{"product_id":"fosi-audio-bt30d-bluetooth-2-1-channel-class-d-amplifier-with-subwoofer-output-wireless-streaming-and-compact-high-power-performance","title":"Fosi Audio BT30D Bluetooth 2.1 Channel Class-D Amplifier with Subwoofer Output, Wireless Streaming, and Compact High-Power Performance","description":"\u003cp data-start=\"180\" data-end=\"387\"\u003eThe Fosi Audio BT30D is a compact and versatile \u003cstrong data-start=\"228\" data-end=\"263\"\u003e2.1 channel Bluetooth amplifier\u003c\/strong\u003e designed for home audio, desktop setups, and small entertainment systems that require both stereo speakers and a subwoofer.\u003c\/p\u003e\n\u003cp data-start=\"389\" data-end=\"680\"\u003eIt features \u003cstrong data-start=\"401\" data-end=\"436\"\u003eBluetooth wireless connectivity\u003c\/strong\u003e, allowing seamless streaming from smartphones, tablets, and laptops, along with an \u003cstrong data-start=\"520\" data-end=\"533\"\u003eRCA input\u003c\/strong\u003e for wired audio sources such as TVs, DACs, or media players. This makes it suitable for both modern wireless setups and traditional Hi-Fi systems.\u003c\/p\u003e\n\u003cp data-start=\"682\" data-end=\"1004\"\u003ePowered by a high-efficiency \u003cstrong data-start=\"711\" data-end=\"739\"\u003eClass-D amplifier design\u003c\/strong\u003e, the BT30D delivers strong and dynamic output with low distortion, capable of driving bookshelf speakers while also powering a passive subwoofer. The integrated \u003cstrong data-start=\"901\" data-end=\"921\"\u003esubwoofer output\u003c\/strong\u003e enhances low-frequency performance, making it ideal for music, movies, and gaming.\u003c\/p\u003e\n\u003cp data-start=\"1006\" data-end=\"1292\"\u003eThe front panel includes \u003cstrong data-start=\"1031\" data-end=\"1083\"\u003eindependent bass, treble, and subwoofer controls\u003c\/strong\u003e, allowing users to fine-tune sound balance according to their room and listening preferences. Its compact aluminum chassis ensures durability while maintaining efficient heat dissipation for stable operation.\u003c\/p\u003e\n\u003chr data-start=\"1294\" data-end=\"1297\"\u003e\n\u003ch2 data-section-id=\"155rk9w\" data-start=\"1299\" data-end=\"1331\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1302\" data-end=\"1329\"\u003ePerformance Highlights:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"1332\" data-end=\"1573\"\u003e• 2.1 channel amplifier (stereo + subwoofer output)\u003cbr data-start=\"1383\" data-end=\"1386\"\u003e• Bluetooth wireless streaming + RCA input\u003cbr data-start=\"1428\" data-end=\"1431\"\u003e• Class-D amplification with high efficiency\u003cbr data-start=\"1475\" data-end=\"1478\"\u003e• Independent bass, treble, and subwoofer controls\u003cbr data-start=\"1528\" data-end=\"1531\"\u003e• Compact design with solid output power\u003c\/p\u003e\n\u003chr data-start=\"1575\" data-end=\"1578\"\u003e\n\u003ch2 data-section-id=\"7p9fey\" data-start=\"1580\" data-end=\"1618\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1583\" data-end=\"1618\"\u003eWhy You Should Buy This Product\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"1620\" data-end=\"1875\"\u003e• ⭐ Affordable all-in-one 2.1 audio solution\u003cbr data-start=\"1664\" data-end=\"1667\"\u003e• ⭐ Easy wireless streaming from any Bluetooth device\u003cbr data-start=\"1720\" data-end=\"1723\"\u003e• ⭐ Built-in subwoofer support for deeper bass\u003cbr data-start=\"1769\" data-end=\"1772\"\u003e• ⭐ Compact size ideal for desktop or small rooms\u003cbr data-start=\"1821\" data-end=\"1824\"\u003e• ⭐ Simple controls for quick sound customization\u003c\/p\u003e\n\u003chr data-start=\"1877\" data-end=\"1880\"\u003e\n\u003ch2 data-section-id=\"1j5qwet\" data-start=\"1882\" data-end=\"1901\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1885\" data-end=\"1901\"\u003eKey Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"1903\" data-end=\"2180\"\u003e• 2.1 channel Class-D amplifier\u003cbr data-start=\"1934\" data-end=\"1937\"\u003e• Bluetooth connectivity (wireless audio streaming)\u003cbr data-start=\"1988\" data-end=\"1991\"\u003e• RCA stereo input\u003cbr data-start=\"2009\" data-end=\"2012\"\u003e• Speaker outputs (binding posts)\u003cbr data-start=\"2045\" data-end=\"2048\"\u003e• Passive subwoofer output\u003cbr data-start=\"2074\" data-end=\"2077\"\u003e• Bass, treble, and subwoofer level controls\u003cbr data-start=\"2121\" data-end=\"2124\"\u003e• Compact aluminum chassis\u003cbr data-start=\"2150\" data-end=\"2153\"\u003e• Plug-and-play operation\u003c\/p\u003e\n\u003chr data-start=\"2182\" data-end=\"2185\"\u003e\n\u003ch2 data-section-id=\"id1bjs\" data-start=\"2187\" data-end=\"2218\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2190\" data-end=\"2218\"\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"2220\" data-end=\"2322\"\u003e\u003cstrong data-start=\"2220\" data-end=\"2231\"\u003eGeneral\u003c\/strong\u003e\u003cbr data-start=\"2231\" data-end=\"2234\"\u003e• Product Type: 2.1 Channel Bluetooth Amplifier\u003cbr data-start=\"2281\" data-end=\"2284\"\u003e• Brand: Fosi Audio\u003cbr data-start=\"2303\" data-end=\"2306\"\u003e• Model: BT30D\u003c\/p\u003e\n\u003cp data-start=\"2324\" data-end=\"2554\"\u003e\u003cstrong data-start=\"2324\" data-end=\"2347\"\u003eAudio \u0026amp; Performance\u003c\/strong\u003e\u003cbr data-start=\"2347\" data-end=\"2350\"\u003e• Amplifier Type: Class-D\u003cbr data-start=\"2375\" data-end=\"2378\"\u003e• Output Power:\u003cbr data-start=\"2393\" data-end=\"2396\"\u003e • Up to ~50W × 2 (stereo) + ~100W (subwoofer) @ 4Ω (varies by PSU)\u003cbr data-start=\"2463\" data-end=\"2466\"\u003e• Frequency Response: 20 Hz – 20 kHz\u003cbr data-start=\"2502\" data-end=\"2505\"\u003e• THD: ≤0.04%\u003cbr data-start=\"2518\" data-end=\"2521\"\u003e• Signal-to-Noise Ratio: ≥90 dB\u003c\/p\u003e\n\u003cp data-start=\"2556\" data-end=\"2642\"\u003e\u003cstrong data-start=\"2556\" data-end=\"2572\"\u003eConnectivity\u003c\/strong\u003e\u003cbr data-start=\"2572\" data-end=\"2575\"\u003e• Bluetooth: Yes (wireless streaming)\u003cbr data-start=\"2612\" data-end=\"2615\"\u003e• Wired Input: RCA stereo\u003c\/p\u003e\n\u003cp data-start=\"2644\" data-end=\"2741\"\u003e\u003cstrong data-start=\"2644\" data-end=\"2655\"\u003eOutputs\u003c\/strong\u003e\u003cbr data-start=\"2655\" data-end=\"2658\"\u003e• Speaker Output: Binding posts\u003cbr data-start=\"2689\" data-end=\"2692\"\u003e• Subwoofer Output: Passive subwoofer terminals\u003c\/p\u003e\n\u003cp data-start=\"2743\" data-end=\"2844\"\u003e\u003cstrong data-start=\"2743\" data-end=\"2755\"\u003eControls\u003c\/strong\u003e\u003cbr data-start=\"2755\" data-end=\"2758\"\u003e• Volume: Yes\u003cbr data-start=\"2771\" data-end=\"2774\"\u003e• Bass Control: Yes\u003cbr data-start=\"2793\" data-end=\"2796\"\u003e• Treble Control: Yes\u003cbr data-start=\"2817\" data-end=\"2820\"\u003e• Subwoofer Level: Yes\u003c\/p\u003e\n\u003cp data-start=\"2846\" data-end=\"2953\"\u003e\u003cstrong data-start=\"2846\" data-end=\"2855\"\u003ePower\u003c\/strong\u003e\u003cbr data-start=\"2855\" data-end=\"2858\"\u003e• Power Supply: External DC adapter (typically 19V–24V)\u003cbr data-start=\"2913\" data-end=\"2916\"\u003e• Efficiency: High (Class-D design)\u003c\/p\u003e\n\u003cp data-start=\"2955\" data-end=\"3102\"\u003e\u003cstrong data-start=\"2955\" data-end=\"2976\"\u003ePhysical \u0026amp; Design\u003c\/strong\u003e\u003cbr data-start=\"2976\" data-end=\"2979\"\u003e• Chassis Material: Aluminum\u003cbr data-start=\"3007\" data-end=\"3010\"\u003e• Cooling: Passive (fanless)\u003cbr data-start=\"3038\" data-end=\"3041\"\u003e• Dimensions: Compact desktop form factor\u003cbr data-start=\"3082\" data-end=\"3085\"\u003e• Finish: Black\u003c\/p\u003e\n\u003chr data-start=\"3104\" data-end=\"3107\"\u003e\n\u003ch2 data-section-id=\"rizf6l\" data-start=\"3109\" data-end=\"3124\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"3112\" data-end=\"3124\"\u003eIncluded\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"3126\" data-end=\"3247\"\u003e• 1 × Fosi Audio BT30D Amplifier\u003cbr data-start=\"3158\" data-end=\"3161\"\u003e• 1 × Power Adapter\u003cbr data-start=\"3180\" data-end=\"3183\"\u003e• 1 × Bluetooth Antenna\u003cbr data-start=\"3206\" data-end=\"3209\"\u003e• 1 × AC Power Cable\u003cbr data-start=\"3229\" data-end=\"3232\"\u003e• User Manual\u003c\/p\u003e","brand":"Fosi Audio","offers":[{"title":"Default Title","offer_id":52892731081023,"sku":"BT30D","price":10999.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0014\/5942\/1272\/files\/61qfLCG9XzL._SL1500.jpg?v=1777726967","url":"https:\/\/audiomaxx.in\/products\/fosi-audio-bt30d-bluetooth-2-1-channel-class-d-amplifier-with-subwoofer-output-wireless-streaming-and-compact-high-power-performance","provider":"Audiomaxx India","version":"1.0","type":"link"}