{"product_id":"caav-ap09-2-1-channel-bluetooth-audio-amplifier-board-2x50w-100w-without-connector","title":"CAAV-AP09 2.1 Channel Bluetooth Audio Amplifier Board 2x50W + 100W Without Connectors","description":"\u003ch2\u003e\u003cstrong\u003eCAAV-AP09 Bluetooth 5.1 Audio Amplifier Board – Powerful 2.1 Channel Stereo \u0026amp; Subwoofer Amplifier\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eCAAV-AP09 2.1 Channel Bluetooth Audio Amplifier Board\u003c\/strong\u003e is a high-performance digital amplifier module designed for powerful and clear audio output. Powered by the \u003cstrong\u003eTPA3116 amplifier IC\u003c\/strong\u003e, this board delivers up to \u003cstrong\u003e2x50W stereo output plus 100W subwoofer output\u003c\/strong\u003e, making it ideal for DIY speaker systems, home audio setups, and multimedia applications.\u003c\/p\u003e\n\u003cp\u003eFeaturing \u003cstrong\u003eBluetooth 5.1\u003c\/strong\u003e, AUX input, and USB playback support, the amplifier offers flexible connectivity for smartphones, PCs, TVs, and music players. The board supports a wide voltage range from \u003cstrong\u003eDC 12V to 24V\u003c\/strong\u003e, ensuring compatibility with various power sources.\u003c\/p\u003e\n\u003cp\u003eBuilt-in protection mechanisms including \u003cstrong\u003ereverse polarity protection, overheating protection, overcurrent protection, and short-circuit protection\u003c\/strong\u003e ensure safe and stable operation.\u003c\/p\u003e\n\u003cp\u003ePerfect for DIY enthusiasts, audio projects, and custom speaker systems, the CAAV-AP09 provides impressive sound quality with efficient Class-D amplification technology.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2.1 Channel Audio Output\u003c\/strong\u003e – Stereo + dedicated subwoofer channel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Power Output\u003c\/strong\u003e – Up to 2×50W + 100W.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth 5.1 Connectivity\u003c\/strong\u003e – Stable wireless audio streaming.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTPA3116 Amplifier IC\u003c\/strong\u003e – Efficient and high-quality sound performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple Input Options\u003c\/strong\u003e – Bluetooth, USB, and AUX input support.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Operating Voltage\u003c\/strong\u003e – Compatible with DC 12V–24V supplies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in Protection Circuitry\u003c\/strong\u003e – Reverse polarity, overheat, short-circuit, and overcurrent protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpansion Ports Available\u003c\/strong\u003e – Supports microphone and subwoofer signal expansion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Design\u003c\/strong\u003e – Ideal for custom audio projects.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"\"\u003eParameter\u003c\/th\u003e\n\u003cth class=\"\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Model\u003c\/td\u003e\n\u003ctd\u003eCAAV-AP09\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmplifier Chip\u003c\/td\u003e\n\u003ctd\u003eTPA3116\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth Version\u003c\/td\u003e\n\u003ctd\u003e5.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth Name\u003c\/td\u003e\n\u003ctd\u003eBT-APP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudio Channels\u003c\/td\u003e\n\u003ctd\u003e2.1 Channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Methods\u003c\/td\u003e\n\u003ctd\u003eBluetooth + USB + AUX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003eDC 12V–24V \/ 5A or above\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeaker Compatibility\u003c\/td\u003e\n\u003ctd\u003e20W–100W \/ 4Ω–8Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStereo Output\u003c\/td\u003e\n\u003ctd\u003e≤ 50W × 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSubwoofer Output\u003c\/td\u003e\n\u003ctd\u003e≤ 100W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Features\u003c\/td\u003e\n\u003ctd\u003eReverse polarity, overheating, overcurrent, short circuit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003ch3\u003ePower Output Table\u003c\/h3\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"\"\u003eInput Voltage\u003c\/th\u003e\n\u003cth class=\"\"\u003eSpeaker Impedance\u003c\/th\u003e\n\u003cth class=\"\"\u003eStereo Output\u003c\/th\u003e\n\u003cth class=\"\"\u003eSubwoofer Output\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e12V\u003c\/td\u003e\n\u003ctd\u003e8Ω\u003c\/td\u003e\n\u003ctd\u003e15W\u003c\/td\u003e\n\u003ctd\u003e20W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e12V\u003c\/td\u003e\n\u003ctd\u003e4Ω\u003c\/td\u003e\n\u003ctd\u003e30W\u003c\/td\u003e\n\u003ctd\u003e35W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e19V\u003c\/td\u003e\n\u003ctd\u003e8Ω\u003c\/td\u003e\n\u003ctd\u003e20W\u003c\/td\u003e\n\u003ctd\u003e35W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e19V\u003c\/td\u003e\n\u003ctd\u003e4Ω\u003c\/td\u003e\n\u003ctd\u003e40W\u003c\/td\u003e\n\u003ctd\u003e60W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e24V\u003c\/td\u003e\n\u003ctd\u003e8Ω\u003c\/td\u003e\n\u003ctd\u003e30W\u003c\/td\u003e\n\u003ctd\u003e50W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e24V\u003c\/td\u003e\n\u003ctd\u003e4Ω\u003c\/td\u003e\n\u003ctd\u003e50W\u003c\/td\u003e\n\u003ctd\u003e100W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDIY Bluetooth Speaker Systems\u003c\/li\u003e\n\u003cli\u003eHome Theatre Audio Systems\u003c\/li\u003e\n\u003cli\u003eSubwoofer Amplifier Projects\u003c\/li\u003e\n\u003cli\u003eCar Audio Systems\u003c\/li\u003e\n\u003cli\u003eMultimedia Speaker Systems\u003c\/li\u003e\n\u003cli\u003ePortable Audio Projects\u003c\/li\u003e\n\u003cli\u003eCustom Sound Systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003ePrecautions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUse a \u003cstrong\u003eDC 12V–24V regulated power supply\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eEnsure correct speaker impedance before connection.\u003c\/li\u003e\n\u003cli\u003eAvoid short-circuiting speaker outputs.\u003c\/li\u003e\n\u003cli\u003eProvide proper ventilation for heat dissipation.\u003c\/li\u003e\n\u003cli\u003eDo not exceed recommended voltage limits.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-list-item\"\u003eNote: This module may or may not include the original TPA3116D2 IC chip. We sell it as we received it from the vendors, make your buying decision accordingly.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"MakerBazar.in","offers":[{"title":"Default Title","offer_id":50707395281136,"sku":"2481287664","price":1239.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0088\/0056\/7392\/files\/Caav-Ap09-1.png?v=1793618342","url":"https:\/\/makerbazar.in\/products\/caav-ap09-2-1-channel-bluetooth-audio-amplifier-board-2x50w-100w-without-connector","provider":"MakerBazar.in","version":"1.0","type":"link"}