JBL

JBL Stage 280F

Standlautsprecher 2.5-Wege


Artikelnummer: 23347

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* inkl. ges. MwSt. zzgl. Versandkosten

JBL Stage 280F

Die STAGE 280F 2.5-Wege Dual 8-Zoll Standlautsprecher bieten herausragende Klangqualität und sind ideal für anspruchsvolle Audio-Anwendungen in Heimkino- oder Musiksystemen. Ausgestattet mit zwei 8-Zoll Polycellulose-Rippenmembran-Tieftönern und einem 1-Zoll anodisierten Aluminium-Hochtöner, liefern diese Lautsprecher tiefe Bässe, klare Mitten und detaillierte Höhen. Die Next Generation HDI™-Waveguide-Technologie sorgt für eine exzellente Schallverteilung, wodurch der Klang in jedem Raum gleichmäßig und präzise wiedergegeben wird.

Mit einer empfohlenen Verstärkerleistung von 20 bis 225 W bieten die Lautsprecher ausreichend Leistung für eine kraftvolle Klangwiedergabe. Der Frequenzgang von 33 Hz bis 25 kHz bei ±6 dB ermöglicht eine beeindruckende Basswiedergabe und eine breite Klanglandschaft. Die hohe Empfindlichkeit von 91 dB sorgt für eine ausgezeichnete Effizienz, wodurch auch bei niedrigerer Verstärkerleistung eine hohe Klangqualität erreicht wird.

Die Bassreflexgehäusekonstruktion mit doppelten, flared Racetrack-Rückports garantiert eine präzise und tiefe Basswiedergabe und minimiert Verzerrungen. Mit Kreuzfrequenzen bei 1,1 kHz und 2,1 kHz wird eine harmonische Übergabe zwischen den Treibern gewährleistet, was zu einem klaren und dynamischen Gesamtklang führt.


Technische Daten:

  • Typ: Standlautsprecher-System
  • Tiefmitteltöner: Dual 8-Zoll (200mm) Polycellulose-Rippenmembran
  • Hochtöner: 1-Zoll (25mm) anodisiertes Aluminium
  • Waveguide: Next Generation HDI™
  • Empfohlene Verstärkerleistung: 20-225W
  • Frequenzgang ± 6dB: 33Hz-25kHz
  • Empfindlichkeit @ 1m, 2.83V: 91dB
  • Nominalimpedanz: 6 Ohm
  • Kreuzfrequenzen: 1.1kHz / 2.1kHz
  • Gehäusetuning: Bassreflex via doppelte flared Racetrack-Rückports
  • Abmessungen (HxBxT): 1113mm x 357mm x 420mm
  • Abmessungen (HxBxT) ohne Basis: 1113mm x 241mm x 409mm
  • Produktgewicht: 25.1kg
  • Versandgewicht: 30.6kg
  • Verpackungseinheit: Einzelstück


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} if(!u) closeAll(); if(e.target.closest('.v-s-box')) setTimeout(apply, 50); }); document.addEventListener('keydown', function(e){ if(e.key === 'Escape') closeAll(); }); window.addEventListener('resize', apply); if(document.fonts && document.fonts.ready) document.fonts.ready.then(apply); new MutationObserver(apply).observe(document.body, {childList:true, subtree:true}); apply(); })(); (function () { if (document.getElementById('os-basket-style')) return; var css = [ '.single .add-to-basket-container{display:flex;align-items:stretch;gap:.5rem}', '.single .add-to-basket-container .quantity-input-container{flex:none;margin:0 !important}', '.single .qty-box{height:3.25rem !important;border:1px solid #d9dcdd !important;border-radius:6px !important;overflow:hidden;background:#fff;transition:border-color .2s ease}', '.single .qty-box:hover,.single .qty-box:focus-within{border-color:var(--os-accent) !important}', '.single .qty-box .qty-input{width:3rem;border:0 !important;background:transparent !important;font-size:1rem;font-weight:400;color:var(--os-black);box-shadow:none !important;outline:none !important}', '.single .qty-box .qty-btn-container{border-left:1px solid #eee !important;background:#fff !important}', '.single .qty-box .qty-btn{width:2rem;background:#fff !important;border:0 !important;border-radius:0 !important;color:var(--os-dunkelgrau) !important;font-size:.7rem;box-shadow:none !important;transition:color .15s ease,background-color .15s ease}', '.single .qty-box .qty-btn:hover:not(:disabled){background:rgba(161,198,57,.15) !important;color:var(--os-black) !important}', '.single .qty-box .qty-btn-seperator{background:#eee !important;height:1px}', '.single .add-to-basket-container .btn-primary{min-height:3.25rem;border:0 !important;border-radius:6px !important;font-size:.95rem;font-weight:400;letter-spacing:.04em;box-shadow:none !important;transition:background-color .2s ease,color .2s ease}', '.single .add-to-basket-container .btn-primary:hover:not(:disabled):not(.disabled){background:var(--os-accent) !important;color:var(--os-black) !important}', '.single .paypalSmartButtons{width:100% !important;max-width:none !important;margin-top:.5rem !important;border-radius:6px;overflow:hidden}' ].join(''); var el = document.createElement('style'); el.id = 'os-basket-style'; el.textContent = css; document.head.appendChild(el); })(); (function () { // Im ShopBuilder-Editor nichts verändern if (/isContentBuilder/.test(location.search)) return; // ===== CSS (später in die CSS-Datei) ===== var css = '' + '.os-acc-head{display:flex;justify-content:space-between;align-items:center;width:100%;margin:0;padding:16px 12px 16px 0;background:none;border:0;border-top:1px solid #e0e0e0;cursor:pointer;text-align:left;font:inherit;font-weight:400;font-size:1.15rem;color:#333;transition:color .15s ease;}' + '.os-acc-head svg{flex-shrink:0;transition:transform .2s ease;}' + '.os-acc-head[aria-expanded="false"]:hover{color:var(--os-accent,#8cc63f);}' + '.os-acc-head[aria-expanded="true"]{color:#000;font-weight:700;}' + '.os-acc-head[aria-expanded="true"] svg{transform:rotate(180deg);}' + '.os-acc-head:focus-visible{outline:2px solid currentColor;outline-offset:-2px;}' + '[data-os-wrap]{margin-top:0 !important;margin-bottom:0 !important;padding-top:0 !important;padding-bottom:0 !important;}' + '[data-os-gapb]{margin-bottom:0 !important;padding-bottom:0 !important;}' + '[data-os-gapt]{margin-top:0 !important;padding-top:0 !important;}' + '[data-os-first]{margin-top:0 !important;padding-top:0 !important;}' + '[data-os-last]{margin-bottom:0 !important;padding-bottom:0 !important;border-bottom:0 !important;}' + '[data-os-body]{margin-top:0 !important;margin-bottom:0 !important;padding-bottom:28px !important;border:0 !important;}' + '[data-os-closed],[data-os-empty]{display:none !important;}' + '.os-acc-end{border-top:1px solid #e0e0e0;margin-bottom:2rem;}' + '.os-dl{display:flex;align-items:center;gap:8px;width:fit-content;margin-bottom:6px;color:inherit;text-decoration:none !important;transition:color .15s ease;}' + '.os-dl:last-child{margin-bottom:0;}' + '.os-dl svg{flex-shrink:0;}' + '.os-dl:hover{color:var(--os-accent,#8cc63f);}' + '.os-dl:hover span{text-decoration:underline;}'; var old = document.getElementById('os-acc-css'); if (old) old.parentNode.removeChild(old); var s = document.createElement('style'); s.id = 'os-acc-css'; s.textContent = css; document.head.appendChild(s); // ===== JS ===== var GROUPS = [ { key: 'beschreibung', label: 'Beschreibung', open: false }, { key: 'technik', label: 'Technische Daten', open: false }, { key: 'downloads', label: 'Downloads', open: false }, { key: 'sicherheit', label: 'Produktsicherheit', open: false } ]; var ATTRS = ['data-os-body', 'data-os-first', 'data-os-last', 'data-os-closed', 'data-os-empty', 'data-os-wrap', 'data-os-gapb', 'data-os-gapt']; // Sichtbarer Text (ohne Script/Style) function textWalker(el) { return document.createTreeWalker(el, NodeFilter.SHOW_TEXT, { acceptNode: function (n) { var p = n.parentNode; while (p && p !== el) { if (p.tagName === 'SCRIPT' || p.tagName === 'STYLE' || p.tagName === 'NOSCRIPT') return NodeFilter.FILTER_REJECT; p = p.parentNode; } return n.nodeValue.trim() ? NodeFilter.FILTER_ACCEPT : NodeFilter.FILTER_REJECT; } }); } function hasContent(el) { if (el.tagName === 'SCRIPT' || el.tagName === 'STYLE') return false; return !!textWalker(el).nextNode() || !!el.querySelector('img, a[href], table, iframe, video'); } function isMarked(el) { return /(^|\s)os-acc-(beschreibung|technik|downloads|sicherheit)(\s|$)/.test(el.className || ''); } // Äußersten Container finden, der nur dieses Widget enthält function topWrapper(el) { var cur = el; while (cur.parentElement && cur.parentElement !== document.body) { var p = cur.parentElement; if (p.id === 'vue-app' || p.tagName === 'MAIN' || isMarked(p)) break; var kids = Array.prototype.filter.call(p.children, function (c) { return c.tagName !== 'SCRIPT' && c.tagName !== 'STYLE' && !c.classList.contains('os-acc-head') && !c.classList.contains('os-acc-end'); }); if (kids.length !== 1) break; cur = p; } return cur; } function markChain(node, top, attr) { var e = node.nodeType === 3 ? node.parentElement : node; while (e) { e.setAttribute(attr, ''); if (e === top) break; e = e.parentElement; } } // Leere Absätze/Umbrüche entfernen, Rand oben/unten angleichen function tidy(top) { top.setAttribute('data-os-body', ''); top.querySelectorAll('p, div, section, span, h1, h2, h3, h4, h5, h6, ul, ol, li').forEach(function (e) { if (!hasContent(e)) e.setAttribute('data-os-empty', ''); }); var w = textWalker(top); var first = w.nextNode(), last = first, n; while ((n = w.nextNode())) last = n; if (!first) return; top.querySelectorAll('br').forEach(function (br) { if ((br.compareDocumentPosition(first) & Node.DOCUMENT_POSITION_FOLLOWING) || (last.compareDocumentPosition(br) & Node.DOCUMENT_POSITION_FOLLOWING)) { br.setAttribute('data-os-empty', ''); } }); markChain(first, top, 'data-os-first'); markChain(last, top, 'data-os-last'); } // Container, die nur Überschrift + eigene Widgets enthalten: Abstände auf 0 function markWrap(btn, tops) { var p = btn.parentElement, child = null; while (p && p !== document.body && p.id !== 'vue-app' && p.tagName !== 'MAIN') { var ok = Array.prototype.every.call(p.children, function (c) { return c === btn || c === child || tops.indexOf(c) !== -1 || c.classList.contains('os-acc-end') || c.tagName === 'SCRIPT' || c.tagName === 'STYLE' || c.hasAttribute('data-os-empty') || !hasContent(c); }); if (!ok) break; p.setAttribute('data-os-wrap', ''); child = p; p = p.parentElement; } } // Abstände der Container zwischen zwei Überschriften entfernen (z. B. Tab-Widget) function closeGap(a, b, allTops) { var w = document.createTreeWalker(document.body, NodeFilter.SHOW_ELEMENT), n, zero = []; w.currentNode = a; while ((n = w.nextNode()) && n !== b) { if (a.contains(n) || n.contains(b)) continue; if (allTops.some(function (t) { return t === n || t.contains(n); })) continue; if (!n.getClientRects().length) continue; if (n.getBoundingClientRect().height > 0) return; // echter Inhalt dazwischen if (!hasContent(n)) zero.push(n); // leeres Element ohne Höhe, aber evtl. mit Abstand } zero.forEach(function (z) { z.setAttribute('data-os-empty', ''); }); var p = a.parentElement; while (p && !p.contains(b)) { p.setAttribute('data-os-gapb', ''); p = p.parentElement; } p = b.parentElement; while (p && !p.contains(a)) { p.setAttribute('data-os-gapt', ''); p = p.parentElement; } } function build() { // Aufräumen bei erneutem Aufruf document.querySelectorAll('.os-acc-head, .os-acc-end').forEach(function (n) { n.parentNode.removeChild(n); }); ATTRS.forEach(function (a) { document.querySelectorAll('[' + a + ']').forEach(function (n) { n.removeAttribute(a); }); }); var allTops = [], heads = [], lastTop = null; GROUPS.forEach(function (g) { var marked = Array.prototype.slice.call(document.querySelectorAll('.os-acc-' + g.key)); var tops = []; marked.forEach(function (el) { var top = topWrapper(el); if (hasContent(el)) { if (tops.indexOf(top) === -1) tops.push(top); } else { top.setAttribute('data-os-empty', ''); } }); if (!tops.length) return; tops.sort(function (a, b) { return a.compareDocumentPosition(b) & Node.DOCUMENT_POSITION_FOLLOWING ? -1 : 1; }); tops.forEach(tidy); var btn = document.createElement('button'); btn.type = 'button'; btn.className = 'os-acc-head'; btn.innerHTML = '' + g.label + '' + ''; tops[0].parentNode.insertBefore(btn, tops[0]); markWrap(btn, tops); function apply() { tops.forEach(function (el) { if (g.open) el.removeAttribute('data-os-closed'); else el.setAttribute('data-os-closed', ''); }); btn.setAttribute('aria-expanded', g.open ? 'true' : 'false'); } btn.addEventListener('click', function () { g.open = !g.open; apply(); }); apply(); allTops = allTops.concat(tops); heads.push(btn); var t = tops[tops.length - 1]; if (!lastTop || (lastTop.compareDocumentPosition(t) & Node.DOCUMENT_POSITION_FOLLOWING)) { lastTop = t; } }); if (!lastTop) return; // Abschlusslinie direkt unter dem letzten Bereich var end = document.createElement('div'); end.className = 'os-acc-end'; lastTop.parentNode.insertBefore(end, lastTop.nextSibling); // Leere Elemente zwischen den Bereichen und direkt darunter ausblenden var parents = []; heads.concat([end]).forEach(function (h) { if (parents.indexOf(h.parentNode) === -1) parents.push(h.parentNode); }); parents.forEach(function (p) { var started = false, afterEnd = false; Array.prototype.forEach.call(p.children, function (c) { if (c.classList.contains('os-acc-head')) { started = true; return; } if (c === end) { afterEnd = true; return; } if (!started || allTops.indexOf(c) !== -1) return; if (allTops.some(function (t) { return c.contains(t); })) return; if (afterEnd === 'stop') return; if (!hasContent(c)) { c.setAttribute('data-os-empty', ''); } else if (afterEnd) { afterEnd = 'stop'; } }); }); // Lücken zwischen den Überschriften schließen for (var i = 0; i < heads.length - 1; i++) closeGap(heads[i], heads[i + 1], allTops); } function init() { setTimeout(build, 0); } if (document.readyState === 'complete') init(); else window.addEventListener('load', init); document.addEventListener('onVariationChanged', init); if (window.jQuery) window.jQuery(document).on('onVariationChanged', init); })();
    Angaben zur Produktsicherheit:

    Hersteller: HARMAN International Industries, Incorporated , Balboa Boulevard 8500 , 91329 Northridge, USA
    Kontakt: info@harman.com

    In der EU verantwortliche Person:
    Harman International Industries, Incorporated, EMEA Liaison Office, Danzigerkade 16G, 1013 AP Amsterdam, Niederlande
    Kontakt: info@harman.com

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