{"id":1121,"date":"2026-05-18T08:33:35","date_gmt":"2026-05-18T06:33:35","guid":{"rendered":"https:\/\/deskaudio.eu\/?post_type=product&#038;p=1121"},"modified":"2026-09-11T16:26:20","modified_gmt":"2026-09-11T14:26:20","slug":"fosi-audio-bt30d-pro","status":"publish","type":"product","link":"https:\/\/deskaudio.eu\/cs\/produkt\/fosi-audio-bt30d-pro\/","title":{"rendered":"Fosi Audio BT30D PRO"},"content":{"rendered":"\t\t<div data-elementor-type=\"product-post\" data-elementor-id=\"1121\" class=\"elementor elementor-1121 elementor-1105\" data-elementor-post-type=\"product\">\n\t\t\t\t<div class=\"elementor-element elementor-element-893c3b7 e-flex e-con-boxed e-con e-parent\" data-id=\"893c3b7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5363de4 elementor-widget elementor-widget-html\" data-id=\"5363de4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<!-- ============================================================\r\n     FOSI AUDIO BT30D PRO \u2014 Sekcie (bez Hero)\r\n     Elementor-ready: vlo\u017e do HTML Widget\r\n     ============================================================ -->\r\n\r\n<style>\r\n  @import url('https:\/\/fonts.googleapis.com\/css2?family=Syne:wght@400;500;600;700;800&family=Instrument+Sans:ital,wght@0,300;0,400;0,500;1,300&display=swap');\r\n\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  }\r\n\r\n  .bt-body * { margin: 0; padding: 0; box-sizing: border-box; }\r\n\r\n  .bt-body {\r\n    font-family: 'Instrument Sans', sans-serif;\r\n    font-weight: 300;\r\n    color: var(--text);\r\n    line-height: 1.6;\r\n    max-width: 1100px;\r\n    margin: 0 auto;\r\n    padding: 0 20px 80px;\r\n  }\r\n\r\n  .bt-body h1, .bt-body h2, .bt-body h3, .bt-body h4 {\r\n    font-family: 'Syne', sans-serif;\r\n    line-height: 1.15;\r\n  }\r\n\r\n  \/* \u2500\u2500 REVEAL \u2500\u2500 *\/\r\n  .bt-reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.75s cubic-bezier(0.22,1,0.36,1), transform 0.75s cubic-bezier(0.22,1,0.36,1); }\r\n  .bt-reveal.bt-visible { opacity: 1; transform: translateY(0); }\r\n  .bt-reveal-d1 { transition-delay: 0.05s; }\r\n  .bt-reveal-d2 { transition-delay: 0.12s; }\r\n  .bt-reveal-d3 { transition-delay: 0.20s; }\r\n\r\n  \/* \u2500\u2500 LABEL \u2500\u2500 *\/\r\n  .bt-label {\r\n    display: inline-flex; align-items: center; gap: 6px;\r\n    font-family: 'Syne', sans-serif; font-size: 11px; font-weight: 600;\r\n    letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); margin-bottom: 16px;\r\n  }\r\n  .bt-label::before { content: ''; display: inline-block; width: 20px; height: 1px; background: var(--accent); }\r\n\r\n  \/* \u2500\u2500 SECTION \u2500\u2500 *\/\r\n  .bt-section { margin-top: 72px; }\r\n  .bt-section-header { margin-bottom: 40px; }\r\n  .bt-section-header h2 { font-size: clamp(24px, 3.5vw, 36px); font-weight: 700; letter-spacing: -0.02em; color: var(--text); }\r\n  .bt-section-header p { font-size: 15px; color: var(--muted); margin-top: 10px; max-width: 560px; line-height: 1.6; }\r\n\r\n  \/* \u2500\u2500 FOR WHOM \u2500\u2500 *\/\r\n  .bt-whom-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }\r\n  .bt-whom-card { background: var(--surface); border-radius: var(--radius); padding: 28px; border: 1px solid var(--border); box-shadow: var(--shadow-sm); }\r\n  .bt-whom-card.bt-yes .bt-whom-icon { color: var(--green); }\r\n  .bt-whom-card.bt-no .bt-whom-icon { color: #D4500A; opacity: 0.7; }\r\n  .bt-whom-icon { font-size: 22px; margin-bottom: 12px; display: block; }\r\n  .bt-whom-card h4 { font-size: 15px; font-weight: 700; letter-spacing: -0.01em; margin-bottom: 14px; color: var(--text); }\r\n  .bt-whom-list { list-style: none; display: flex; flex-direction: column; gap: 9px; }\r\n  .bt-whom-list li { font-size: 13.5px; color: var(--muted); padding-left: 18px; position: relative; line-height: 1.5; }\r\n  .bt-whom-list li::before { content: '\u2192'; position: absolute; left: 0; font-size: 11px; top: 2px; color: var(--accent); }\r\n  .bt-whom-card.bt-no .bt-whom-list li::before { content: '\u00d7'; color: var(--muted); font-size: 13px; top: 0; }\r\n\r\n  \/* \u2500\u2500 SOUND \u2500\u2500 *\/\r\n  .bt-sound-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 24px; }\r\n  .bt-sound-card { background: var(--surface); border-radius: var(--radius); padding: 28px 24px; border: 1px solid var(--border); box-shadow: var(--shadow-sm); text-align: center; }\r\n  .bt-sound-freq { font-family: 'Syne', sans-serif; font-size: 11px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent); margin-bottom: 10px; display: block; }\r\n  .bt-sound-card h4 { font-size: 16px; font-weight: 700; margin-bottom: 10px; }\r\n  .bt-sound-card p { font-size: 13.5px; color: var(--muted); line-height: 1.55; }\r\n  .bt-sound-bar { height: 3px; background: var(--border); border-radius: 2px; margin: 14px 0 0; overflow: hidden; }\r\n  .bt-sound-bar-fill { height: 100%; background: linear-gradient(90deg, var(--accent), #F2804A); border-radius: 2px; transition: width 1.2s cubic-bezier(0.22,1,0.36,1); }\r\n\r\n  .bt-verdict-box { background: var(--text); color: #fff; border-radius: var(--radius); padding: 28px 32px; display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }\r\n  .bt-verdict-item { display: flex; gap: 12px; align-items: flex-start; }\r\n  .bt-verdict-icon { width: 36px; height: 36px; background: rgba(212,80,10,0.2); border-radius: 8px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; font-size: 16px; }\r\n  .bt-verdict-item p { font-size: 14px; color: rgba(255,255,255,0.7); line-height: 1.5; }\r\n  .bt-verdict-item strong { display: block; color: #fff; font-family: 'Syne', sans-serif; font-size: 14px; font-weight: 700; margin-bottom: 4px; }\r\n\r\n  \/* \u2500\u2500 COMPARISON TABLE \u2500\u2500 *\/\r\n  .bt-table-wrap { background: var(--surface); border-radius: var(--radius); border: 1px solid var(--border); overflow-x: auto; -webkit-overflow-scrolling: touch; box-shadow: var(--shadow-sm); }\r\n  .bt-table { width: 100%; min-width: 480px; border-collapse: collapse; }\r\n  .bt-table thead tr { background: var(--text); color: #fff; }\r\n  .bt-table thead th { padding: 16px 20px; font-family: 'Syne', sans-serif; font-size: 13px; font-weight: 700; letter-spacing: 0.05em; text-align: left; }\r\n  .bt-table thead th:first-child { color: rgba(255,255,255,0.5); }\r\n  .bt-table thead th.bt-highlight { background: var(--accent); position: relative; }\r\n  .bt-table thead th.bt-highlight::after { content: 'N\u00c1\u0160A VO\u013dBA'; position: absolute; top: -18px; left: 50%; transform: translateX(-50%); font-size: 8px; letter-spacing: 0.15em; background: var(--accent); padding: 2px 8px; border-radius: 2px 2px 0 0; white-space: nowrap; }\r\n  .bt-table tbody tr { border-bottom: 1px solid var(--border); transition: background 0.15s; }\r\n  .bt-table tbody tr:hover { background: var(--bg); }\r\n  .bt-table tbody tr:last-child { border-bottom: none; }\r\n  .bt-table tbody td { padding: 14px 20px; font-size: 13.5px; color: var(--muted); vertical-align: middle; }\r\n  .bt-table tbody td:first-child { font-weight: 500; color: var(--text); font-size: 13px; }\r\n  .bt-table tbody td.bt-highlight { background: var(--accent-light); color: var(--accent); font-weight: 600; font-size: 13px; }\r\n  .bt-check { color: var(--green); font-size: 16px; }\r\n  .bt-cross { color: var(--muted); font-size: 16px; }\r\n\r\n  .bt-verdict-banner { margin-top: 16px; background: var(--green-bg); border: 1px solid #B8DCC8; border-radius: var(--radius); padding: 18px 22px; display: flex; gap: 12px; align-items: flex-start; }\r\n  .bt-verdict-banner-icon { font-size: 20px; flex-shrink: 0; }\r\n  .bt-verdict-banner p { font-size: 14px; color: #1D5236; line-height: 1.55; }\r\n  .bt-verdict-banner strong { font-weight: 600; }\r\n\r\n  \/* \u2500\u2500 PERFECT SETUP \u2500\u2500 *\/\r\n  .bt-setup-chain { display: flex; align-items: stretch; background: var(--surface); border-radius: var(--radius); border: 1px solid var(--border); overflow: hidden; box-shadow: var(--shadow-sm); }\r\n  .bt-setup-step { flex: 1; padding: 28px 24px; position: relative; text-align: center; }\r\n  .bt-setup-step:not(:last-child) { border-right: 1px solid var(--border); }\r\n  .bt-setup-step:not(:last-child)::after { content: '\u2192'; position: absolute; right: -14px; top: 50%; transform: translateY(-50%); width: 28px; height: 28px; background: var(--surface); border: 1px solid var(--border); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 12px; color: var(--accent); z-index: 1; line-height: 28px; }\r\n  .bt-setup-num { font-family: 'Syne', sans-serif; font-size: 11px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent); margin-bottom: 10px; display: block; }\r\n  .bt-setup-step h4 { font-size: 15px; font-weight: 700; margin-bottom: 6px; }\r\n  .bt-setup-step p { font-size: 13px; color: var(--muted); line-height: 1.5; }\r\n  .bt-setup-step.bt-active { background: var(--accent-light); }\r\n  .bt-setup-step.bt-active h4 { color: var(--accent); }\r\n\r\n  \/* \u2500\u2500 TECH SPECS \u2500\u2500 *\/\r\n  .bt-specs-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }\r\n  .bt-spec-item { background: var(--surface); border-radius: var(--radius); padding: 22px 24px; border: 1px solid var(--border); box-shadow: var(--shadow-sm); display: flex; gap: 16px; align-items: flex-start; }\r\n  .bt-spec-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); margin-top: 7px; flex-shrink: 0; }\r\n  .bt-spec-item h4 { font-size: 12px; font-family: 'Syne', sans-serif; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); margin-bottom: 4px; }\r\n  .bt-spec-item p { font-size: 14px; color: var(--text); font-weight: 400; line-height: 1.5; }\r\n\r\n  \/* \u2500\u2500 HOW TO USE \u2500\u2500 *\/\r\n  .bt-steps { display: flex; flex-direction: column; background: var(--surface); border-radius: var(--radius); border: 1px solid var(--border); overflow: hidden; box-shadow: var(--shadow-sm); }\r\n  .bt-step { display: flex; gap: 24px; align-items: flex-start; padding: 24px 28px; border-bottom: 1px solid var(--border); transition: background 0.2s; }\r\n  .bt-step:last-child { border-bottom: none; }\r\n  .bt-step:hover { background: var(--bg); }\r\n  .bt-step-num { font-family: 'Syne', sans-serif; font-size: 28px; font-weight: 800; color: var(--border); line-height: 1; flex-shrink: 0; width: 36px; transition: color 0.2s; }\r\n  .bt-step:hover .bt-step-num { color: var(--accent-mid); }\r\n  .bt-step-content h4 { font-size: 15px; font-weight: 700; margin-bottom: 4px; }\r\n  .bt-step-content p { font-size: 13.5px; color: var(--muted); line-height: 1.55; }\r\n\r\n  \/* \u2500\u2500 REVIEWS \u2500\u2500 *\/\r\n  .bt-reviews-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }\r\n  .bt-review { background: var(--surface); border-radius: var(--radius); padding: 24px; border: 1px solid var(--border); box-shadow: var(--shadow-sm); display: flex; flex-direction: column; gap: 14px; }\r\n  .bt-review-stars { color: #F59E0B; font-size: 13px; letter-spacing: 1px; }\r\n  .bt-review-text { font-size: 14px; color: var(--text); line-height: 1.6; font-style: italic; flex: 1; }\r\n  .bt-review-author { font-family: 'Syne', sans-serif; font-size: 12px; font-weight: 700; color: var(--muted); letter-spacing: 0.05em; }\r\n  .bt-review-author span { font-weight: 300; color: var(--muted); }\r\n  .bt-review-author::before { content: '\u2014 '; }\r\n\r\n  \/* \u2500\u2500 FAQ \u2500\u2500 *\/\r\n  .bt-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); }\r\n  .bt-faq-item { border-bottom: 1px solid var(--border); }\r\n  .bt-faq-item:last-child { border-bottom: none; }\r\n  .bt-faq-q { width: 100%; background: none !important; border: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; padding: 22px 28px; font-family: 'Syne', sans-serif; font-size: 14.5px; font-weight: 600; color: #1A1916 !important; text-align: left; transition: background 0.15s; }\r\n  .bt-faq-q:hover { background: var(--bg) !important; color: #1A1916 !important; }\r\n  .bt-faq-q:focus { outline: none !important; color: #1A1916 !important; }\r\n  .bt-faq-icon { width: 22px; height: 22px; border-radius: 50%; background: var(--bg); border: 1px solid var(--border); display: flex; align-items: center; justify-content: center; font-size: 14px; color: var(--accent); flex-shrink: 0; transition: background 0.2s, transform 0.3s; margin-left: 16px; }\r\n  .bt-faq-item.bt-open .bt-faq-icon { background: var(--accent); color: #fff; transform: rotate(45deg); }\r\n  .bt-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 28px; font-size: 14px; color: var(--muted); line-height: 1.65; }\r\n  .bt-faq-item.bt-open .bt-faq-a { max-height: 200px; padding: 0 28px 22px; }\r\n\r\n  \/* \u2500\u2500 FINAL CTA \u2500\u2500 *\/\r\n  .bt-final-cta { margin-top: 72px; background: var(--text); border-radius: var(--radius-lg); padding: 60px 48px; text-align: center; position: relative; overflow: hidden; }\r\n  .bt-final-cta::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse at 50% 0%, rgba(212,80,10,0.25) 0%, transparent 65%); pointer-events: none; }\r\n  .bt-final-cta h2 { font-size: clamp(26px, 4vw, 42px); font-weight: 700; color: #fff; letter-spacing: -0.02em; margin-bottom: 14px; position: relative; }\r\n  .bt-final-cta p { font-size: 16px; color: rgba(255,255,255,0.55); max-width: 480px; margin: 0 auto 36px; line-height: 1.6; position: relative; }\r\n  .bt-final-cta-btns { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; position: relative; margin-bottom: 28px; }\r\n  .bt-btn-primary { display: inline-block; text-align: center; background: var(--accent); color: #fff !important; font-family: 'Syne', sans-serif; font-size: 15px; font-weight: 600; letter-spacing: 0.05em; text-transform: uppercase; padding: 16px 40px; border-radius: var(--radius); text-decoration: none !important; border: none; cursor: pointer; transition: background 0.2s, transform 0.15s, box-shadow 0.2s; box-shadow: 0 4px 16px rgba(212,80,10,0.28); }\r\n  .bt-btn-primary:hover, .bt-btn-primary:focus, .bt-btn-primary:visited { background: #bf4509; transform: translateY(-1px); box-shadow: 0 8px 24px rgba(212,80,10,0.35); color: #fff !important; text-decoration: none !important; }\r\n  .bt-btn-secondary { display: inline-block; text-align: center; background: rgba(255,255,255,0.05); color: rgba(255,255,255,0.7) !important; font-family: 'Syne', sans-serif; font-size: 15px; font-weight: 600; letter-spacing: 0.05em; text-transform: uppercase; padding: 16px 32px; border-radius: var(--radius); text-decoration: none !important; border: 1.5px solid rgba(255,255,255,0.2); cursor: pointer; transition: border-color 0.2s, background 0.2s; }\r\n  .bt-btn-secondary:hover, .bt-btn-secondary:focus, .bt-btn-secondary:visited { border-color: rgba(255,255,255,0.5); background: rgba(255,255,255,0.1); color: rgba(255,255,255,0.7) !important; text-decoration: none !important; }\r\n  .bt-final-trust { display: flex; gap: 24px; justify-content: center; flex-wrap: wrap; position: relative; }\r\n  .bt-final-trust-item { display: flex; align-items: center; gap: 6px; font-size: 13px; color: rgba(255,255,255,0.4); }\r\n\r\n  \/* \u2500\u2500 RESPONSIVE \u2500\u2500 *\/\r\n  @media (max-width: 768px) {\r\n    .bt-whom-grid, .bt-verdict-box, .bt-specs-grid { grid-template-columns: 1fr; }\r\n    .bt-sound-grid, .bt-reviews-grid { grid-template-columns: 1fr; }\r\n    .bt-setup-chain { flex-direction: column; }\r\n    .bt-setup-step:not(:last-child) { border-right: none; border-bottom: 1px solid var(--border); }\r\n    .bt-setup-step:not(:last-child)::after { display: none; }\r\n    .bt-final-cta { padding: 40px 24px; }\r\n  }\r\n<\/style>\r\n\r\n<div class=\"bt-body\">\r\n\r\n  <!-- \u2550\u2550 PRO KOHO \u2550\u2550 -->\r\n  <div class=\"bt-section bt-reveal\">\r\n    <div class=\"bt-section-header\">\r\n      <div class=\"bt-label\">C\u00edlov\u00e1 skupina<\/div>\r\n      <h2>Je to pro m\u011b?<\/h2>\r\n      <p>Pokud hled\u00e1te zp\u016fsob, jak dostat ze sv\u00e9ho stolu maximum a u\u017e v\u00e1s nebav\u00ed plastov\u00e9 \u201epo\u010d\u00edta\u010dov\u00e9 repr\u00e1\u010dky\", jste tu spr\u00e1vn\u011b.<\/p>\r\n    <\/div>\r\n    <div class=\"bt-whom-grid\">\r\n      <div class=\"bt-whom-card bt-yes bt-reveal bt-reveal-d1\">\r\n        <span class=\"bt-whom-icon\">\u2714<\/span>\r\n        <h4>Ide\u00e1ln\u00ed pro<\/h4>\r\n        <ul class=\"bt-whom-list\">\r\n          <li>PC a Desktop setupy \u2014 kompaktn\u00ed rozm\u011bry (120\u00d7160\u00d740 mm) nezaberou m\u00edsto pod monitorem<\/li>\r\n          <li>Milovn\u00edky bas\u016f \u2014 jako jeden z m\u00e1la v t\u00e9to cen\u011b dok\u00e1\u017ee nap\u00e1jet pasivn\u00ed subwoofer nap\u0159\u00edmo<\/li>\r\n          <li>\u201eDIY\" nad\u0161ence \u2014 mo\u017enost v\u00fdm\u011bny Op-Amp\u016f pro dolad\u011bn\u00ed zvuku podle vlastn\u00edho ucha<\/li>\r\n        <\/ul>\r\n      <\/div>\r\n      <div class=\"bt-whom-card bt-no bt-reveal bt-reveal-d2\">\r\n        <span class=\"bt-whom-icon\">\u2715<\/span>\r\n        <h4>Nen\u00ed ide\u00e1ln\u00ed pro<\/h4>\r\n        <ul class=\"bt-whom-list\">\r\n          <li>Velk\u00e9 kinos\u00e1ly \u2014 a\u010dkoliv m\u00e1 v\u00fdkonu dost, chyb\u00ed mu HDMI a d\u00e1lkov\u00e9 ovl\u00e1d\u00e1n\u00ed<\/li>\r\n          <li>Lidi, kte\u0159\u00ed vy\u017eaduj\u00ed ovl\u00e1d\u00e1n\u00ed z gau\u010de \u2014 ve\u0161ker\u00e9 nastaven\u00ed je \u010dist\u011b manu\u00e1ln\u00ed a mechanick\u00e9<\/li>\r\n        <\/ul>\r\n      <\/div>\r\n    <\/div>\r\n  <\/div>\r\n\r\n  <!-- \u2550\u2550 ZVUK \u2550\u2550 -->\r\n  <div class=\"bt-section bt-reveal\">\r\n    <div class=\"bt-section-header\">\r\n      <div class=\"bt-label\">Zvukov\u00fd charakter<\/div>\r\n      <h2>Jak zn\u00ed Fosi Audio BT30D PRO?<\/h2>\r\n      <p>P\u0159echod na architekturu Class-D s \u010dipy TPA3255 znamen\u00e1, \u017ee za\u010dnete v nahr\u00e1vk\u00e1ch sly\u0161et detaily, kter\u00e9 d\u0159\u00edve spl\u00fdvaly.<\/p>\r\n    <\/div>\r\n    <div class=\"bt-sound-grid\">\r\n      <div class=\"bt-sound-card bt-reveal bt-reveal-d1\">\r\n        <span class=\"bt-sound-freq\">Basy<\/span>\r\n        <h4>Pevn\u00e9 & \u00dadern\u00e9<\/h4>\r\n        <p>Nejsou to jen \u201ehu\u010d\u00edc\u00ed\" t\u00f3ny. Basy jsou p\u0159esn\u00e9 a d\u00edky v\u00fdhybce (0\u2013300 Hz) je od\u0159\u00edznete p\u0159esn\u011b tam, kde repro kon\u010d\u00ed.<\/p>\r\n        <div class=\"bt-sound-bar\"><div class=\"bt-sound-bar-fill\" style=\"width:90%\"><\/div><\/div>\r\n      <\/div>\r\n      <div class=\"bt-sound-card bt-reveal bt-reveal-d2\">\r\n        <span class=\"bt-sound-freq\">St\u0159edy<\/span>\r\n        <h4>\u010cist\u00e9 & Detailn\u00ed<\/h4>\r\n        <p>Vok\u00e1ly vystoup\u00ed do pop\u0159ed\u00ed. A\u0165 u\u017e poslouch\u00e1te podcast nebo operu, hlasy jsou \u010dist\u00e9 a jasn\u011b odd\u011blen\u00e9 od n\u00e1stroj\u016f.<\/p>\r\n        <div class=\"bt-sound-bar\"><div class=\"bt-sound-bar-fill\" style=\"width:88%\"><\/div><\/div>\r\n      <\/div>\r\n      <div class=\"bt-sound-card bt-reveal bt-reveal-d3\">\r\n        <span class=\"bt-sound-freq\">V\u00fd\u0161ky<\/span>\r\n        <h4>Jasn\u00e9 & Bez \u00fanavy<\/h4>\r\n        <p>Detailn\u00ed projev bez toho, aby v\u00e1m \u201etahaly\" za u\u0161i. Ovlada\u010d Treble funguje mimo\u0159\u00e1dn\u011b efektivn\u011b bez p\u0159id\u00e1v\u00e1n\u00ed \u0161umu.<\/p>\r\n        <div class=\"bt-sound-bar\"><div class=\"bt-sound-bar-fill\" style=\"width:84%\"><\/div><\/div>\r\n      <\/div>\r\n    <\/div>\r\n    <div class=\"bt-verdict-box bt-reveal\">\r\n      <div class=\"bt-verdict-item\">\r\n        <div class=\"bt-verdict-icon\">\ud83c\udfaf<\/div>\r\n        <div>\r\n          <strong>Dosp\u011bl\u00fd & Dynamick\u00fd<\/strong>\r\n          <p>P\u0159i st\u0159edn\u00edch hlasitostech p\u016fsob\u00ed nesm\u00edrn\u011b sebev\u011bdom\u011b. Dynamick\u00e1 rezerva, kterou v t\u00e9to cen\u011b ne\u010dek\u00e1te.<\/p>\r\n        <\/div>\r\n      <\/div>\r\n      <div class=\"bt-verdict-item\">\r\n        <div class=\"bt-verdict-icon\">\ud83d\udcfb<\/div>\r\n        <div>\r\n          <strong>Bluetooth 5.0 bez kompromis\u016f<\/strong>\r\n          <p>Stabiln\u00ed p\u0159ipojen\u00ed na 15 metr\u016f. \u017d\u00e1dn\u00e9 v\u00fdpadky, \u017e\u00e1dn\u00e9 zpo\u017ed\u011bn\u00ed \u2014 \u010dist\u00fd zvuk z telefonu i PC.<\/p>\r\n        <\/div>\r\n      <\/div>\r\n    <\/div>\r\n  <\/div>\r\n\r\n  <!-- \u2550\u2550 SROVN\u00c1N\u00cd \u2550\u2550 -->\r\n  <div class=\"bt-section bt-reveal\">\r\n    <div class=\"bt-section-header\">\r\n      <div class=\"bt-label\">Srovn\u00e1n\u00ed model\u016f<\/div>\r\n      <h2>Pro\u010d zvolit verzi PRO?<\/h2>\r\n    <\/div>\r\n    <div class=\"bt-table-wrap\">\r\n      <table class=\"bt-table\">\r\n        <thead>\r\n          <tr>\r\n            <th>Funkce<\/th>\r\n            <th>Fosi BT30D (Z\u00e1klad)<\/th>\r\n            <th class=\"bt-highlight\">Fosi BT30D PRO<\/th>\r\n            <th>Verdikt<\/th>\r\n          <\/tr>\r\n        <\/thead>\r\n        <tbody>\r\n          <tr>\r\n            <td>Zesilovac\u00ed \u010dip<\/td>\r\n            <td>TPA3116D2<\/td>\r\n            <td class=\"bt-highlight\">2\u00d7 TPA3255<\/td>\r\n            <td>PRO je \u010dist\u0161\u00ed a v\u00fdkonn\u011bj\u0161\u00ed<\/td>\r\n          <\/tr>\r\n          <tr>\r\n            <td>Max. v\u00fdkon<\/td>\r\n            <td>200 W<\/td>\r\n            <td class=\"bt-highlight\">540 W<\/td>\r\n            <td>PRO m\u00e1 obrovskou rezervu (headroom)<\/td>\r\n          <\/tr>\r\n          <tr>\r\n            <td>SNR (Odstup \u0161umu)<\/td>\r\n            <td>98 dB<\/td>\r\n            <td class=\"bt-highlight\">108 dB<\/td>\r\n            <td>PRO je absolutn\u011b tich\u00fd \u2014 \u017e\u00e1dn\u00fd sykot<\/td>\r\n          <\/tr>\r\n          <tr>\r\n            <td>Kvalita zpracov\u00e1n\u00ed<\/td>\r\n            <td>Standardn\u00ed<\/td>\r\n            <td class=\"bt-highlight\">Celohlin\u00edkov\u00e9 \u0161asi<\/td>\r\n            <td>PRO p\u016fsob\u00ed jako pr\u00e9miov\u00fd kus techniky<\/td>\r\n          <\/tr>\r\n        <\/tbody>\r\n      <\/table>\r\n    <\/div>\r\n    <div class=\"bt-verdict-banner bt-reveal\">\r\n      <span class=\"bt-verdict-banner-icon\">\ud83c\udfc6<\/span>\r\n      <p><strong>Verdikt:<\/strong> Za rozd\u00edl v cen\u011b z\u00edsk\u00e1te dvojn\u00e1sobn\u00fd v\u00fdkon, o 10 dB ti\u0161\u0161\u00ed \u0161umov\u00fd fond a pr\u00e9miov\u00e9 hlin\u00edkov\u00e9 \u0161asi. PRO nen\u00ed jen marketingov\u00fd n\u00e1zev \u2014 je to skute\u010dn\u00fd upgrade.<\/p>\r\n    <\/div>\r\n  <\/div>\r\n\r\n  <!-- \u2550\u2550 PERFECT SETUP \u2550\u2550 -->\r\n  <div class=\"bt-section bt-reveal\">\r\n    <div class=\"bt-section-header\">\r\n      <div class=\"bt-label\">Doporu\u010den\u00e1 kombinace<\/div>\r\n      <h2>\u201ePerfect Setup\"<\/h2>\r\n      <p>Zvy\u0161te z\u00e1\u017eitek na maximum. Zkuste tento ov\u011b\u0159en\u00fd \u0159et\u011bzec.<\/p>\r\n    <\/div>\r\n    <div class=\"bt-setup-chain\">\r\n      <div class=\"bt-setup-step\">\r\n        <span class=\"bt-setup-num\">01<\/span>\r\n        <h4>DAC (P\u0159evodn\u00edk)<\/h4>\r\n        <p>SMSL SU-1 \u2014 je\u0161t\u011b \u010dist\u0161\u00ed sign\u00e1l z PC ne\u017e p\u0159es z\u00e1kladn\u00ed Bluetooth<\/p>\r\n      <\/div>\r\n      <div class=\"bt-setup-step bt-active\">\r\n        <span class=\"bt-setup-num\">02<\/span>\r\n        <h4>Zesilova\u010d<\/h4>\r\n        <p>Fosi BT30D PRO \u2014 srdce va\u0161\u00ed sestavy<\/p>\r\n      <\/div>\r\n      <div class=\"bt-setup-step\">\r\n        <span class=\"bt-setup-num\">03<\/span>\r\n        <h4>Reproduktory<\/h4>\r\n        <p>Kanto YU Passive 5.25\" \u2014 dokonal\u00e1 synergie pro v\u00e1\u0161 st\u016fl<\/p>\r\n      <\/div>\r\n      <div class=\"bt-setup-step\">\r\n        <span class=\"bt-setup-num\">04<\/span>\r\n        <h4>Subwoofer<\/h4>\r\n        <p>Libovoln\u00fd pasivn\u00ed 2\u20138\u03a9 m\u011bni\u010d \u2014 BT30D PRO z n\u011bj ud\u011bl\u00e1 basov\u00e9ho dravce<\/p>\r\n      <\/div>\r\n    <\/div>\r\n  <\/div>\r\n\r\n  <!-- \u2550\u2550 TECH SPECS \u2550\u2550 -->\r\n  <div class=\"bt-section bt-reveal\">\r\n    <div class=\"bt-section-header\">\r\n      <div class=\"bt-label\">Technick\u00e9 parametry<\/div>\r\n      <h2>\u010cip, v\u00fdkon a v\u00fdbava<\/h2>\r\n      <p>Za cenu b\u011b\u017en\u00fdch plastov\u00fdch reproduktor\u016f dost\u00e1v\u00e1te technologii, kterou pou\u017e\u00edvaj\u00ed Hi-Fi zna\u010dky v n\u00e1sobn\u011b dra\u017e\u0161\u00edch produktech.<\/p>\r\n    <\/div>\r\n    <div class=\"bt-specs-grid\">\r\n      <div class=\"bt-spec-item bt-reveal bt-reveal-d1\">\r\n        <div class=\"bt-spec-dot\"><\/div>\r\n        <div><h4>\u010cipset<\/h4><p>2\u00d7 Texas Instruments TPA3255 \u2014 \u0161pi\u010dka ve t\u0159\u00edd\u011b D<\/p><\/div>\r\n      <\/div>\r\n      <div class=\"bt-spec-item bt-reveal bt-reveal-d2\">\r\n        <div class=\"bt-spec-dot\"><\/div>\r\n        <div><h4>V\u00fdstupn\u00ed v\u00fdkon<\/h4><p>165 W \u00d7 2 (stereo) + 350 W (subwoofer) p\u0159i 4 \u03a9<\/p><\/div>\r\n      <\/div>\r\n      <div class=\"bt-spec-item bt-reveal bt-reveal-d1\">\r\n        <div class=\"bt-spec-dot\"><\/div>\r\n        <div><h4>Vstupy<\/h4><p>Bluetooth 5.0 (dosah 15 m), RCA<\/p><\/div>\r\n      <\/div>\r\n      <div class=\"bt-spec-item bt-reveal bt-reveal-d2\">\r\n        <div class=\"bt-spec-dot\"><\/div>\r\n        <div><h4>V\u00fdstupy<\/h4><p>Svorky pro pasivn\u00ed repro, svorky pro pasivn\u00ed sub, 3.5mm Pre-out<\/p><\/div>\r\n      <\/div>\r\n      <div class=\"bt-spec-item bt-reveal bt-reveal-d1\">\r\n        <div class=\"bt-spec-dot\"><\/div>\r\n        <div><h4>Zkreslen\u00ed (THD)<\/h4><p>\u2264 0,03 % \u2014 absolutn\u011b \u010dist\u00fd zvuk<\/p><\/div>\r\n      <\/div>\r\n      <div class=\"bt-spec-item bt-reveal bt-reveal-d2\">\r\n        <div class=\"bt-spec-dot\"><\/div>\r\n        <div><h4>Nap\u00e1jen\u00ed<\/h4><p>32V\/5A adapt\u00e9r v balen\u00ed \u00b7 podporuje a\u017e 48V pro extr\u00e9mn\u00ed v\u00fdkon<\/p><\/div>\r\n      <\/div>\r\n    <\/div>\r\n  <\/div>\r\n\r\n  <!-- \u2550\u2550 HOW TO USE \u2550\u2550 -->\r\n  <div class=\"bt-section bt-reveal\">\r\n    <div class=\"bt-section-header\">\r\n      <div class=\"bt-label\">Instalace<\/div>\r\n      <h2>Nastaven\u00ed za 2 minuty<\/h2>\r\n      <p>P\u0159ipravte se na hus\u00ed k\u016f\u017ei. T\u0159i kroky a hotovo.<\/p>\r\n    <\/div>\r\n    <div class=\"bt-steps\">\r\n      <div class=\"bt-step\">\r\n        <div class=\"bt-step-num\">01<\/div>\r\n        <div class=\"bt-step-content\">\r\n          <h4>P\u0159ipojte kabely<\/h4>\r\n          <p>Zapojte reproduktory do zadn\u00edch svorek. Doporu\u010dujeme ban\u00e1nky pro \u010dist\u00fd a pevn\u00fd spoj.<\/p>\r\n        <\/div>\r\n      <\/div>\r\n      <div class=\"bt-step\">\r\n        <div class=\"bt-step-num\">02<\/div>\r\n        <div class=\"bt-step-content\">\r\n          <h4>Zvolte zdroj zvuku<\/h4>\r\n          <p>Propojte s PC p\u0159es RCA kabel, nebo sp\u00e1rujte p\u0159es Bluetooth \u2014 v telefonu uvid\u00edte \u201eFosi Audio BT30D PRO\".<\/p>\r\n        <\/div>\r\n      <\/div>\r\n      <div class=\"bt-step\">\r\n        <div class=\"bt-step-num\">03<\/div>\r\n        <div class=\"bt-step-content\">\r\n          <h4>Nastavte basy<\/h4>\r\n          <p>Oto\u010dte SUB FREQ na cca 80\u2013100 Hz a p\u0159idejte hlasitost subwooferu podle chuti. Hotovo.<\/p>\r\n        <\/div>\r\n      <\/div>\r\n    <\/div>\r\n  <\/div>\r\n\r\n  <!-- \u2550\u2550 RECENZE \u2550\u2550 -->\r\n  <div class=\"bt-section bt-reveal\">\r\n    <div class=\"bt-section-header\">\r\n      <div class=\"bt-label\">\u0158ekli o n\u00e1s<\/div>\r\n      <h2>Ov\u011b\u0159en\u00e9 recenze<\/h2>\r\n    <\/div>\r\n    <div class=\"bt-reviews-grid\">\r\n      <div class=\"bt-review bt-reveal bt-reveal-d1\">\r\n        <div class=\"bt-review-stars\">\u2605\u2605\u2605\u2605\u2605<\/div>\r\n        <p class=\"bt-review-text\">\u201eNe\u010dekal jsem, \u017ee n\u011bco tak mal\u00e9ho dok\u00e1\u017ee takhle 'rozpumpovat' moje star\u00e9 t\u0159\u00edp\u00e1smov\u00e9 bedny. Ta v\u00fdhybka na subwoofer je geni\u00e1ln\u00ed v\u011bc.\"<\/p>\r\n        <span class=\"bt-review-author\">Marek <span>\u00b7 Hi-Fi nad\u0161enec<\/span><\/span>\r\n      <\/div>\r\n      <div class=\"bt-review bt-reveal bt-reveal-d2\">\r\n        <div class=\"bt-review-stars\">\u2605\u2605\u2605\u2605\u2605<\/div>\r\n        <p class=\"bt-review-text\">\u201eNejlep\u0161\u00ed investice do m\u00e9ho home-office za posledn\u00ed rok. P\u0159es Bluetooth se p\u0159ipoj\u00edm hned, jak p\u0159ijdu ke stolu. Zvuk je \u010dist\u00fd jako sklo.\"<\/p>\r\n        <span class=\"bt-review-author\">Petr <span>\u00b7 program\u00e1tor<\/span><\/span>\r\n      <\/div>\r\n    <\/div>\r\n  <\/div>\r\n\r\n  <!-- \u2550\u2550 FAQ \u2550\u2550 -->\r\n  <div class=\"bt-section bt-reveal\">\r\n    <div class=\"bt-section-header\">\r\n      <div class=\"bt-label\">\u010cast\u00e9 dotazy<\/div>\r\n      <h2>FAQ<\/h2>\r\n    <\/div>\r\n    <div class=\"bt-faq\">\r\n      <div class=\"bt-faq-item\">\r\n        <button class=\"bt-faq-q\" onclick=\"btToggle(this)\">\r\n          Je vhodn\u00fd k PC?\r\n          <span class=\"bt-faq-icon\">+<\/span>\r\n        <\/button>\r\n        <div class=\"bt-faq-a\">Ano, to je jeho nej\u010dast\u011bj\u0161\u00ed vyu\u017eit\u00ed. Nahrazuje nekvalitn\u00ed zvukov\u00e9 karty \u2014 p\u0159es RCA nebo Bluetooth dostanete v\u00fdrazn\u011b \u010dist\u0161\u00ed zvuk ne\u017e z intern\u00edho \u010dipu na z\u00e1kladn\u00ed desce.<\/div>\r\n      <\/div>\r\n      <div class=\"bt-faq-item\">\r\n        <button class=\"bt-faq-q\" onclick=\"btToggle(this)\">\r\n          Pot\u0159ebuji speci\u00e1ln\u00ed subwoofer?\r\n          <span class=\"bt-faq-icon\">+<\/span>\r\n        <\/button>\r\n        <div class=\"bt-faq-a\">Ne. M\u016f\u017eete p\u0159ipojit pasivn\u00ed (jen bedna s m\u011bni\u010dem, 2\u20138 \u03a9) i aktivn\u00ed subwoofer (p\u0159es 3.5mm Pre-out). BT30D PRO zvl\u00e1dne oboj\u00ed bez extern\u00edho zesilova\u010de.<\/div>\r\n      <\/div>\r\n      <div class=\"bt-faq-item\">\r\n        <button class=\"bt-faq-q\" onclick=\"btToggle(this)\">\r\n          Funguje Bluetooth p\u0159es ze\u010f?\r\n          <span class=\"bt-faq-icon\">+<\/span>\r\n        <\/button>\r\n        <div class=\"bt-faq-a\">Bluetooth 5.0 m\u00e1 stabiln\u00ed dosah cca 15 metr\u016f v otev\u0159en\u00e9m prostoru. P\u0159es jednu standardn\u00ed st\u011bnu m\u016f\u017eete o\u010dek\u00e1vat dosah 8\u201310 metr\u016f bez v\u00fdpadk\u016f.<\/div>\r\n      <\/div>\r\n      <div class=\"bt-faq-item\">\r\n        <button class=\"bt-faq-q\" onclick=\"btToggle(this)\">\r\n          Jak\u00fd zdroj nap\u00e1jen\u00ed je v balen\u00ed?\r\n          <span class=\"bt-faq-icon\">+<\/span>\r\n        <\/button>\r\n        <div class=\"bt-faq-a\">V balen\u00ed je 32V\/5A adapt\u00e9r. Za\u0159\u00edzen\u00ed podporuje a\u017e 48V pro extr\u00e9mn\u00ed v\u00fdkon \u2014 sta\u010d\u00ed dokoupit kompatibiln\u00ed adapt\u00e9r a odemknete pln\u00fd potenci\u00e1l zesilova\u010de.<\/div>\r\n      <\/div>\r\n    <\/div>\r\n  <\/div>\r\n\r\n  <!-- \u2550\u2550 FINAL CTA \u2550\u2550 -->\r\n  <div class=\"bt-final-cta bt-reveal\">\r\n    <h2>P\u0159esta\u0148te o dobr\u00e9m audiu jen \u010d\u00edst.<\/h2>\r\n    <p>Fosi Audio BT30D PRO je nejjednodu\u0161\u0161\u00ed a cenov\u011b nejdostupn\u011bj\u0161\u00ed cesta, jak prom\u011bnit v\u00e1\u0161 st\u016fl v soukrom\u00e9 studio.<\/p>\r\n    <div class=\"bt-final-cta-btns\">\r\n      <a href=\"#\" class=\"bt-btn-primary\">\ud83d\uded2 P\u0159idat do ko\u0161\u00edku<\/a>\r\n      <a href=\"\/cs\/produkt\/fosi-audio-bt20a-pro\/\" class=\"bt-btn-secondary\">V\u00edce o FOSI AUDIO BT20A PRO<\/a>\r\n    <\/div>\r\n    <div class=\"bt-final-trust\">\r\n      <span class=\"bt-final-trust-item\">\ud83d\ude9a Doru\u010den\u00ed do 24\/48 h<\/span>\r\n      <span class=\"bt-final-trust-item\">\ud83d\udd01 14 dn\u00ed na vr\u00e1cen\u00ed<\/span>\r\n      <span class=\"bt-final-trust-item\">\ud83d\udee1 24 m\u011bs. z\u00e1ruka<\/span>\r\n      <span class=\"bt-final-trust-item\">\ud83d\udce6 Skladem<\/span>\r\n    <\/div>\r\n  <\/div>\r\n\r\n<\/div>\r\n\r\n<script>\r\n  function btToggle(btn) {\r\n    const item = btn.closest('.bt-faq-item');\r\n    const wasOpen = item.classList.contains('bt-open');\r\n    document.querySelectorAll('.bt-faq-item.bt-open').forEach(el => el.classList.remove('bt-open'));\r\n    if (!wasOpen) item.classList.add('bt-open');\r\n  }\r\n\r\n  (function() {\r\n    const els = document.querySelectorAll('.bt-reveal');\r\n    if (!('IntersectionObserver' in window)) { els.forEach(el => el.classList.add('bt-visible')); return; }\r\n    const obs = new IntersectionObserver((entries) => {\r\n      entries.forEach(entry => { if (entry.isIntersecting) { entry.target.classList.add('bt-visible'); obs.unobserve(entry.target); } });\r\n    }, { threshold: 0.08 });\r\n    els.forEach(el => obs.observe(el));\r\n  })();\r\n\r\n  (function() {\r\n    const bars = document.querySelectorAll('.bt-sound-bar-fill');\r\n    bars.forEach(bar => {\r\n      const target = bar.style.width;\r\n      bar.style.width = '0%';\r\n      const obs = new IntersectionObserver((entries) => {\r\n        entries.forEach(entry => { if (entry.isIntersecting) { setTimeout(() => { bar.style.width = target; }, 200); obs.unobserve(entry.target); } });\r\n      }, { threshold: 0.5 });\r\n      obs.observe(bar);\r\n    });\r\n  })();\r\n<\/script>\t\t\t\t<\/div>\n\t\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><strong>Kompaktn\u00ed dravec, kter\u00fd probud\u00ed va\u0161e reproduktory k \u017eivotu.<\/strong><\/p>\n<p>\u201eZvuk, kter\u00fd d\u0159\u00edve pat\u0159il do kategorie nad 12 000 K\u010d, nyn\u00ed schov\u00e1te do dlan\u011b.\u201c<\/p>\n","protected":false},"featured_media":1181,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_glsr_average":0,"_glsr_ranking":0,"_glsr_reviews":0},"product_brand":[116],"product_cat":[80],"product_tag":[],"class_list":["post-1121","product","type-product","status-publish","has-post-thumbnail","product_brand-fosi-audio","product_cat-zesilovace","first","instock","sale","shipping-taxable","purchasable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/deskaudio.eu\/cs\/wp-json\/wp\/v2\/product\/1121","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/deskaudio.eu\/cs\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/deskaudio.eu\/cs\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/deskaudio.eu\/cs\/wp-json\/wp\/v2\/comments?post=1121"}],"version-history":[{"count":9,"href":"https:\/\/deskaudio.eu\/cs\/wp-json\/wp\/v2\/product\/1121\/revisions"}],"predecessor-version":[{"id":3120,"href":"https:\/\/deskaudio.eu\/cs\/wp-json\/wp\/v2\/product\/1121\/revisions\/3120"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/deskaudio.eu\/cs\/wp-json\/wp\/v2\/media\/1181"}],"wp:attachment":[{"href":"https:\/\/deskaudio.eu\/cs\/wp-json\/wp\/v2\/media?parent=1121"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/deskaudio.eu\/cs\/wp-json\/wp\/v2\/product_brand?post=1121"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/deskaudio.eu\/cs\/wp-json\/wp\/v2\/product_cat?post=1121"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/deskaudio.eu\/cs\/wp-json\/wp\/v2\/product_tag?post=1121"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}