{"product_id":"stereo-integrity-ib-24-infinite-baffle-subwoofer","title":"Stereo Integrity IB-24 | 24 Inch Infinite Baffle Subwoofer","description":"\u003cstyle\u003e\n.si-desc{font-family:'Helvetica Neue',Arial,sans-serif;line-height:1.75;color:#1e293b;max-width:1200px;margin:0 auto;background:#ffffff}\n.si-hero{background:linear-gradient(135deg,#0b0b0c 0%,#2d3139 100%);padding:52px 36px;text-align:center;color:#ffffff}\n.si-hero .si-brand{font-size:.85em;letter-spacing:.3em;text-transform:uppercase;color:#cbd5e1;margin:0 0 10px 0}\n.si-hero .si-title{font-size:2.4em;font-weight:800;letter-spacing:1px;margin:0 0 8px 0;color:#ffffff}\n.si-hero .si-subtitle{font-size:1.15em;font-weight:300;color:#e2e8f0;margin:0 0 22px 0}\n.si-badges{display:flex;justify-content:center;flex-wrap:wrap;gap:10px}\n.si-badge{background:rgba(255,255,255,.08);border:1px solid #9ca3af;color:#f8fafc;padding:7px 18px;border-radius:20px;font-size:.88em;font-weight:600}\n.si-section{padding:44px 36px;border-bottom:1px solid #e2e8f0;background:#ffffff}\n.si-section.si-alt{background:#f5f6f8}\n.si-section h2{color:#111827;font-size:1.8em;font-weight:700;margin:0 0 18px 0;padding-bottom:10px;border-bottom:3px solid #B91C1C}\n.si-section p{font-size:1.04em;color:#334155;margin:0 0 15px 0}\n.si-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin:22px 0}\n.si-card{background:#ffffff;border:1px solid #e2e8f0;border-top:4px solid #B91C1C;border-radius:8px;padding:20px}\n.si-card h3{color:#111827;font-size:1.08em;font-weight:700;margin:0 0 8px 0}\n.si-card p{font-size:.97em;color:#475569;margin:0}\n.si-note{background:#f5f6f8;border-left:5px solid #B91C1C;padding:18px 22px;margin:22px 0;border-radius:0 8px 8px 0}\n.si-note p{margin:0;color:#334155}\n.si-link{display:inline-block;background:#B91C1C;color:#ffffff;text-decoration:none;font-weight:700;padding:12px 24px;border-radius:8px;margin:6px 0}\n.si-cta{background:linear-gradient(135deg,#0b0b0c 0%,#2d3139 100%);padding:44px 36px;text-align:center;color:#ffffff}\n.si-cta h2{color:#ffffff;font-size:1.6em;margin:0 0 12px 0}\n.si-cta p{color:#e5e7eb;font-size:1.04em;margin:0 0 8px 0}\n@media (max-width:600px){.si-grid{grid-template-columns:1fr}.si-hero,.si-section,.si-cta{padding:34px 18px}.si-hero .si-title{font-size:1.8em}}\n\u003c\/style\u003e\n\u003cdiv class=\"si-desc\"\u003e\n\u003cdiv class=\"si-hero\"\u003e\n\u003cp class=\"si-brand\"\u003eStereo Integrity\u003c\/p\u003e\n\u003cp class=\"si-title\"\u003eIB-24\u003c\/p\u003e\n\u003cp class=\"si-subtitle\"\u003e24 Inch Infinite Baffle Subwoofer | Sold Individually\u003c\/p\u003e\n\u003cdiv class=\"si-badges\"\u003e\n\u003cspan class=\"si-badge\"\u003eQts 0.70\u003c\/span\u003e \u003cspan class=\"si-badge\"\u003e38 mm One-Way Xmax\u003c\/span\u003e \u003cspan class=\"si-badge\"\u003e330 sq in Cone Area\u003c\/span\u003e \u003cspan class=\"si-badge\"\u003e5 Hz to 500 Hz\u003c\/span\u003e \u003cspan class=\"si-badge\"\u003eDual 1 or Dual 2 Ohm\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"si-section\"\u003e\n\u003ch2\u003eBuilt for Infinite Baffle\u003c\/h2\u003e\n\u003cp\u003eThe IB-24 is the Stereo Integrity 24 inch subwoofer designed specifically for infinite baffle installs, where the driver mounts to a sealed baffle and uses a large space such as the trunk or cargo area as its enclosure. Every part was designed with FEA simulation and CAD, and the finished driver was verified on a Klippel system.\u003c\/p\u003e\n\u003cp\u003eStereo Integrity set the Qts at 0.70 for this kind of install. Add 38 mm of one-way linear excursion and 330 square inches of cone area, and the IB-24 moves a large volume of air across a stated frequency response of 5 Hz to 500 Hz.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"si-section si-alt\"\u003e\n\u003ch2\u003eKey Details\u003c\/h2\u003e\n\u003cdiv class=\"si-grid\"\u003e\n\u003cdiv class=\"si-card\"\u003e\n\u003ch3\u003eInfinite Baffle Tuning\u003c\/h3\u003e\n\u003cp\u003eWith a very large air space behind the baffle, system Q stays close to the driver's own Qts, so a 0.70 Qts lands near the classic 0.707 alignment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"si-card\"\u003e\n\u003ch3\u003eLong Linear Stroke\u003c\/h3\u003e\n\u003cp\u003e38 mm of one-way linear excursion lets the IB-24 play deep bass at high output without running out of travel.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"si-card\"\u003e\n\u003ch3\u003eLarge Radiating Area\u003c\/h3\u003e\n\u003cp\u003e330 square inches of cone area is roughly the combined cone area of four SQL 12 subwoofers, all from a single carbon fiber cone.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"si-card\"\u003e\n\u003ch3\u003eHand-Built in North Carolina\u003c\/h3\u003e\n\u003cp\u003eStereo Integrity hand-builds each IB-24 in North Carolina and designs its drivers in house with FEA modeling and Klippel verification.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"si-section\"\u003e\n\u003ch2\u003eChoosing Your Version\u003c\/h2\u003e\n\u003cp\u003eThe IB-24 is offered with a carbon fiber cone in dual 1 ohm or dual 2 ohm. Dual 1 ohm coils wire to 0.5 ohm in parallel or 2 ohms in series, and dual 2 ohm coils wire to 1 ohm in parallel or 4 ohms in series.\u003c\/p\u003e\n\u003cdiv class=\"si-note\"\u003e\u003cp\u003e\u003cstrong\u003ePlanning note:\u003c\/strong\u003e Stereo Integrity does not publish a full Thiele-Small parameter set for the IB-24. Call us and we will help you plan the baffle and amplifier around the figures that are available.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"si-section\"\u003e\n\u003ch2\u003eFitment and Ordering\u003c\/h2\u003e\n\u003cdiv class=\"si-note\"\u003e\u003cp\u003e\u003cstrong\u003eCutout:\u003c\/strong\u003e 22.375 in. \u003cstrong\u003eOuter diameter:\u003c\/strong\u003e 24.35 in. \u003cstrong\u003eMounting depth:\u003c\/strong\u003e 12.75 in. \u003cstrong\u003eDriver weight:\u003c\/strong\u003e 90 lb.\u003c\/p\u003e\u003c\/div\u003e\n\u003cp\u003eThe IB-24 is hand-built to order and ships by freight. Call 931-563-5151 before you order for current lead time and delivery options.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"si-cta\"\u003e\n\u003ch2\u003eAuthorized Stereo Integrity Dealer\u003c\/h2\u003e\n\u003cp\u003eAudio Intensity is an authorized Stereo Integrity dealer, and we build enclosures around their drivers.\u003c\/p\u003e\n\u003cp\u003eCall 931-563-5151 to plan an IB-24 install, from baffle design to amplifier power.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Stereo Integrity","offers":[{"title":"Dual 1 Ohm","offer_id":44924058992729,"sku":"SI-IB24-D1","price":1599.99,"currency_code":"USD","in_stock":false},{"title":"Dual 2 Ohm","offer_id":44924059025497,"sku":"SI-IB24-D2","price":1599.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/1389\/files\/stereo-integrity-ib-24-front.png?v=1789576483","url":"https:\/\/audiointensity.com\/products\/stereo-integrity-ib-24-infinite-baffle-subwoofer","provider":"Audio Intensity","version":"1.0","type":"link"}