {\r\n    background: var(--text);\r\n    border-radius: var(--radius-lg);\r\n    padding: 64px 48px 56px;\r\n    margin-bottom: 56px;\r\n    position: relative;\r\n    overflow: hidden;\r\n  }\r\n  .art-hero::before {\r\n    content: '';\r\n    position: absolute;\r\n    inset: 0;\r\n    background: radial-gradient(ellipse at 90% 10%, rgba(212,80,10,0.2) 0%, transparent 55%);\r\n    pointer-events: none;\r\n  }\r\n  .art-hero-inner { position: relative; z-index: 1; max-width: 700px; }\r\n  .art-hero-meta {\r\n    display: flex;\r\n    align-items: center;\r\n    gap: 12px;\r\n    flex-wrap: wrap;\r\n    margin-bottom: 24px;\r\n  }\r\n  .art-category {\r\n    display: inline-flex;\r\n    align-items: center;\r\n    gap: 5px;\r\n    background: rgba(212,80,10,0.18);\r\n    border: 1px solid rgba(212,80,10,0.35);\r\n    border-radius: 100px;\r\n    padding: 4px 12px;\r\n    font-family: 'Syne', sans-serif;\r\n    font-size: 11px;\r\n    font-weight: 700;\r\n    letter-spacing: 0.1em;\r\n    text-transform: uppercase;\r\n    color: #F2804A;\r\n  }\r\n  .art-hero-meta-item {\r\n    font-size: 12.5px;\r\n    color: rgba(255,255,255,0.4);\r\n    display: flex;\r\n    align-items: center;\r\n    gap: 5px;\r\n  }\r\n  .art-hero-meta-sep { color: rgba(255,255,255,0.15); }\r\n  .art-hero h1 {\r\n    font-family: 'Syne', sans-serif;\r\n    font-size: clamp(28px, 4.5vw, 48px);\r\n    font-weight: 800;\r\n    letter-spacing: -0.03em;\r\n    color: #fff;\r\n    line-height: 1.1;\r\n    margin-bottom: 18px;\r\n  }\r\n  .art-hero h1 em {\r\n    font-style: normal;\r\n    color: var(--accent);\r\n  }\r\n  .art-hero-lead {\r\n    font-family: 'Lora', serif;\r\n    font-size: 17px;\r\n    color: rgba(255,255,255,0.6);\r\n    line-height: 1.65;\r\n    margin-bottom: 28px;\r\n    max-width: 600px;\r\n  }\r\n  .art-hero-quick {\r\n    display: flex;\r\n    gap: 10px;\r\n    flex-wrap: wrap;\r\n  }\r\n  .art-hero-quick-item {\r\n    display: inline-flex;\r\n    align-items: center;\r\n    gap: 6px;\r\n    background: rgba(255,255,255,0.07);\r\n    border: 1px solid rgba(255,255,255,0.1);\r\n    border-radius: 100px;\r\n    padding: 6px 14px;\r\n    font-size: 12.5px;\r\n    color: rgba(255,255,255,0.6);\r\n  }\r\n  .art-hero-quick-item::before { content: '\u2714'; color: #4CAF82; font-size: 11px; }\r\n\r\n  \/* \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\r\n     LAYOUT \u2014 2 kolumny (tre\u015b\u0107 + sidebar)\r\n  \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 *\/\r\n  .art-layout {\r\n    display: grid;\r\n    grid-template-columns: 1fr 280px;\r\n    gap: 48px;\r\n    align-items: start;\r\n  }\r\n\r\n  \/* \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\r\n     G\u0141\u00d3WNA TRE\u015a\u0106\r\n  \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 *\/\r\n  .art-content { min-width: 0; }\r\n  .art-prose { font-family: 'Instrument Sans', sans-serif; font-weight: 300; }\r\n  .art-prose p {\r\n    font-size: 16px;\r\n    line-height: 1.75;\r\n    color: #2A2825;\r\n    margin-bottom: 20px;\r\n  }\r\n  .art-prose h2 {\r\n    font-family: 'Syne', sans-serif;\r\n    font-size: clamp(20px, 3vw, 28px);\r\n    font-weight: 700;\r\n    letter-spacing: -0.02em;\r\n    color: var(--text);\r\n    margin: 52px 0 18px;\r\n    padding-top: 52px;\r\n    border-top: 1px solid var(--border);\r\n  }\r\n  .art-prose h2:first-of-type { margin-top: 0; padding-top: 0; border-top: none; }\r\n  .art-prose h3 {\r\n    font-family: 'Syne', sans-serif;\r\n    font-size: 18px;\r\n    font-weight: 700;\r\n    letter-spacing: -0.01em;\r\n    color: var(--text);\r\n    margin: 32px 0 12px;\r\n  }\r\n  .art-prose h4 {\r\n    font-family: 'Syne', sans-serif;\r\n    font-size: 15px;\r\n    font-weight: 700;\r\n    color: var(--text);\r\n    margin: 24px 0 8px;\r\n  }\r\n  .art-prose strong { font-weight: 500; color: var(--text); }\r\n  .art-prose ul, .art-prose ol {\r\n    padding-left: 0;\r\n    list-style: none;\r\n    margin-bottom: 20px;\r\n    display: flex;\r\n    flex-direction: column;\r\n    gap: 8px;\r\n  }\r\n  .art-prose ul li, .art-prose ol li {\r\n    font-size: 15.5px;\r\n    color: #2A2825;\r\n    line-height: 1.6;\r\n    padding-left: 22px;\r\n    position: relative;\r\n  }\r\n  .art-prose ul li::before {\r\n    content: '\u2192';\r\n    position: absolute;\r\n    left: 0;\r\n    color: var(--accent);\r\n    font-size: 12px;\r\n    top: 3px;\r\n  }\r\n  .art-prose ol { counter-reset: art-counter; }\r\n  .art-prose ol li { counter-increment: art-counter; }\r\n  .art-prose ol li::before {\r\n    content: counter(art-counter);\r\n    position: absolute;\r\n    left: 0;\r\n    font-family: 'Syne', sans-serif;\r\n    font-size: 11px;\r\n    font-weight: 800;\r\n    color: var(--accent);\r\n    top: 3px;\r\n  }\r\n\r\n  \/* \u2500\u2500 FEATURED SNIPPET BOX \u2500\u2500 *\/\r\n  .art-snippet {\r\n    background: var(--surface);\r\n    border: 1px solid var(--border);\r\n    border-left: 4px solid var(--accent);\r\n    border-radius: 0 var(--radius) var(--radius) 0;\r\n    padding: 24px 28px;\r\n    margin: 32px 0;\r\n    box-shadow: var(--shadow-sm);\r\n  }\r\n  .art-snippet-label {\r\n    font-family: 'Syne', sans-serif;\r\n    font-size: 10px;\r\n    font-weight: 700;\r\n    letter-spacing: 0.12em;\r\n    text-transform: uppercase;\r\n    color: var(--accent);\r\n    margin-bottom: 14px;\r\n    display: flex;\r\n    align-items: center;\r\n    gap: 6px;\r\n  }\r\n  .art-snippet h4 {\r\n    font-family: 'Syne', sans-serif;\r\n    font-size: 16px;\r\n    font-weight: 700;\r\n    color: var(--text);\r\n    margin-bottom: 14px;\r\n  }\r\n  .art-snippet-list {\r\n    list-style: none;\r\n    display: flex;\r\n    flex-direction: column;\r\n    gap: 8px;\r\n    margin-bottom: 0 !important;\r\n  }\r\n  .art-snippet-list li {\r\n    font-size: 14.5px;\r\n    color: var(--text);\r\n    padding-left: 20px !important;\r\n    position: relative;\r\n    line-height: 1.5 !important;\r\n  }\r\n  .art-snippet-list li::before {\r\n    content: counter(art-counter) !important;\r\n    position: absolute;\r\n    left: 0;\r\n    font-family: 'Syne', sans-serif;\r\n    font-size: 11px;\r\n    font-weight: 800;\r\n    color: var(--accent) !important;\r\n    top: 2px;\r\n  }\r\n  .art-snippet-list { counter-reset: snippet-counter; }\r\n  .art-snippet-list li { counter-increment: snippet-counter; }\r\n  .art-snippet-list li::before { content: counter(snippet-counter) !important; }\r\n\r\n  \/* \u2500\u2500 CALLOUT \u2500\u2500 *\/\r\n  .art-callout {\r\n    background: var(--accent-light);\r\n    border: 1px solid var(--accent-mid);\r\n    border-radius: var(--radius);\r\n    padding: 22px 24px;\r\n    margin: 28px 0;\r\n    display: flex;\r\n    gap: 14px;\r\n    align-items: flex-start;\r\n  }\r\n  .art-callout-icon { font-size: 20px; flex-shrink: 0; margin-top: 1px; }\r\n  .art-callout-body h5 {\r\n    font-family: 'Syne', sans-serif;\r\n    font-size: 13px;\r\n    font-weight: 700;\r\n    color: var(--accent);\r\n    margin-bottom: 5px;\r\n    text-transform: uppercase;\r\n    letter-spacing: 0.06em;\r\n  }\r\n  .art-callout-body p {\r\n    font-size: 14.5px;\r\n    color: #7A3510;\r\n    line-height: 1.6;\r\n    margin: 0 !important;\r\n  }\r\n  .art-callout.info { background: #EEF4FF; border-color: #C5D9F5; }\r\n  .art-callout.info .art-callout-body h5 { color: #3B6BBE; }\r\n  .art-callout.info .art-callout-body p { color: #2A4D8C; }\r\n  .art-callout.success { background: var(--green-bg); border-color: #B8DCC8; }\r\n  .art-callout.success .art-callout-body h5 { color: var(--green); }\r\n  .art-callout.success .art-callout-body p { color: #1D5236; }\r\n  .art-callout.warning { background: #FFFBEA; border-color: #F5E28A; }\r\n  .art-callout.warning .art-callout-body h5 { color: #9A6F00; }\r\n  .art-callout.warning .art-callout-body p { color: #7A5500; }\r\n\r\n  \/* \u2500\u2500 PULL QUOTE \u2500\u2500 *\/\r\n  .art-pullquote {\r\n    border-left: none;\r\n    border-top: 2px solid var(--accent);\r\n    border-bottom: 2px solid var(--accent);\r\n    padding: 24px 0;\r\n    margin: 36px 0;\r\n  }\r\n  .art-pullquote p {\r\n    font-family: 'Lora', serif;\r\n    font-size: 20px;\r\n    font-style: italic;\r\n    color: var(--text);\r\n    line-height: 1.55;\r\n    margin: 0 !important;\r\n  }\r\n\r\n  \/* \u2500\u2500 COMPARISON TABLE \u2500\u2500 *\/\r\n  .art-table-wrap {\r\n    background: var(--surface);\r\n    border-radius: var(--radius);\r\n    border: 1px solid var(--border);\r\n    overflow-x: auto;\r\n    -webkit-overflow-scrolling: touch;\r\n    box-shadow: var(--shadow-sm);\r\n    margin: 28px 0;\r\n  }\r\n  .art-table { width: 100%; min-width: 480px; border-collapse: collapse; }\r\n  .art-table thead tr { background: var(--text); }\r\n  .art-table thead th {\r\n    padding: 13px 18px;\r\n    font-family: 'Syne', sans-serif;\r\n    font-size: 12px;\r\n    font-weight: 700;\r\n    letter-spacing: 0.05em;\r\n    text-align: left;\r\n    color: rgba(255,255,255,0.7);\r\n    white-space: nowrap;\r\n  }\r\n  .art-table thead th:first-child { color: rgba(255,255,255,0.4); }\r\n  .art-table thead th.art-th-accent { background: var(--accent); color: #fff; }\r\n  .art-table tbody tr { border-bottom: 1px solid var(--border); transition: background 0.12s; }\r\n  .art-table tbody tr:hover { background: var(--bg); }\r\n  .art-table tbody tr:last-child { border-bottom: none; }\r\n  .art-table tbody td { padding: 13px 18px; font-size: 13.5px; color: var(--muted); vertical-align: middle; }\r\n  .art-table tbody td:first-child { font-weight: 500; color: var(--text); font-size: 13px; }\r\n  .art-table tbody td.art-td-accent { background: var(--accent-light); color: var(--accent); font-weight: 600; font-size: 13px; }\r\n  .art-check { color: var(--green); }\r\n  .art-cross { color: var(--muted); }\r\n\r\n  \/* \u2500\u2500 SETUP CARD \u2500\u2500 *\/\r\n  .art-setup-cards { display: flex; flex-direction: column; gap: 16px; margin: 28px 0; }\r\n  .art-setup-card {\r\n    background: var(--surface);\r\n    border-radius: var(--radius);\r\n    border: 1px solid var(--border);\r\n    padding: 24px;\r\n    box-shadow: var(--shadow-sm);\r\n    display: flex;\r\n    gap: 20px;\r\n    align-items: flex-start;\r\n  }\r\n  .art-setup-card.featured { border-color: var(--accent); background: var(--accent-light); }\r\n  .art-setup-medal { font-size: 26px; flex-shrink: 0; width: 36px; text-align: center; }\r\n  .art-setup-body { flex: 1; }\r\n  .art-setup-label {\r\n    font-family: 'Syne', sans-serif;\r\n    font-size: 10px;\r\n    font-weight: 700;\r\n    letter-spacing: 0.1em;\r\n    text-transform: uppercase;\r\n    color: var(--accent);\r\n    margin-bottom: 4px;\r\n  }\r\n  .art-setup-card h4 { font-family: 'Syne', sans-serif; font-size: 15px; font-weight: 700; color: var(--text); margin-bottom: 8px; }\r\n  .art-setup-items { display: flex; flex-direction: column; gap: 4px; margin-bottom: 10px; }\r\n  .art-setup-item {\r\n    font-size: 13px;\r\n    color: var(--muted);\r\n    padding-left: 14px;\r\n    position: relative;\r\n  }\r\n  .art-setup-item::before { content: '\u00b7'; position: absolute; left: 3px; color: var(--accent); }\r\n\r\n  \/* \u2500\u2500 PRODUCT PILL \u2500\u2500 *\/\r\n  .art-product-pills { display: flex; gap: 10px; flex-wrap: wrap; margin: 20px 0; }\r\n  .art-product-pill {\r\n    display: inline-flex;\r\n    align-items: center;\r\n    gap: 8px;\r\n    background: var(--surface);\r\n    border: 1px solid var(--border);\r\n    border-radius: var(--radius);\r\n    padding: 10px 16px;\r\n    text-decoration: none !important;\r\n    transition: border-color 0.15s, box-shadow 0.15s;\r\n    box-shadow: var(--shadow-sm);\r\n  }\r\n  .art-product-pill:hover { border-color: var(--accent); box-shadow: 0 2px 12px rgba(212,80,10,0.12); }\r\n  .art-product-pill-name {\r\n    font-family: 'Syne', sans-serif;\r\n    font-size: 13px;\r\n    font-weight: 700;\r\n    color: var(--text) !important;\r\n  }\r\n  .art-product-pill-price { font-size: 12px; color: var(--muted); }\r\n  .art-product-pill-badge {\r\n    font-family: 'Syne', sans-serif;\r\n    font-size: 9px;\r\n    font-weight: 700;\r\n    letter-spacing: 0.08em;\r\n    text-transform: uppercase;\r\n    background: var(--accent-light);\r\n    color: var(--accent);\r\n    border-radius: 4px;\r\n    padding: 2px 7px;\r\n  }\r\n\r\n  \/* \u2500\u2500 FAQ ACCORDION \u2500\u2500 *\/\r\n  .art-faq { display: flex; flex-direction: column; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border); box-shadow: var(--shadow-sm); background: var(--surface); margin: 20px 0; }\r\n  .art-faq-item { border-bottom: 1px solid var(--border); }\r\n  .art-faq-item:last-child { border-bottom: none; }\r\n  .art-faq-q { width: 100%; background: none !important; border: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; padding: 18px 22px; font-family: 'Syne', sans-serif; font-size: 14px; font-weight: 600; color: #1A1916 !important; text-align: left; transition: background 0.15s; gap: 12px; }\r\n  .art-faq-q:hover { background: var(--bg) !important; color: #1A1916 !important; }\r\n  .art-faq-q:focus { outline: none !important; color: #1A1916 !important; }\r\n  .art-faq-icon { width: 20px; height: 20px; border-radius: 50%; background: var(--bg); border: 1px solid var(--border); display: flex; align-items: center; justify-content: center; font-size: 13px; color: var(--accent); flex-shrink: 0; transition: background 0.2s, transform 0.3s; }\r\n  .art-faq-item.art-open .art-faq-icon { background: var(--accent); color: #fff; transform: rotate(45deg); }\r\n  .art-faq-a { max-height: 0; overflow: hidden; transition: max-height 0.4s cubic-bezier(0.22,1,0.36,1), padding 0.3s; padding: 0 22px; font-size: 14px; color: var(--muted); line-height: 1.65; }\r\n  .art-faq-item.art-open .art-faq-a { max-height: 200px; padding: 0 22px 18px; }\r\n\r\n  \/* \u2500\u2500 SUMMARY BOX \u2500\u2500 *\/\r\n  .art-summary {\r\n    background: var(--text);\r\n    border-radius: var(--radius-lg);\r\n    padding: 32px 36px;\r\n    margin: 36px 0;\r\n    position: relative;\r\n    overflow: hidden;\r\n  }\r\n  .art-summary::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse at 80% 0%, rgba(212,80,10,0.2) 0%, transparent 60%); pointer-events: none; }\r\n  .art-summary-label { font-family: 'Syne', sans-serif; font-size: 10px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: rgba(255,255,255,0.4); margin-bottom: 14px; position: relative; }\r\n  .art-summary h4 { font-family: 'Syne', sans-serif; font-size: 18px; font-weight: 700; color: #fff; margin-bottom: 16px; position: relative; }\r\n  .art-summary-list { list-style: none; display: flex; flex-direction: column; gap: 9px; position: relative; }\r\n  .art-summary-list li { font-size: 14px; color: rgba(255,255,255,0.7) !important; padding-left: 18px; position: relative; line-height: 1.5; }\r\n  .art-summary-list li::before { content: '\u2714'; position: absolute; left: 0; color: #4CAF82; font-size: 11px; top: 2px; }\r\n\r\n  \/* \u2500\u2500 INTERNAL LINKS \u2500\u2500 *\/\r\n  .art-internal-links { background: var(--surface); border-radius: var(--radius); border: 1px solid var(--border); padding: 22px 24px; margin: 28px 0; box-shadow: var(--shadow-sm); }\r\n  .art-internal-links h5 { font-family: 'Syne', sans-serif; font-size: 11px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); margin-bottom: 14px; }\r\n  .art-internal-links-grid { display: flex; flex-direction: column; gap: 8px; }\r\n  .art-internal-link { display: flex; align-items: center; gap: 8px; font-size: 14px; color: var(--text) !important; text-decoration: none !important; padding: 8px 10px; border-radius: 7px; transition: background 0.15s; }\r\n  .art-internal-link:hover { background: var(--bg); }\r\n  .art-internal-link::before { content: '\u2192'; color: var(--accent); font-size: 12px; flex-shrink: 0; }\r\n\r\n  \/* \u2500\u2500 FINAL CTA \u2500\u2500 *\/\r\n  .art-cta {\r\n    background: var(--accent);\r\n    border-radius: var(--radius-lg);\r\n    padding: 36px;\r\n    text-align: center;\r\n    margin-top: 48px;\r\n    position: relative;\r\n    overflow: hidden;\r\n  }\r\n  .art-cta::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse at 50% 0%, rgba(255,255,255,0.12) 0%, transparent 65%); pointer-events: none; }\r\n  .art-cta h3 { font-family: 'Syne', sans-serif; font-size: 22px; font-weight: 700; color: #fff; margin-bottom: 10px; position: relative; letter-spacing: -0.02em; }\r\n  .art-cta p { font-size: 14.5px; color: rgba(255,255,255,0.75); margin-bottom: 22px; position: relative; line-height: 1.6; }\r\n  .art-cta-btns { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; position: relative; }\r\n  .art-cta-btn-white { display: inline-block; background: #fff; color: var(--accent) !important; font-family: 'Syne', sans-serif; font-size: 13px; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase; padding: 13px 24px; border-radius: 8px; text-decoration: none !important; transition: transform 0.15s, box-shadow 0.2s; box-shadow: 0 4px 16px rgba(0,0,0,0.12); }\r\n  .art-cta-btn-white:hover { transform: translateY(-1px); box-shadow: 0 8px 24px rgba(0,0,0,0.16); color: var(--accent) !important; }\r\n  .art-cta-btn-outline { display: inline-block; background: rgba(255,255,255,0.1); color: #fff !important; font-family: 'Syne', sans-serif; font-size: 13px; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase; padding: 13px 22px; border-radius: 8px; text-decoration: none !important; border: 1.5px solid rgba(255,255,255,0.25); transition: background 0.2s; }\r\n  .art-cta-btn-outline:hover { background: rgba(255,255,255,0.18); color: #fff !important; }\r\n\r\n  \/* \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\r\n     SIDEBAR\r\n  \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 *\/\r\n  .art-sidebar { position: sticky; top: 90px; display: flex; flex-direction: column; gap: 20px; }\r\n  .art-toc {\r\n    background: var(--surface);\r\n    border-radius: var(--radius);\r\n    border: 1px solid var(--border);\r\n    padding: 22px;\r\n    box-shadow: var(--shadow-sm);\r\n  }\r\n  .art-toc-label {\r\n    font-family: 'Syne', sans-serif;\r\n    font-size: 10px;\r\n    font-weight: 700;\r\n    letter-spacing: 0.12em;\r\n    text-transform: uppercase;\r\n    color: var(--muted);\r\n    margin-bottom: 14px;\r\n    display: flex;\r\n    align-items: center;\r\n    gap: 6px;\r\n  }\r\n  .art-toc-label::before { content: ''; display: inline-block; width: 16px; height: 1px; background: var(--accent); }\r\n  .art-toc-links { display: flex; flex-direction: column; gap: 2px; }\r\n  .art-toc-link {\r\n    display: block;\r\n    font-size: 13px;\r\n    color: var(--muted) !important;\r\n    text-decoration: none !important;\r\n    padding: 6px 10px;\r\n    border-radius: 6px;\r\n    transition: background 0.15s, color 0.15s;\r\n    line-height: 1.4;\r\n  }\r\n  .art-toc-link:hover, .art-toc-link.active { background: var(--bg); color: var(--text) !important; }\r\n  .art-toc-link.active { font-weight: 500; }\r\n\r\n  .art-sidebar-picks {\r\n    background: var(--surface);\r\n    border-radius: var(--radius);\r\n    border: 1px solid var(--border);\r\n    padding: 20px;\r\n    box-shadow: var(--shadow-sm);\r\n  }\r\n  .art-sidebar-picks h5 {\r\n    font-family: 'Syne', sans-serif;\r\n    font-size: 11px;\r\n    font-weight: 700;\r\n    letter-spacing: 0.1em;\r\n    text-transform: uppercase;\r\n    color: var(--muted);\r\n    margin-bottom: 14px;\r\n  }\r\n  .art-sidebar-pick {\r\n    display: flex;\r\n    gap: 10px;\r\n    align-items: flex-start;\r\n    padding: 10px 0;\r\n    border-bottom: 1px solid var(--border);\r\n    text-decoration: none !important;\r\n  }\r\n  .art-sidebar-pick:last-child { border-bottom: none; padding-bottom: 0; }\r\n  .art-sidebar-pick-rank { font-family: 'Syne', sans-serif; font-size: 14px; font-weight: 800; color: var(--accent); flex-shrink: 0; width: 20px; }\r\n  .art-sidebar-pick h6 { font-family: 'Syne', sans-serif; font-size: 13px; font-weight: 700; color: var(--text) !important; margin-bottom: 3px; }\r\n  .art-sidebar-pick p { font-size: 11.5px; color: var(--muted); }\r\n  .art-sidebar-pick-price { font-family: 'Syne', sans-serif; font-size: 12px; font-weight: 700; color: var(--accent); margin-top: 3px; }\r\n\r\n  .art-sidebar-cta {\r\n    background: var(--text);\r\n    border-radius: var(--radius);\r\n    padding: 22px;\r\n    text-align: center;\r\n    position: relative;\r\n    overflow: hidden;\r\n  }\r\n  .art-sidebar-cta::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse at 50% 0%, rgba(212,80,10,0.2) 0%, transparent 70%); pointer-events: none; }\r\n  .art-sidebar-cta p { font-size: 13px; color: rgba(255,255,255,0.55); margin-bottom: 14px; line-height: 1.55; position: relative; }\r\n  .art-sidebar-cta a { display: block; background: var(--accent); color: #fff !important; font-family: 'Syne', sans-serif; font-size: 12px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; padding: 12px 16px; border-radius: 8px; text-decoration: none !important; transition: background 0.2s; position: relative; }\r\n  .art-sidebar-cta a:hover { background: #bf4509; }\r\n\r\n  .art-author {\r\n    background: var(--surface);\r\n    border-radius: var(--radius);\r\n    border: 1px solid var(--border);\r\n    padding: 18px;\r\n    box-shadow: var(--shadow-sm);\r\n    display: flex;\r\n    gap: 12px;\r\n    align-items: flex-start;\r\n  }\r\n  .art-author-avatar { width: 40px; height: 40px; border-radius: 50%; background: var(--accent); display: flex; align-items: center; justify-content: center; font-family: 'Syne', sans-serif; font-size: 16px; font-weight: 800; color: #fff; flex-shrink: 0; }\r\n  .art-author h6 { font-family: 'Syne', sans-serif; font-size: 13px; font-weight: 700; color: var(--text); margin-bottom: 3px; }\r\n  .art-author p { font-size: 12px; color: var(--muted); line-height: 1.5; }\r\n\r\n  \/* \u2500\u2500 REVEAL \u2500\u2500 *\/\r\n  .art-reveal { opacity: 0; transform: translateY(20px); transition: opacity 0.7s cubic-bezier(0.22,1,0.36,1), transform 0.7s cubic-bezier(0.22,1,0.36,1); }\r\n  .art-reveal.art-visible { opacity: 1; transform: translateY(0); }\r\n\r\n  \/* \u2500\u2500 RESPONSIVE \u2500\u2500 *\/\r\n  @media (max-width: 900px) {\r\n    .art-layout { grid-template-columns: 1fr; }\r\n    .art-sidebar { position: static; }\r\n    .art-toc { display: none; }\r\n  }\r\n  @media (max-width: 600px) {\r\n    .art-hero { padding: 36px 24px 32px; }\r\n    .art-setup-card { flex-direction: column; }\r\n  }\r\n<\/style>\r\n\r\n<div class=\"art\">\r\n\r\n  <!-- \u2550\u2550 HERO \u2550\u2550 -->\r\n  <div class=\"art-hero art-reveal\">\r\n    <div class=\"art-hero-inner\">\r\n\r\n      <div class=\"art-hero-meta\">\r\n        <span class=\"art-category\">\u2b50 Recenzja<\/span>\r\n        <span class=\"art-hero-meta-item\">\u23f1 12 min czytania<\/span>\r\n        <span class=\"art-hero-meta-sep\">\u00b7<\/span>\r\n        <span class=\"art-hero-meta-item\">\ud83d\uddd3 10 kwietnia 2026<\/span>\r\n        <span class=\"art-hero-meta-sep\">\u00b7<\/span>\r\n        <span class=\"art-hero-meta-item\">\ud83c\udfa7 Przedwzmacniacz gramofonowy<\/span>\r\n      <\/div>\r\n\r\n      <h1>\r\n        Fosi Audio BOX X5 \u2013 recenzja<br>\r\n        <em>Najlepszy bud\u017cetowy przedwzmacniacz gramofonowy, kt\u00f3ry \u201enokautuje\u201d dro\u017csz\u0105 konkurencj\u0119?<\/em>\r\n      <\/h1>\r\n\r\n      <p class=\"art-hero-lead\">\r\n        Kupi\u0142e\u015b gramofon, ale d\u017awi\u0119k jest p\u0142aski i brakuje mu analogowej duszy?\r\n        Fosi Audio BOX X5 oferuje osi\u0105gi klasy high-end w bud\u017cetowej cenie.\r\n        Obs\u0142uga wk\u0142adek MM\/MC, wymienne wzmacniacze operacyjne i niezwykle niski poziom szum\u00f3w \u2013\r\n        sprawdzamy, czy to rzeczywi\u015bcie kr\u00f3l przedwzmacniaczy gramofonowych do 150 \u20ac.\r\n      <\/p>\r\n\r\n      <div class=\"art-hero-quick\">\r\n        <span class=\"art-hero-quick-item\">Szybki werdykt<\/span>\r\n        <span class=\"art-hero-quick-item\">Design i jako\u015b\u0107 wykonania<\/span>\r\n        <span class=\"art-hero-quick-item\">Test brzmienia<\/span>\r\n        <span class=\"art-hero-quick-item\">Op-amp rolling<\/span>\r\n      <\/div>\r\n\r\n    <\/div>\r\n  <\/div>\r\n\r\n  <!-- \u2550\u2550 LAYOUT \u2550\u2550 -->\r\n  <div class=\"art-layout\">\r\n\r\n    <!-- \u2550\u2550 G\u0141\u00d3WNA TRE\u015a\u0106 \u2550\u2550 -->\r\n    <main class=\"art-content\">\r\n      <div class=\"art-prose\">\r\n\r\n        <!-- Hook -->\r\n        <p>\r\n          Kupi\u0142e\u015b gramofon, wyci\u0105gn\u0105\u0142e\u015b ulubion\u0105 p\u0142yt\u0119 winylow\u0105, ale d\u017awi\u0119k jest p\u0142aski,\r\n          cichy i brakuje mu tej s\u0142ynnej \u201eanalogowej duszy\u201d? Prawdopodobnie win\u0119 ponosi\r\n          wbudowany przedwzmacniacz gramofonowy. W \u015bwiecie audio m\u00f3wi si\u0119, \u017ce ca\u0142y system\r\n          jest tak dobry, jak jego najs\u0142absze ogniwo.\r\n        <\/p>\r\n\r\n        <p>\r\n          Fosi Audio BOX X5 pojawi\u0142 si\u0119 na rynku z odwa\u017cn\u0105 obietnic\u0105:\r\n          zaoferowa\u0107 brzmienie i parametry kojarzone ze znacznie dro\u017cszymi komponentami\r\n          w cenie dost\u0119pnej dla znacznie szerszego grona u\u017cytkownik\u00f3w.\r\n        <\/p>\r\n\r\n        <!-- Rychl\u00fd verdikt -->\r\n        <div class=\"art-snippet art-reveal\">\r\n\r\n          <div class=\"art-snippet-label\">\ud83c\udfc6 Szybki werdykt<\/div>\r\n\r\n          <h4>BOX X5 jest obecnie jednym z najlepszych przedwzmacniaczy gramofonowych pod wzgl\u0119dem stosunku ceny do jako\u015bci<\/h4>\r\n\r\n          <ul class=\"art-snippet-list\">\r\n            <li>\r\n              <strong>Dla kogo:<\/strong>\r\n              W\u0142a\u015bciciele gramofon\u00f3w Audio-Technica, Pro-Ject czy Fluance,\r\n              kt\u00f3rzy szukaj\u0105 wyra\u017anego upgrade'u\r\n            <\/li>\r\n            <li>\r\n              <strong>Najwa\u017cniejsze zalety:<\/strong>\r\n              obs\u0142uga MM + MC, 4 poziomy wzmocnienia, uk\u0142ady OPA1612 i mo\u017cliwo\u015b\u0107 op-amp rollingu\r\n            <\/li>\r\n            <li>\r\n              <strong>Wady:<\/strong>\r\n              brak filtra subsonicznego, niezbyt wygodne umiejscowienie zacisku GND\r\n            <\/li>\r\n          <\/ul>\r\n\r\n          <p style=\"margin-top:18px;font-size:15px;color:var(--text);\">\r\n            <strong>Nasza ocena:<\/strong>\r\n            <strong>9,6\/10<\/strong> \u2014 jeden z najbardziej zaawansowanych technicznie\r\n            przedwzmacniaczy gramofonowych poni\u017cej 150 \u20ac.\r\n          <\/p>\r\n\r\n        <\/div>\r\n\r\n        <!-- Dizajn -->\r\n        <h2 id=\"dizajn\">1. Design i jako\u015b\u0107 wykonania: czo\u0142g na biurku<\/h2>\r\n\r\n        <p>\r\n          Pierwsze wra\u017cenie? BOX X5 wygl\u0105da na urz\u0105dzenie znacznie dro\u017csze, ni\u017c jest w rzeczywisto\u015bci.\r\n          Aluminiowa obudowa z piaskowanym wyko\u0144czeniem dzia\u0142a jak klatka Faradaya,\r\n          skutecznie chroni\u0105c delikatny sygna\u0142 gramofonowy przed zak\u0142\u00f3ceniami elektromagnetycznymi.\r\n        <\/p>\r\n\r\n        <ul>\r\n          <li>Solidna aluminiowa obudowa + charakterystyczny pomara\u0144czowy przycisk zasilania<\/li>\r\n          <li>Wymiary oko\u0142o 10 \u00d7 16 \u00d7 3,5 cm \u2013 idealnie pasuje pod Fosi V3<\/li>\r\n          <li>Poz\u0142acane gniazda RCA na tylnym panelu<\/li>\r\n        <\/ul>\r\n\r\n        <div class=\"art-callout success art-reveal\">\r\n          <span class=\"art-callout-icon\">\u2b50<\/span>\r\n          <div class=\"art-callout-body\">\r\n            <h5>Jedyny minus<\/h5>\r\n            <p>\r\n              Zacisk uziemienia (GND) znajduje si\u0119 tu\u017c nad gniazdem zasilania \u2013\r\n              przy grubszych przewodach dost\u0119p do niego mo\u017ce by\u0107 nieco niewygodny.\r\n            <\/p>\r\n          <\/div>\r\n        <\/div>\r\n\r\n        <!-- Zvuk -->\r\n        <h2 id=\"zvuk\">2. Brzmienie: tutaj zaczyna si\u0119 magia<\/h2>\r\n\r\n        <p>\r\n          Dzi\u0119ki zastosowaniu wzmacniaczy operacyjnych Texas Instruments OPA1612\r\n          brzmienie BOX X5 jest zaskakuj\u0105co dojrza\u0142e, neutralne i transparentne.\r\n        <\/p>\r\n\r\n        <h3>Bas: kontrola i faktura<\/h3>\r\n\r\n        <p>\r\n          Zapomnij o rozlanych, niekontrolowanych niskich tonach.\r\n          BOX X5 zapewnia dolnemu pasmu odpowiedni\u0105 mas\u0119 i dynamik\u0119,\r\n          nie zas\u0142aniaj\u0105c przy tym pozosta\u0142ej cz\u0119\u015bci pasma.\r\n        <\/p>\r\n\r\n        <h3>\u015arednica: wokale, kt\u00f3re oddychaj\u0105<\/h3>\r\n\r\n        <p>\r\n          To jeden z najwi\u0119kszych atut\u00f3w BOX X5.\r\n          Czysta, lekko wysuni\u0119ta \u015brednica zapewnia bardzo dobr\u0105 separacj\u0119 instrument\u00f3w\r\n          i pozwala wokalom zachowa\u0107 naturaln\u0105 obecno\u015b\u0107.\r\n        <\/p>\r\n\r\n        <h3>Wysokie tony: klarowno\u015b\u0107 bez agresywno\u015bci<\/h3>\r\n\r\n        <p>\r\n          Otwarte, przestrzenne i precyzyjne dzi\u0119ki bardzo dok\u0142adnej korekcji RIAA\r\n          (\u00b10,015 dB).\r\n        <\/p>\r\n\r\n        <div class=\"art-pullquote art-reveal\">\r\n          <p>\r\n            \u201eNajwi\u0119kszym zaskoczeniem jest niezwykle niski poziom szum\u00f3w\r\n            (SNR \u2265 92 dB). Muzyka dos\u0142ownie wy\u0142ania si\u0119 z absolutnej ciszy.\u201d\r\n          <\/p>\r\n        <\/div>\r\n\r\n        <!-- V\u00fdkon -->\r\n        <h2 id=\"vykon\">3. Mo\u017cliwo\u015bci i praktyczne zastosowanie: dla r\u00f3\u017cnych wk\u0142adek<\/h2>\r\n\r\n        <ul>\r\n          <li>\r\n            <strong>4 poziomy wzmocnienia:<\/strong>\r\n            38 \/ 48 \/ 56 \/ 66 dB \u2013 obs\u0142uga zar\u00f3wno wk\u0142adek MM, jak i MC\r\n          <\/li>\r\n          <li>\r\n            <strong>Prze\u0142\u0105cznik MM\/MC:<\/strong>\r\n            automatycznie dobiera impedancj\u0119 wej\u015bciow\u0105 (47 k\u03a9 \/ 100 \u03a9)\r\n          <\/li>\r\n          <li>\r\n            <strong>Zasilanie:<\/strong>\r\n            zewn\u0119trzny zasilacz 16 V AC zapewniaj\u0105cy lepsze filtrowanie\r\n            i ni\u017cszy poziom szum\u00f3w\r\n          <\/li>\r\n        <\/ul>\r\n\r\n        <div class=\"art-callout info art-reveal\">\r\n          <span class=\"art-callout-icon\">\ud83d\udd27<\/span>\r\n          <div class=\"art-callout-body\">\r\n            <h5>Op-amp rolling<\/h5>\r\n            <p>\r\n              Dzi\u0119ki podstawkom DIP8 mo\u017cesz wymieni\u0107 fabryczne OPA1612\r\n              na inne uk\u0142ady, np. Fosi ZH3, i delikatnie zmieni\u0107 charakter brzmienia.\r\n            <\/p>\r\n          <\/div>\r\n        <\/div>\r\n\r\n        <!-- Porovnanie -->\r\n        <h2 id=\"porovnanie\">4. Por\u00f3wnanie z konkurencj\u0105<\/h2>\r\n\r\n        <div class=\"art-table-wrap art-reveal\">\r\n\r\n          <table class=\"art-table\">\r\n\r\n            <thead>\r\n              <tr>\r\n                <th>Model<\/th>\r\n                <th class=\"art-th-accent\">Fosi BOX X5<\/th>\r\n                <th>Schiit Mani 2<\/th>\r\n                <th>iFi Zen Phono<\/th>\r\n                <th>ART DJPRE II<\/th>\r\n              <\/tr>\r\n            <\/thead>\r\n\r\n            <tbody>\r\n\r\n              <tr>\r\n                <td>Obs\u0142uga wk\u0142adek MC<\/td>\r\n                <td class=\"art-td-accent\">\r\n                  <span class=\"art-check\">\u2714<\/span> Tak\r\n                <\/td>\r\n                <td><span class=\"art-check\">\u2714<\/span> Tak<\/td>\r\n                <td><span class=\"art-check\">\u2714<\/span> Tak<\/td>\r\n                <td><span class=\"art-cross\">\u2715<\/span> Nie<\/td>\r\n              <\/tr>\r\n\r\n              <tr>\r\n                <td>SNR<\/td>\r\n                <td class=\"art-td-accent\">\u2265 92 dB<\/td>\r\n                <td>Podobne<\/td>\r\n                <td>&gt; 90 dB<\/td>\r\n                <td>~75 dB<\/td>\r\n              <\/tr>\r\n\r\n              <tr>\r\n                <td>Cena (orientacyjna)<\/td>\r\n                <td class=\"art-td-accent\">~105 \u20ac<\/td>\r\n                <td>~160 \u20ac<\/td>\r\n                <td>~190 \u20ac<\/td>\r\n                <td>~65 \u20ac<\/td>\r\n              <\/tr>\r\n\r\n              <tr>\r\n                <td>Werdykt<\/td>\r\n                <td class=\"art-td-accent\">Najlepszy stosunek ceny do jako\u015bci<\/td>\r\n                <td>Wi\u0119cej ustawie\u0144, ale dro\u017cszy<\/td>\r\n                <td>Ma filtr subsoniczny, ale jest dro\u017cszy<\/td>\r\n                <td>Dobry na pocz\u0105tek, ale BOX X5 oferuje wi\u0119cej<\/td>\r\n              <\/tr>\r\n\r\n            <\/tbody>\r\n          <\/table>\r\n\r\n        <\/div>\r\n\r\n        <!-- Pre koho -->\r\n        <h2 id=\"prehled\">5. Dla kogo BOX X5 jest dobrym wyborem, a dla kogo nie?<\/h2>\r\n\r\n        <div class=\"art-setup-cards\">\r\n\r\n          <div class=\"art-setup-card featured art-reveal\">\r\n\r\n            <div class=\"art-setup-medal\">\u2714<\/div>\r\n\r\n            <div class=\"art-setup-body\">\r\n\r\n              <div class=\"art-setup-label\">Idealny dla<\/div>\r\n\r\n              <h4>W\u0142a\u015bcicieli gramofon\u00f3w<\/h4>\r\n\r\n              <div class=\"art-setup-items\">\r\n                <span class=\"art-setup-item\">Audio-Technica, Pro-Ject, Fluance<\/span>\r\n                <span class=\"art-setup-item\">Os\u00f3b korzystaj\u0105cych z r\u00f3\u017cnych wk\u0142adek<\/span>\r\n                <span class=\"art-setup-item\">Audiofil\u00f3w lubi\u0105cych eksperymentowa\u0107 z brzmieniem (op-amp rolling)<\/span>\r\n              <\/div>\r\n\r\n            <\/div>\r\n\r\n          <\/div>\r\n\r\n          <div class=\"art-setup-card art-reveal\">\r\n\r\n            <div class=\"art-setup-medal\">\u2716<\/div>\r\n\r\n            <div class=\"art-setup-body\">\r\n\r\n              <div class=\"art-setup-label\">Nie dla<\/div>\r\n\r\n              <h4>Bardzo mocno wygi\u0119tych p\u0142yt winylowych<\/h4>\r\n\r\n              <p style=\"font-size:13px;color:var(--muted);\">\r\n                Brak filtra subsonicznego, kt\u00f3ry pomaga eliminowa\u0107 bardzo niskie cz\u0119stotliwo\u015bci\r\n                generowane przez nier\u00f3wno\u015bci i falowanie p\u0142yty.\r\n              <\/p>\r\n\r\n              <p style=\"font-size:13px;color:var(--muted);\">\r\n                System\u00f3w high-end powy\u017cej 10 000 \u20ac,\r\n                szczeg\u00f3lnie w przypadku wymagaj\u0105cych wk\u0142adek MC ze sta\u0142ym obci\u0105\u017ceniem.\r\n              <\/p>\r\n\r\n            <\/div>\r\n\r\n          <\/div>\r\n\r\n        <\/div>\r\n\r\n        <!-- Cena -->\r\n        <h2 id=\"cena\">6. Cena kontra mo\u017cliwo\u015bci: okazja czy zbyt pi\u0119kna obietnica?<\/h2>\r\n\r\n        <p>\r\n          Bior\u0105c pod uwag\u0119 zastosowane komponenty \u2013 OPA1612, kondensatory Panasonic,\r\n          przeka\u017aniki Omron \u2013 oraz zmierzone parametry, BOX X5 jest jedn\u0105 z najciekawszych\r\n          inwestycji w analogowy tor audio w tej klasie cenowej.\r\n          Za oko\u0142o 140 \u20ac otrzymujemy stabilno\u015b\u0107 i czysto\u015b\u0107 sygna\u0142u,\r\n          kt\u00f3re cz\u0119sto kojarz\u0105 si\u0119 ze znacznie dro\u017cszymi konstrukcjami.\r\n        <\/p>\r\n\r\n        <!-- Fin\u00e1lny verdikt -->\r\n        <div class=\"art-summary art-reveal\">\r\n\r\n          <div class=\"art-summary-label\">\ud83c\udfc1 Werdykt ko\u0144cowy<\/div>\r\n\r\n          <h4>Fosi Audio BOX X5 jest cichy, wydajny i uniwersalny<\/h4>\r\n\r\n          <ul class=\"art-summary-list\">\r\n\r\n            <li>\r\n              Ocena: <strong>9,6 \/ 10<\/strong>\r\n            <\/li>\r\n\r\n            <li>\r\n              \u015awietny spos\u00f3b na wej\u015bcie w \u015bwiat dojrza\u0142ego Hi-Fi bez wydawania fortuny\r\n            <\/li>\r\n\r\n            <li>\r\n              Potrafi \u201eznikn\u0105\u0107\u201d z toru sygna\u0142owego i pozwoli\u0107 wybrzmie\u0107 muzyce z winylu\r\n            <\/li>\r\n\r\n          <\/ul>\r\n\r\n          <p style=\"margin-top:16px;color:#fff;font-size:14px;\">\r\n            Je\u015bli Tw\u00f3j bud\u017cet wynosi do 150 \u20ac, BOX X5 jest jednym z najbardziej oczywistych wybor\u00f3w.\r\n          <\/p>\r\n\r\n        <\/div>\r\n\r\n        <!-- CTA -->\r\n        <div class=\"art-cta art-reveal\">\r\n\r\n          <h3>Gotowy na lepsze brzmienie winyli?<\/h3>\r\n\r\n          <p>\r\n            Kup Fosi Audio BOX X5 z pe\u0142n\u0105 gwarancj\u0105 i szybk\u0105 dostaw\u0105.\r\n          <\/p>\r\n\r\n          <div class=\"art-cta-btns\">\r\n\r\n            <a href=\"\/pl\/produkt\/fosi-audio-box-x5\/\" class=\"art-cta-btn-white\">\r\n              \ud83d\uded2 Kup Fosi BOX X5\r\n            <\/a>\r\n\r\n            <a href=\"\/pl\/produkt\/zestaw-fosi-audio-box-x5-v3-stereo\/\" class=\"art-cta-btn-outline\">\r\n              \ud83d\udd25 Gotowy zestaw winyl + V3\r\n            <\/a>\r\n\r\n          <\/div>\r\n\r\n        <\/div>\r\n\r\n        <!-- FAQ -->\r\n        <h2 id=\"faq\">FAQ \u2013 najcz\u0119\u015bciej zadawane pytania<\/h2>\r\n\r\n        <div class=\"art-faq art-reveal\">\r\n\r\n          <div class=\"art-faq-item\">\r\n\r\n            <button class=\"art-faq-q\" onclick=\"artFaq(this)\">\r\n              Czy BOX X5 nadaje si\u0119 do mojego komputera?\r\n              <span class=\"art-faq-icon\">+<\/span>\r\n            <\/button>\r\n\r\n            <div class=\"art-faq-a\">\r\n              Tak \u2013 wyj\u015bcie BOX X5 mo\u017cesz pod\u0142\u0105czy\u0107 do aktywnych g\u0142o\u015bnik\u00f3w komputerowych\r\n              lub interfejsu audio \/ karty d\u017awi\u0119kowej za pomoc\u0105 przewodu RCA.\r\n            <\/div>\r\n\r\n          <\/div>\r\n\r\n          <div class=\"art-faq-item\">\r\n\r\n            <button class=\"art-faq-q\" onclick=\"artFaq(this)\">\r\n              Czy potrzebuj\u0119 do niego jeszcze wzmacniacza?\r\n              <span class=\"art-faq-icon\">+<\/span>\r\n            <\/button>\r\n\r\n            <div class=\"art-faq-a\">\r\n              Tak. BOX X5 jest przedwzmacniaczem gramofonowym.\r\n              Do nap\u0119dzania pasywnych kolumn potrzebujesz dodatkowo wzmacniacza mocy,\r\n              np. <a href=\"\/pl\/produkt\/fosi-audio-v3-stereo\/\" target=\"_blank\">Fosi Audio V3<\/a>.\r\n            <\/div>\r\n\r\n          <\/div>\r\n\r\n          <div class=\"art-faq-item\">\r\n\r\n            <button class=\"art-faq-q\" onclick=\"artFaq(this)\">\r\n              Czym jest \u201eop-amp rolling\u201d?\r\n              <span class=\"art-faq-icon\">+<\/span>\r\n            <\/button>\r\n\r\n            <div class=\"art-faq-a\">\r\n              To mo\u017cliwo\u015b\u0107 wymiany wewn\u0119trznych wzmacniaczy operacyjnych na inne uk\u0142ady.\r\n              Mo\u017cna to por\u00f3wna\u0107 do tuningu samochodu \u2013 pozwala delikatnie zmieni\u0107 charakter\r\n              brzmienia bez konieczno\u015bci kupowania nowego urz\u0105dzenia.\r\n            <\/div>\r\n\r\n          <\/div>\r\n\r\n        <\/div>\r\n\r\n        <!-- Intern\u00e9 linky -->\r\n        <div class=\"art-internal-links art-reveal\">\r\n\r\n          <h5>Powi\u0105zane artyku\u0142y i produkty<\/h5>\r\n\r\n          <div class=\"art-internal-links-grid\">\r\n\r\n            <a href=\"\/pl\/fosi-audio-za3-recenzja\/\" class=\"art-internal-link\">\r\n              Recenzja Fosi Audio ZA3\r\n            <\/a>\r\n\r\n            <a href=\"\/pl\/jak-wybrac-wzmacniacz-do-pc\/\" class=\"art-internal-link\">\r\n              Jak wybra\u0107 wzmacniacz do PC?\r\n            <\/a>\r\n\r\n            <a href=\"\/pl\/produkt\/dac-smsl-su-1\/\" class=\"art-internal-link\">\r\n              SMSL SU-1 DAC \u2013 \u015bwietny DAC do PC\r\n            <\/a>\r\n\r\n            <a href=\"\/pl\/co-to-jest-wzmacniacz-class-d-i-dlaczego-go-chcesz\/\" class=\"art-internal-link\">\r\n              Czym jest wzmacniacz Class-D?\r\n            <\/a>\r\n\r\n          <\/div>\r\n\r\n        <\/div>\r\n\r\n      <\/div><!-- \/art-prose -->\r\n    <\/main>\r\n\r\n    <!-- \u2550\u2550 SIDEBAR \u2550\u2550 -->\r\n    <aside class=\"art-sidebar\">\r\n\r\n      <!-- TOC -->\r\n      <div class=\"art-toc\">\r\n\r\n        <div class=\"art-toc-label\">Spis tre\u015bci<\/div>\r\n\r\n        <div class=\"art-toc-links\">\r\n\r\n          <a href=\"#dizajn\" class=\"art-toc-link\">\r\n            Design i jako\u015b\u0107 wykonania\r\n          <\/a>\r\n\r\n          <a href=\"#zvuk\" class=\"art-toc-link\">\r\n            Brzmienie\r\n          <\/a>\r\n\r\n          <a href=\"#vykon\" class=\"art-toc-link\">\r\n            Mo\u017cliwo\u015bci i praktyczne zastosowanie\r\n          <\/a>\r\n\r\n          <a href=\"#porovnanie\" class=\"art-toc-link\">\r\n            Por\u00f3wnanie z konkurencj\u0105\r\n          <\/a>\r\n\r\n          <a href=\"#prehled\" class=\"art-toc-link\">\r\n            Dla kogo jest BOX X5?\r\n          <\/a>\r\n\r\n          <a href=\"#cena\" class=\"art-toc-link\">\r\n            Cena kontra mo\u017cliwo\u015bci\r\n          <\/a>\r\n\r\n          <a href=\"#faq\" class=\"art-toc-link\">\r\n            FAQ\r\n          <\/a>\r\n\r\n        <\/div>\r\n\r\n      <\/div>\r\n\r\n      <!-- Quick picks sidebar -->\r\n      <div class=\"art-sidebar-picks\">\r\n\r\n        <h5>\ud83c\udfc6 Najlepsze wybory<\/h5>\r\n\r\n        <a href=\"\/pl\/produkt\/fosi-audio-box-x5\/\" class=\"art-sidebar-pick\">\r\n\r\n          <span class=\"art-sidebar-pick-rank\">\ud83e\udd47<\/span>\r\n\r\n          <div>\r\n\r\n            <h6>Fosi Audio BOX X5<\/h6>\r\n\r\n            <p>\r\n              MM\/MC \u2022 Op-amp rolling \u2022 9,6\/10\r\n            <\/p>\r\n\r\n            <div class=\"art-sidebar-pick-price\"><\/div>\r\n\r\n          <\/div>\r\n\r\n        <\/a>\r\n\r\n        <a href=\"\/pl\/produkt\/zestaw-fosi-audio-box-x5-v3-stereo\/\" class=\"art-sidebar-pick\">\r\n\r\n          <span class=\"art-sidebar-pick-rank\">\ud83e\udd48<\/span>\r\n\r\n          <div>\r\n\r\n            <h6>Fosi V3 + BOX X5<\/h6>\r\n\r\n            <p>\r\n              Idealne po\u0142\u0105czenie do winyli\r\n            <\/p>\r\n\r\n            <div class=\"art-sidebar-pick-price\"><\/div>\r\n\r\n          <\/div>\r\n\r\n        <\/a>\r\n\r\n      <\/div>\r\n\r\n      <!-- Sidebar CTA -->\r\n      <div class=\"art-sidebar-cta\">\r\n\r\n        <p>\r\n          Chcesz uzyska\u0107 maksimum z winylowego brzmienia?\r\n          Sprawd\u017a kompletne zestawy z BOX X5.\r\n        <\/p>\r\n\r\n        <a href=\"\/pl\/produkt\/zestaw-fosi-audio-box-x5-v3-stereo\/\">\r\n          \ud83d\udd0a Zobacz zestaw winylowy \u2192\r\n        <\/a>\r\n\r\n      <\/div>\r\n\r\n      <!-- Author -->\r\n      <div class=\"art-author\">\r\n\r\n        <div class=\"art-author-avatar\">D<\/div>\r\n\r\n        <div>\r\n\r\n          <h6>Desk Audio<\/h6>\r\n\r\n          <p>\r\n            Testujemy rzeczywiste zestawy desktop audio.\r\n            Bez audiofilskiego snobizmu \u2014 tylko d\u017awi\u0119k, kt\u00f3ry robi r\u00f3\u017cnic\u0119.\r\n          <\/p>\r\n\r\n        <\/div>\r\n\r\n      <\/div>\r\n\r\n    <\/aside>\r\n\r\n  <\/div><!-- \/art-layout -->\r\n\r\n<\/div><!-- \/art -->\r\n\r\n<script>\r\n\r\n  \/\/ FAQ\r\n  function artFaq(btn) {\r\n    const item = btn.closest('.art-faq-item');\r\n    const wasOpen = item.classList.contains('art-open');\r\n\r\n    document.querySelectorAll('.art-faq-item.art-open')\r\n      .forEach(el => el.classList.remove('art-open'));\r\n\r\n    if (!wasOpen) item.classList.add('art-open');\r\n  }\r\n\r\n  \/\/ Reveal\r\n  (function() {\r\n\r\n    const els = document.querySelectorAll('.art-reveal');\r\n\r\n    if (!('IntersectionObserver' in window)) {\r\n      els.forEach(el => el.classList.add('art-visible'));\r\n      return;\r\n    }\r\n\r\n    const obs = new IntersectionObserver((entries) => {\r\n\r\n      entries.forEach(entry => {\r\n\r\n        if (entry.isIntersecting) {\r\n\r\n          entry.target.classList.add('art-visible');\r\n\r\n          obs.unobserve(entry.target);\r\n\r\n        }\r\n\r\n      });\r\n\r\n    }, { threshold: 0.07 });\r\n\r\n    els.forEach(el => obs.observe(el));\r\n\r\n  })();\r\n\r\n  \/\/ Active TOC highlight on scroll\r\n  (function() {\r\n\r\n    const headings = document.querySelectorAll('.art-prose h2[id]');\r\n    const tocLinks = document.querySelectorAll('.art-toc-link');\r\n\r\n    if (!headings.length || !tocLinks.length) return;\r\n\r\n    const obs = new IntersectionObserver((entries) => {\r\n\r\n      entries.forEach(entry => {\r\n\r\n        if (entry.isIntersecting) {\r\n\r\n          tocLinks.forEach(l => l.classList.remove('active'));\r\n\r\n          const active =\r\n            document.querySelector(`.art-toc-link[href=\"#${entry.target.id}\"]`);\r\n\r\n          if (active) active.classList.add('active');\r\n\r\n        }\r\n\r\n      });\r\n\r\n    }, { rootMargin: '-20% 0px -70% 0px' });\r\n\r\n    headings.forEach(h => obs.observe(h));\r\n\r\n  })();\r\n\r\n<\/script>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Fosi Audio BOX X5 pokonuje dro\u017csz\u0105 konkurencj\u0119 i wyr\u00f3\u017cnia si\u0119 jako jeden z najlepszych bud\u017cetowych przedwzmacniaczy gramofonowych dzi\u0119ki obs\u0142udze wk\u0142adek MM\/MC, ultraniskim poziomom szum\u00f3w, precyzyjnej korekcji RIAA oraz transparentnemu, dojrza\u0142emu brzmieniu. Ca\u0142o\u015b\u0107 zamkni\u0119to w solidnej aluminiowej obudowie z mo\u017cliwo\u015bci\u0105 wymiany wzmacniaczy operacyjnych (op-amp rolling).<\/p>\n","protected":false},"author":1,"featured_media":2852,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_glsr_average":0,"_glsr_ranking":0,"_glsr_reviews":0,"footnotes":""},"categories":[111,107],"tags":[],"class_list":["post-3095","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-recenzje","category-audio"],"acf":[],"_links":{"self":[{"href":"https:\/\/deskaudio.eu\/pl\/wp-json\/wp\/v2\/posts\/3095","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/deskaudio.eu\/pl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/deskaudio.eu\/pl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/deskaudio.eu\/pl\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/deskaudio.eu\/pl\/wp-json\/wp\/v2\/comments?post=3095"}],"version-history":[{"count":4,"href":"https:\/\/deskaudio.eu\/pl\/wp-json\/wp\/v2\/posts\/3095\/revisions"}],"predecessor-version":[{"id":3101,"href":"https:\/\/deskaudio.eu\/pl\/wp-json\/wp\/v2\/posts\/3095\/revisions\/3101"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/deskaudio.eu\/pl\/wp-json\/wp\/v2\/media\/2852"}],"wp:attachment":[{"href":"https:\/\/deskaudio.eu\/pl\/wp-json\/wp\/v2\/media?parent=3095"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/deskaudio.eu\/pl\/wp-json\/wp\/v2\/categories?post=3095"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/deskaudio.eu\/pl\/wp-json\/wp\/v2\/tags?post=3095"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}