{"id":9533473784045,"title":"TPA3255 Bluetooth 5.3 Power Amplifier Board 300W+300W | 2.0 Channel Stereo HiFi Digital Amp Board Audio Receiver with Treble Bass Control for DIY Passive Speakers","handle":"tpa3255-bluetooth-5-3-power-amplifier-board-300w-300w-2-0-channel-stereo-hifi-digital-amp-board-audio-receiver-with-treble-bass-control-for-diy-passive-speakers","description":"\u003ch3\u003eTPA3255 Bluetooth 5.3 Power Amplifier Board 300W+300W | 2.0 Channel Stereo HiFi Digital Amp Board Audio Receiver with Treble Bass Control for DIY Passive Speakers\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eSpecifications:- Output Power: 300W+300W (4Ω @50V), 160W+160W (8Ω @50V)-\nBluetooth Version: 5.3 (10m range)- Inputs: Bluetooth, AUX (3.5mm), USB\/SD,\nSound Card- Chip: Original TPA3255- Power Supply: 18-50VDC (recommended\n36-48V, 10A+)- Dimensions: 136x100x38mm (external potentiometer version)-\nProtection: Overheat, Overvoltage, Short Circuit, Reverse Polarity Package\nincludes: 1x TPA3255 Amplifier Board\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eHigh-Power TPA3255 Amplifier Chip Built with original TPA3255 amplifier chip, this amp board delivers 300W+300W max output (300W@4, 160W@8 at 50V) with ultra-low distortion and high efficiency, ensuring crisp, powerful sound for your home audio setup.\u003c\/li\u003e\n \u003cli\u003eMulti-Input Versatility \u0026amp; Easy Expansion Supports Bluetooth 5.3 (10m transmission), AUX (3.5mm), USB\/SD card, and sound card inputs for flexible audio streaming. Features two expansion ports for upgrading with audio decoding boards or microphone preamps (requires removing R30\/R32\/R38 resistors for use), the perfect choice for DIY enthusiasts.\u003c\/li\u003e\n \u003cli\u003eFull Sound Control Independent treble and bass adjustment knobs let you fine-tune audio to your preference. The main volume control also supports play\/pause, previous\/next track, and power functions. Support DIY adjust RL resistors to tweak gain levels for precise audio matching.\u003c\/li\u003e\n \u003cli\u003ePremium Build for Reliability \u0026amp; Durability Equipped with 6 high-voltage capacitors, thickened heat sink, and silent long-life fan to handle heat from high-power operation. Features metal-plated DC connector, high-current inductors, and multiple protection mechanisms (Input under-voltage, over-temperature, over-current, and short-circuit protection).\u003c\/li\u003e\n \u003cli\u003eCompact \u0026amp; DIY-Friendly Design Compact form factor (136x100x38mm for external potentiometer version) fits easily into custom speaker enclosures. Includes detailed installation guides for antenna upgrades and expansion module integration, perfect for DIY audio enthusiasts.\u003c\/li\u003e\n \u003c\/ul\u003e","published_at":"2026-08-17T21:29:14+10:00","created_at":"2026-08-17T18:35:35+10:00","vendor":"Hosyond","type":"Amplifiers","tags":["electronics_NR_Aug2026"],"price":17100,"price_min":17100,"price_max":17100,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":50498195882221,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B0GY79XF9C","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"TPA3255 Bluetooth 5.3 Power Amplifier Board 300W+300W | 2.0 Channel Stereo HiFi Digital Amp Board Audio Receiver with Treble Bass Control for DIY Passive Speakers","public_title":null,"options":["Default Title"],"price":17100,"weight":318,"compare_at_price":null,"inventory_management":"shopify","barcode":"796018907898","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/leoforward.com\/cdn\/shop\/files\/B0GY79XF9C.jpg?v=1786955737","\/\/leoforward.com\/cdn\/shop\/files\/71YDG09A5jL.jpg?v=1786955737","\/\/leoforward.com\/cdn\/shop\/files\/714nB0JJrjL.jpg?v=1786955738","\/\/leoforward.com\/cdn\/shop\/files\/71EVTdeYyUL.jpg?v=1786955738","\/\/leoforward.com\/cdn\/shop\/files\/71jwRuIgNtL.jpg?v=1786955737","\/\/leoforward.com\/cdn\/shop\/files\/718xYZhnuML.jpg?v=1786955738"],"featured_image":"\/\/leoforward.com\/cdn\/shop\/files\/B0GY79XF9C.jpg?v=1786955737","options":["Title"],"media":[{"alt":null,"id":41584556671213,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1200,"width":1200,"src":"\/\/leoforward.com\/cdn\/shop\/files\/B0GY79XF9C.jpg?v=1786955737"},"aspect_ratio":1.0,"height":1200,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/files\/B0GY79XF9C.jpg?v=1786955737","width":1200},{"alt":null,"id":41584556703981,"position":2,"preview_image":{"aspect_ratio":1.0,"height":1200,"width":1200,"src":"\/\/leoforward.com\/cdn\/shop\/files\/71YDG09A5jL.jpg?v=1786955737"},"aspect_ratio":1.0,"height":1200,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/files\/71YDG09A5jL.jpg?v=1786955737","width":1200},{"alt":null,"id":41584556736749,"position":3,"preview_image":{"aspect_ratio":1.0,"height":1200,"width":1200,"src":"\/\/leoforward.com\/cdn\/shop\/files\/714nB0JJrjL.jpg?v=1786955738"},"aspect_ratio":1.0,"height":1200,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/files\/714nB0JJrjL.jpg?v=1786955738","width":1200},{"alt":null,"id":41584556769517,"position":4,"preview_image":{"aspect_ratio":1.0,"height":1200,"width":1200,"src":"\/\/leoforward.com\/cdn\/shop\/files\/71EVTdeYyUL.jpg?v=1786955738"},"aspect_ratio":1.0,"height":1200,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/files\/71EVTdeYyUL.jpg?v=1786955738","width":1200},{"alt":null,"id":41584556802285,"position":5,"preview_image":{"aspect_ratio":1.0,"height":1200,"width":1200,"src":"\/\/leoforward.com\/cdn\/shop\/files\/71jwRuIgNtL.jpg?v=1786955737"},"aspect_ratio":1.0,"height":1200,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/files\/71jwRuIgNtL.jpg?v=1786955737","width":1200},{"alt":null,"id":41584556835053,"position":6,"preview_image":{"aspect_ratio":1.0,"height":1200,"width":1200,"src":"\/\/leoforward.com\/cdn\/shop\/files\/718xYZhnuML.jpg?v=1786955738"},"aspect_ratio":1.0,"height":1200,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/files\/718xYZhnuML.jpg?v=1786955738","width":1200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eTPA3255 Bluetooth 5.3 Power Amplifier Board 300W+300W | 2.0 Channel Stereo HiFi Digital Amp Board Audio Receiver with Treble Bass Control for DIY Passive Speakers\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eSpecifications:- Output Power: 300W+300W (4Ω @50V), 160W+160W (8Ω @50V)-\nBluetooth Version: 5.3 (10m range)- Inputs: Bluetooth, AUX (3.5mm), USB\/SD,\nSound Card- Chip: Original TPA3255- Power Supply: 18-50VDC (recommended\n36-48V, 10A+)- Dimensions: 136x100x38mm (external potentiometer version)-\nProtection: Overheat, Overvoltage, Short Circuit, Reverse Polarity Package\nincludes: 1x TPA3255 Amplifier Board\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eHigh-Power TPA3255 Amplifier Chip Built with original TPA3255 amplifier chip, this amp board delivers 300W+300W max output (300W@4, 160W@8 at 50V) with ultra-low distortion and high efficiency, ensuring crisp, powerful sound for your home audio setup.\u003c\/li\u003e\n \u003cli\u003eMulti-Input Versatility \u0026amp; Easy Expansion Supports Bluetooth 5.3 (10m transmission), AUX (3.5mm), USB\/SD card, and sound card inputs for flexible audio streaming. Features two expansion ports for upgrading with audio decoding boards or microphone preamps (requires removing R30\/R32\/R38 resistors for use), the perfect choice for DIY enthusiasts.\u003c\/li\u003e\n \u003cli\u003eFull Sound Control Independent treble and bass adjustment knobs let you fine-tune audio to your preference. The main volume control also supports play\/pause, previous\/next track, and power functions. Support DIY adjust RL resistors to tweak gain levels for precise audio matching.\u003c\/li\u003e\n \u003cli\u003ePremium Build for Reliability \u0026amp; Durability Equipped with 6 high-voltage capacitors, thickened heat sink, and silent long-life fan to handle heat from high-power operation. Features metal-plated DC connector, high-current inductors, and multiple protection mechanisms (Input under-voltage, over-temperature, over-current, and short-circuit protection).\u003c\/li\u003e\n \u003cli\u003eCompact \u0026amp; DIY-Friendly Design Compact form factor (136x100x38mm for external potentiometer version) fits easily into custom speaker enclosures. Includes detailed installation guides for antenna upgrades and expansion module integration, perfect for DIY audio enthusiasts.\u003c\/li\u003e\n \u003c\/ul\u003e"}