{"product_id":"sonodyne-iwo-821-on-wall-in-wall-2-5-way-centre-channel-speaker-with-dual-3-woofers-passive-radiators","title":"Sonodyne IWO 821 On-Wall \/ In-Wall 2.5-Way Centre Channel Speaker with Dual 3” Woofers \u0026 Passive Radiators","description":"\u003cp data-start=\"140\" data-end=\"495\"\u003eThe Sonodyne IWO 821 is a slim-profile centre channel speaker designed for on-wall or in-wall installations where clear dialogue, balanced sound, and minimal visual impact are essential. As part of the IWO 800 Series, it is optimized for home theater systems, delivering focused vocal clarity and seamless integration with left and right channel speakers.\u003c\/p\u003e\n\u003cp data-start=\"497\" data-end=\"794\"\u003eBuilt with a 2.5-way design, the IWO 821 features a 1-inch dome tweeter, dual 3-inch woofers, and dual 3-inch high-compliance passive radiators. This configuration enhances midrange detail and dialogue intelligibility while extending low-frequency response—all within a shallow 3.7-inch enclosure.\u003c\/p\u003e\n\u003cp data-start=\"796\" data-end=\"1080\"\u003eThe passive radiator design improves bass performance without increasing cabinet depth, making it ideal for modern installations where space is limited. With a power handling range of 60–100 watts and 8-ohm impedance, it pairs easily with AV receivers and multi-channel audio systems.\u003c\/p\u003e\n\u003cp data-start=\"1082\" data-end=\"1378\"\u003eDesigned for flexible installation, the speaker includes a key-hole mounting system for easy on-wall setup, with an optional IWO WB 63 bracket available for flush in-wall mounting. Its horizontal form factor ensures wide sound dispersion, delivering consistent dialogue across the listening area.\u003c\/p\u003e\n\u003chr data-start=\"1380\" data-end=\"1383\"\u003e\n\u003cp data-start=\"1385\" data-end=\"1700\"\u003e\u003cstrong data-start=\"1385\" data-end=\"1412\"\u003ePerformance Highlights:\u003c\/strong\u003e\u003cbr\u003e• 2.5-way centre channel design for clear dialogue reproduction\u003cbr data-start=\"1476\" data-end=\"1479\"\u003e• Dual 3” woofers for enhanced vocal presence\u003cbr data-start=\"1524\" data-end=\"1527\"\u003e• Dual passive radiators for improved bass in a slim cabinet\u003cbr data-start=\"1587\" data-end=\"1590\"\u003e• Wide horizontal dispersion for consistent listening coverage\u003cbr data-start=\"1652\" data-end=\"1655\"\u003e• Shallow profile for discreet installation\u003c\/p\u003e\n\u003chr data-start=\"1702\" data-end=\"1705\"\u003e\n\u003cp data-start=\"1707\" data-end=\"1742\"\u003e\u003cstrong data-start=\"1707\" data-end=\"1742\"\u003eWhy You Should Buy This Product\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1744\" data-end=\"2005\"\u003e• ⭐ Ideal for \u003cstrong data-start=\"1758\" data-end=\"1802\"\u003ehome theater centre channel applications\u003c\/strong\u003e\u003cbr data-start=\"1802\" data-end=\"1805\"\u003e• ⭐ Clear and focused dialogue for movies and TV\u003cbr data-start=\"1853\" data-end=\"1856\"\u003e• ⭐ Slim, modern design for clean installations\u003cbr data-start=\"1903\" data-end=\"1906\"\u003e• ⭐ Seamless match with Sonodyne IWO series speakers\u003cbr data-start=\"1958\" data-end=\"1961\"\u003e• ⭐ Flexible mounting (on-wall or in-wall)\u003c\/p\u003e\n\u003chr data-start=\"2007\" data-end=\"2010\"\u003e\n\u003cp data-start=\"2012\" data-end=\"2028\"\u003e\u003cstrong data-start=\"2012\" data-end=\"2028\"\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2030\" data-end=\"2337\"\u003e• On-wall \/ in-wall centre channel speaker\u003cbr data-start=\"2072\" data-end=\"2075\"\u003e• 2.5-way design\u003cbr data-start=\"2091\" data-end=\"2094\"\u003e• 1” dome tweeter (HF)\u003cbr data-start=\"2116\" data-end=\"2119\"\u003e• 2 × 3” woofers (LF)\u003cbr data-start=\"2140\" data-end=\"2143\"\u003e• 2 × 3” passive radiators\u003cbr data-start=\"2169\" data-end=\"2172\"\u003e• Power handling: 60 – 100 W\u003cbr data-start=\"2200\" data-end=\"2203\"\u003e• Nominal impedance: 8Ω\u003cbr data-start=\"2226\" data-end=\"2229\"\u003e• Horizontal cabinet design\u003cbr data-start=\"2256\" data-end=\"2259\"\u003e• Key-hole mounting system included\u003cbr data-start=\"2294\" data-end=\"2297\"\u003e• Optional in-wall bracket (IWO WB 63)\u003c\/p\u003e\n\u003chr data-start=\"2339\" data-end=\"2342\"\u003e\n\u003cp data-start=\"2344\" data-end=\"2372\"\u003e\u003cstrong data-start=\"2344\" data-end=\"2372\"\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2374\" data-end=\"2385\"\u003e\u003cstrong data-start=\"2374\" data-end=\"2385\"\u003eGeneral\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2387\" data-end=\"2479\"\u003e• Product Type: Centre Channel Installation Speaker\u003cbr data-start=\"2438\" data-end=\"2441\"\u003e• Brand: Sonodyne\u003cbr data-start=\"2458\" data-end=\"2461\"\u003e• Model: IWO 821\u003c\/p\u003e\n\u003chr data-start=\"2481\" data-end=\"2484\"\u003e\n\u003cp data-start=\"2486\" data-end=\"2509\"\u003e\u003cstrong data-start=\"2486\" data-end=\"2509\"\u003eAudio \u0026amp; Performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2511\" data-end=\"2603\"\u003e• Frequency Response: 75 Hz – 20 kHz\u003cbr data-start=\"2547\" data-end=\"2550\"\u003e• Sensitivity: 82 dB\u003cbr data-start=\"2570\" data-end=\"2573\"\u003e• Power Handling: 60 – 100 W\u003c\/p\u003e\n\u003chr data-start=\"2605\" data-end=\"2608\"\u003e\n\u003cp data-start=\"2610\" data-end=\"2624\"\u003e\u003cstrong data-start=\"2610\" data-end=\"2624\"\u003eComponents\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2626\" data-end=\"2741\"\u003e• HF Driver: 1 × 1” dome tweeter\u003cbr data-start=\"2658\" data-end=\"2661\"\u003e• LF Drivers: 2 × 3” woofers\u003cbr data-start=\"2689\" data-end=\"2692\"\u003e• Passive Radiators: 2 × 3”\u003cbr data-start=\"2719\" data-end=\"2722\"\u003e• Design: 2.5-way\u003c\/p\u003e\n\u003chr data-start=\"2743\" data-end=\"2746\"\u003e\n\u003cp data-start=\"2748\" data-end=\"2761\"\u003e\u003cstrong data-start=\"2748\" data-end=\"2761\"\u003eImpedance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2763\" data-end=\"2788\"\u003e• Nominal Impedance: 8Ω\u003c\/p\u003e\n\u003chr data-start=\"2790\" data-end=\"2793\"\u003e\n\u003cp data-start=\"2795\" data-end=\"2822\"\u003e\u003cstrong data-start=\"2795\" data-end=\"2822\"\u003ePhysical \u0026amp; Installation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2824\" data-end=\"2999\"\u003e• Dimensions (W × H × D): 500 × 220 × 93 mm\u003cbr data-start=\"2867\" data-end=\"2870\"\u003e• Weight: 4.9 kg\u003cbr data-start=\"2886\" data-end=\"2889\"\u003e• Mounting: Key-hole bracket (included)\u003cbr data-start=\"2928\" data-end=\"2931\"\u003e• Optional Accessory: IWO WB 63 (in-wall bracket, sold separately)\u003c\/p\u003e\n\u003chr data-start=\"3001\" data-end=\"3004\"\u003e\n\u003cp data-start=\"3006\" data-end=\"3023\"\u003e\u003cstrong data-start=\"3006\" data-end=\"3023\"\u003eConfiguration\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3025\" data-end=\"3167\"\u003e• Speaker Type: Passive Speaker\u003cbr data-start=\"3056\" data-end=\"3059\"\u003e• System Type: 2.5-way centre channel\u003cbr data-start=\"3096\" data-end=\"3099\"\u003e• Application: Home theater \/ AV installations \/ distributed audio\u003c\/p\u003e\n\u003chr data-start=\"3169\" data-end=\"3172\"\u003e\n\u003cp data-start=\"3174\" data-end=\"3186\"\u003e\u003cstrong data-start=\"3174\" data-end=\"3186\"\u003eIncluded\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3188\" data-end=\"3254\"\u003e• 1 × Speaker Unit\u003cbr data-start=\"3206\" data-end=\"3209\"\u003e• 1 × Mounting Hardware\u003cbr data-start=\"3232\" data-end=\"3235\"\u003e• 1 × User Manual\u003c\/p\u003e","brand":"Audiomaxx India","offers":[{"title":"Default Title","offer_id":52907353276735,"sku":"Sonodyne IWO","price":21400.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0014\/5942\/1272\/files\/345_model606209_SonodyneIWO8211.png?v=1778077422","url":"https:\/\/audiomaxx.in\/products\/sonodyne-iwo-821-on-wall-in-wall-2-5-way-centre-channel-speaker-with-dual-3-woofers-passive-radiators","provider":"Audiomaxx India","version":"1.0","type":"link"}