{"product_id":"ys-mt21-2-1-channel-bluetooth-5-0-subwoofer-amplifier-board-50w-x-2-100w-power-audio-stereo-amplifier-board-bass-amp-aux","title":"YS-MT21 2.1 Channel Bluetooth 5.0 Subwoofer Amplifier Board 50W X 2+100W Power Audio Stereo Amplifier Board Bass AMP AUX","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCertification\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChannels\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e2 (2.0)\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eMaximum Power Per Channel\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e50 W\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eModel Number\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eAudio Power Amplifier\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003esemi_Choice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\u003ctable class=\"ke-zeroborder\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\" border=\"0\" style=\"font-family:;\"\u003e\r\n\t\u003ctbody\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\t\u003cp\u003e\r\n\t\t\t\t\t\u003cspan style=\"color:#171A1D;font-family:\" font-size:14px\u003e\u003c\/span\u003e \r\n\t\t\t\t\u003c\/p\u003e\r\n\t\t\t\t\u003cp\u003e\r\n\t\t\t\t\t\u003cbr\u003e\r\n\t\t\t\t\u003c\/p\u003e\r\n\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S3e6ad08db94b446ba5b6deb05ad4d22ci.jpg\" width=\"960\" height=\"40\" alt=\"\"\u003e \r\n\t\t\t\t\u003cdiv style=\"padding:15px;border:1px solid #AEAEAE;\"\u003e\r\n\t\t\t\t\tYS-MT21 2.1 Channel BT Amplifier Board 50Wx2+100W Subwoofer Audio Receiver with Treble \u0026amp; Bass Control Digital Audio Power Amplifier Module BT5.0 for DIY Speakers and Home Audio\u003cbr\u003e\r\n\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e\r\n\u003cstrong\u003e1. Powerful Output \u0026amp; Dual Input:\u003c\/strong\u003e Featuring the 2.1 channel bt amplifier board, this module delivers up to 2x50W+100W performance with both AUX and bluetooth-compatible input modes for seamless integration into various audio setups in malls, home theaters, and speaker systems.\u003cbr\u003e\r\n\u003cstrong\u003e2. Enhanced Protection Features: \u003c\/strong\u003eThe subwoofer audio receiver provides comprehensive safeguards including short circuit, over-current, thermal, and reverse connection protection. It reports overload faults to the processor, preventing damage and ensuring reliable operation.\u003cbr\u003e\r\n\u003cstrong\u003e3. High-Quality Connectors:\u003c\/strong\u003e Built with copper DC connectors and fence-style terminals, the digital audio power amplifier module efficiently handles high currents without heating or damaging wires, resulting in long-lasting stability and safe connections.\u003cbr\u003e\r\n\u003cstrong\u003e4. Deluxe Control Knob Design: \u003c\/strong\u003eThe stereo audio amplifier incorporates a multifunctional main knob with a high-end rotary encoder for smooth 360-degree stepless sound adjustment. Enjoy convenient one-touch start\/stop and easy long-press power control.\u003cbr\u003e\r\n\u003cstrong\u003e5. Flexible Sound Adjustment:\u003c\/strong\u003e The car audio bt amplifier offers bass, treble, subwoofer frequency, and volume controls so you can quickly customize your music tones. Suitable for diverse applications like shopping malls, home theaters, and speakers.\u003cbr\u003e\r\n\u003cbr\u003e\r\n\u003cbr\u003e\r\n\u003cbr\u003e\r\n\u003cspan\u003e\u003cstrong\u003eSpecification:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\r\n\u003cspan\u003eOrigin: Mainland China\u003c\/span\u003e\u003cbr\u003e\r\n\u003cspan\u003eBT Version: 5.0 (Unobstructed, 15 meters)\u003cbr\u003e\r\nInput Sensitivity: 500mV\u003cbr\u003e\r\nInput Method: AUX + BT\u003cbr\u003e\r\nNumber of Channels: 2.1 Channels\u003cbr\u003e\r\nAmplifier Chip: Domestic Amplifier Chip\u003cbr\u003e\r\nPower Supply: DC12~24V\/5A or higher (Cannot connect to 24V battery packs)\u003cbr\u003e\r\nSpeakers: 20~100W, 4~8Q\u003cbr\u003e\r\nOutput Power: Left and Right Channels \u0026lt;50W; Subwoofer \u0026lt;100W\u003cbr\u003e\r\nProtection Mechanism: Reverse connection protection, overheat protection, overcurrent protection, short circuit protection\u003cbr\u003e\r\nMaterial: ABS + Metal\u003cbr\u003e\r\nProduct Dimensions: Approx. 110.00x100.00x30.00mm \/ 4.33x3.94x1.18inch\u003cbr\u003e\r\nMaximum Power per Channel: 50W\u003cbr\u003e\r\n\u003cbr\u003e\r\nTip: The product supports connection to an external antenna. The antenna and antenna mount are not included and must be purchased separately.\u003cbr\u003e\r\nFull output power is only achievable with adequate audio input and proper power supply voltage and current. A higher power supply voltage delivers greater output power. Lower speaker impedance also boosts output power. Make sure the power supply rating exceeds the amplifier's actual operating power.\u003cbr\u003e\r\n\u003c\/span\u003e\u003cbr\u003e\r\n\u003cbr\u003e\r\n\t\t\t\t\t\u003cp\u003e\r\n\t\t\t\t\t\t\u003cstrong\u003eNote:\u003c\/strong\u003e\u003cbr\u003e\r\nDue to different monitor settings and lighting conditions, the actual color of the item may vary slightly from the pictures. Thanks for your understanding!\u003cbr\u003e\r\nPlease allow a 1-2 cm difference in measurements due to manual measuring.\r\n\t\t\t\t\t\u003c\/p\u003e\r\n\u003cbr\u003e\r\n\u003cbr\u003e\r\n\t\t\t\t\u003c\/div\u003e\r\n\u003cbr\u003e\r\n\t\t\t\t\u003cdiv\u003e\r\n\t\t\t\t\t\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S2e7046343a1f462b89c2d5ac82a97bb0x.jpg\" width=\"960\" height=\"40\" alt=\"\"\u003e \r\n\t\t\t\t\u003c\/div\u003e\r\n\t\t\t\t\u003cdiv style=\"padding:15px;border:1px solid #AEAEAE;\"\u003e\r\n\t\t\t\t\t\u003cp\u003e\r\n\t\t\t\t\t\t1 x 2.1 Channel BT Amplifier Board\u003cbr\u003e\r\n1 x Screwdriver\u003cbr\u003e\r\n1 x Connector\r\n\t\t\t\t\t\u003c\/p\u003e\r\n\u003cbr\u003e\r\n\t\t\t\t\u003c\/div\u003e\r\n\u003cbr\u003e\r\n\t\t\t\t\u003cdiv style=\"text-align:center;\"\u003e\r\n\t\t\t\t\t \u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S863cbfe9266743beb15fdd501b129bb6G.jpg\" alt=\"\" width=\"auto\"\u003e  \u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S6e525bc38c534f798f0a26839c6273b6d.jpg\" alt=\"\" width=\"auto\"\u003e  \u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S5f81494932d546e6a2bc23da8a5c2580Y.jpg\" alt=\"\" width=\"auto\"\u003e  \u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sea329ece984e4a7db9085be85316e42ac.jpg\" alt=\"\" width=\"auto\"\u003e  \u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sdae3eecc0f4c467ba063a69e794dced9l.jpg\" alt=\"\" width=\"auto\"\u003e  \u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S4bfe402bdcec4e2fb164a2b93b2f5c98d.jpg\" alt=\"\" width=\"auto\"\u003e  \u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sd71ff870be5c4866bec9bab53b1f9e49Q.jpg\" alt=\"\" width=\"auto\"\u003e  \u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S4b7413ec330c4bd78314759783fa99d3k.jpg\" alt=\"\" width=\"auto\"\u003e  \u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sf4551a7e7ddf4bb488ff6baf3fd56b98Y.jpg\" alt=\"\" width=\"auto\"\u003e  \u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sa32e73ae387d47f1a9e0ae0cdfaa6d42J.jpg\" alt=\"\" width=\"auto\"\u003e  \u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S846cfa17ff974395af2129ab191b37f3M.jpg\" alt=\"\" width=\"auto\"\u003e  \u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S56b8fb7257804f9a9ad3a8ec0d8258f0q.jpg\" alt=\"\" width=\"auto\"\u003e  \u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S6f21fc2019624bb18e093ec780b7d1b9X.jpg\" alt=\"\" width=\"auto\"\u003e  \u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S3dbbea2904ec421eb3c5871e24cefdc2j.jpg\" alt=\"\" width=\"auto\"\u003e  \u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sbce80a0f7f254850b57f8391a218c6236.jpg\" alt=\"\" width=\"auto\"\u003e  \u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sef674dcb54724fb88f3be691cde84b83I.jpg\" alt=\"\" width=\"auto\"\u003e  \u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sd6e729970dc24feba8e1c2fe9f99865fx.jpg\" alt=\"\" width=\"auto\"\u003e  \u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S05e4bb866393464f97ae1797b9a47637t.jpg\" alt=\"\" width=\"auto\"\u003e  \u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S54e5a1a5972c45bab1a910480e123c0aG.jpg\" alt=\"\" width=\"auto\"\u003e  \u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sbf7093e4d9124731986c11635a3e6972V.jpg\" alt=\"\" width=\"auto\"\u003e  \u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sa48bbe38f6a244d48ae0c82977871efea.jpg\" alt=\"\" width=\"auto\"\u003e  \u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S69cdae44c00842a38f05f65367f9065aO.jpg\" alt=\"\" width=\"auto\"\u003e  \u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sad48efe3745a4a0e846df0a9cdb6763aK.jpg\" alt=\"\" width=\"auto\"\u003e  \u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S4c55f2a304b344bf8fa4b5a3f964e1c75.jpg\" alt=\"\" width=\"auto\"\u003e \r\n\t\t\t\t\u003c\/div\u003e\r\n\u003cbr\u003e\r\n\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sdfae7f6449644ba38ee1688e1d1e1940o.jpg\" width=\"960\" height=\"1024\" alt=\"\"\u003e\u003cbr\u003e\r\n\t\t\t\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\u003c\/tbody\u003e\r\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/div\u003e\r\n","brand":"Yoeruyo","offers":[{"title":"YS-MT21 \/ China Mainland","offer_id":55262957895979,"sku":"14:618#YS-MT21 ;200007763:201336100","price":56.43,"currency_code":"USD","in_stock":true},{"title":"YS-502MT \/ China Mainland","offer_id":55262957928747,"sku":"14:1202#YS-502MT ;200007763:201336100","price":42.03,"currency_code":"USD","in_stock":true},{"title":"YS-TB21 \/ China Mainland","offer_id":55262957961515,"sku":"14:865#YS-TB21;200007763:201336100","price":111.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S26cfd6d35f1b4067a9c1c16cec72481dD.webp?v=1788235513","url":"https:\/\/yoeruyo.com\/products\/ys-mt21-2-1-channel-bluetooth-5-0-subwoofer-amplifier-board-50w-x-2-100w-power-audio-stereo-amplifier-board-bass-amp-aux","provider":"Yoeruyo","version":"1.0","type":"link"}