{"product_id":"osd-audio-s81-mk2-on-wall-speaker","title":"OSD Audio S81 MK2 On-Wall Speaker","description":"\u003cp data-start=\"66\" data-end=\"654\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe OSD Audio S81 MK2 is a premium on-wall home theater speaker engineered to deliver powerful, cinema-quality sound while maintaining a slim, space-saving design. Designed for use as a left, center, or right (LCR) speaker, the S81 MK2 combines an advanced triple silk dome tweeter array with a high-performance 8-inch wood fiber woofer to produce exceptional clarity, wide dispersion, and dynamic output. Capable of exceeding Dolby® and THX® reference sound pressure levels, it is an ideal choice for dedicated home theaters and premium media rooms. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"656\" data-end=\"1091\"\u003eThe speaker features a custom-designed second-order crossover, premium air-core inductors, German polypropylene capacitors, and Japanese silver solder to ensure accurate frequency response and natural sound reproduction. Its unique rotatable triple tweeter array allows installation in either vertical or horizontal orientation while maintaining consistent tonal balance and wide sound dispersion. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1093\" data-end=\"1611\"\u003eBuilt with an acoustically optimized MDF cabinet and an 8-inch long wood fiber cone woofer, the S81 MK2 delivers tight bass, articulate midrange, and detailed high frequencies. Gold-plated 5-way binding posts provide secure speaker connections, while the included wall-mount hardware makes installation quick and flexible. Whether used in a stereo setup or as part of a Dolby Atmos® surround system, the S81 MK2 offers outstanding performance for serious home theater enthusiasts. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-section-id=\"1ma7m6t\" data-start=\"1618\" data-end=\"1633\" class=\"PDq2pG_selectionAnchorContainer\"\u003eKey Features\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cul data-start=\"1635\" data-end=\"2263\"\u003e\n\u003cli data-section-id=\"jpi8bj\" data-start=\"1635\" data-end=\"1680\"\u003ePremium 8-inch on-wall home theater speaker\u003c\/li\u003e\n\u003cli data-section-id=\"3wvf6p\" data-start=\"1681\" data-end=\"1741\"\u003eIdeal for Left, Center or Right (LCR) channel applications\u003c\/li\u003e\n\u003cli data-section-id=\"189z7vy\" data-start=\"1742\" data-end=\"1798\"\u003eTriple silk dome tweeter array for enhanced dispersion\u003c\/li\u003e\n\u003cli data-section-id=\"1smeic2\" data-start=\"1799\" data-end=\"1865\"\u003eRotatable tweeter module for horizontal or vertical installation\u003c\/li\u003e\n\u003cli data-section-id=\"inmixf\" data-start=\"1866\" data-end=\"1902\"\u003e8-inch long wood fiber cone woofer\u003c\/li\u003e\n\u003cli data-section-id=\"1w97k3q\" data-start=\"1903\" data-end=\"1942\"\u003eCustom second-order crossover network\u003c\/li\u003e\n\u003cli data-section-id=\"6fwl90\" data-start=\"1943\" data-end=\"2000\"\u003ePremium air-core inductors and polypropylene capacitors\u003c\/li\u003e\n\u003cli data-section-id=\"r9s4r4\" data-start=\"2001\" data-end=\"2034\"\u003eGold-plated 5-way binding posts\u003c\/li\u003e\n\u003cli data-section-id=\"1s0pdxd\" data-start=\"2035\" data-end=\"2071\"\u003eAcoustically optimized MDF cabinet\u003c\/li\u003e\n\u003cli data-section-id=\"1ilwuaj\" data-start=\"2072\" data-end=\"2104\"\u003eHigh-transparency front grille\u003c\/li\u003e\n\u003cli data-section-id=\"o4a5wh\" data-start=\"2105\" data-end=\"2156\"\u003eIncludes wall-mount bracket and mounting hardware\u003c\/li\u003e\n\u003cli data-section-id=\"m3f77o\" data-start=\"2157\" data-end=\"2212\"\u003eMeets or exceeds Dolby® and THX® reference SPL levels\u003c\/li\u003e\n\u003cli data-section-id=\"14p8qao\" data-start=\"2213\" data-end=\"2263\"\u003ePerfect for dedicated home theater installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"1cgu054\" data-start=\"2270\" data-end=\"2297\" class=\"\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul data-start=\"2299\" data-end=\"3140\"\u003e\n\u003cli data-section-id=\"1d3usjr\" data-start=\"2299\" data-end=\"2317\"\u003eBrand: OSD Audio\u003c\/li\u003e\n\u003cli data-section-id=\"1xvum51\" data-start=\"2318\" data-end=\"2340\"\u003eSeries: S Series MK2\u003c\/li\u003e\n\u003cli data-section-id=\"avlmr7\" data-start=\"2341\" data-end=\"2357\"\u003eModel: S81 MK2\u003c\/li\u003e\n\u003cli data-section-id=\"nsxmlg\" data-start=\"2358\" data-end=\"2402\"\u003eSpeaker Type: On-Wall Home Theater Speaker\u003c\/li\u003e\n\u003cli data-section-id=\"1w0g85u\" data-start=\"2403\" data-end=\"2425\"\u003eConfiguration: 2-Way\u003c\/li\u003e\n\u003cli data-section-id=\"1j1qnw6\" data-start=\"2426\" data-end=\"2481\"\u003eWoofer: 8-Inch Long Wood Fiber Double-Compressed Cone\u003c\/li\u003e\n\u003cli data-section-id=\"1rairj7\" data-start=\"2482\" data-end=\"2523\"\u003eTweeter: Triple Silk Dome Tweeter Array\u003c\/li\u003e\n\u003cli data-section-id=\"1l5o876\" data-start=\"2524\" data-end=\"2575\"\u003eCrossover Frequency: 2,200 Hz (12dB Second Order)\u003c\/li\u003e\n\u003cli data-section-id=\"nb0zem\" data-start=\"2576\" data-end=\"2603\"\u003ePower Handling: 180 Watts\u003c\/li\u003e\n\u003cli data-section-id=\"vma95x\" data-start=\"2604\" data-end=\"2632\"\u003eSensitivity: 91 dB (1W\/1m)\u003c\/li\u003e\n\u003cli data-section-id=\"i2jin5\" data-start=\"2633\" data-end=\"2654\"\u003eMaximum SPL: 112 dB\u003c\/li\u003e\n\u003cli data-section-id=\"ac2u69\" data-start=\"2655\" data-end=\"2723\"\u003eFrequency Response: 70 Hz – 22 kHz (±3 dB On-Wall), 45 Hz (-10 dB)\u003c\/li\u003e\n\u003cli data-section-id=\"kw2xz9\" data-start=\"2724\" data-end=\"2751\"\u003eNominal Impedance: 4 Ohms\u003c\/li\u003e\n\u003cli data-section-id=\"p0x9uu\" data-start=\"2752\" data-end=\"2804\"\u003eSpeaker Terminals: Gold-Plated 5-Way Binding Posts\u003c\/li\u003e\n\u003cli data-section-id=\"9ev15i\" data-start=\"2805\" data-end=\"2832\"\u003eCabinet Construction: MDF\u003c\/li\u003e\n\u003cli data-section-id=\"1glfne8\" data-start=\"2833\" data-end=\"2877\"\u003eGrille: High-Transparency Removable Grille\u003c\/li\u003e\n\u003cli data-section-id=\"1ybnaes\" data-start=\"2878\" data-end=\"2916\"\u003eMounting: On-Wall (Bracket Included)\u003c\/li\u003e\n\u003cli data-section-id=\"131a194\" data-start=\"2917\" data-end=\"2951\"\u003eFinish: Black PUV Coated Surface\u003c\/li\u003e\n\u003cli data-section-id=\"16xal66\" data-start=\"2952\" data-end=\"3022\"\u003eDimensions (H × W × D): 30.9 × 10 × 6.25 Inches (785 × 254 × 159 mm)\u003c\/li\u003e\n\u003cli data-section-id=\"wjh85e\" data-start=\"3023\" data-end=\"3048\"\u003eWeight: Approx. 10.9 kg\u003c\/li\u003e\n\u003cli data-section-id=\"1gav39r\" data-start=\"3049\" data-end=\"3140\"\u003eApplication: Home Theater, LCR Speaker, Media Rooms \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OSD","offers":[{"title":"Default Title","offer_id":44488964931663,"sku":null,"price":110000.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6746\/4527\/files\/BLACKS81MKII-2.jpg?v=1772110214","url":"https:\/\/www.delhiaudio.co.in\/products\/osd-audio-s81-mk2-on-wall-speaker","provider":"Delhi Audio","version":"1.0","type":"link"}