{"product_id":"1002s-2-0-channel-bluetooth-amplifier-board-dual-100w-output","title":"1002S 2.0 Channel Bluetooth Amplifier Board - Dual 100W Output","description":"\u003cp\u003eIn this review of the 1002S 2.0 Channel Bluetooth Amplifier Board, the bottom line is simple: it is a compact, flexible desktop amplifier for hobbyists and small system builders who want strong stereo power and multiple input options. The board uses dual TPA3116D2 chips to deliver ample peak output, supports Bluetooth, 3.5mm AUX, USB sound card and USB flash drive playback, and includes an intuitive input mode indicator and multifunction main knob. For anyone assembling a bookshelf or desktop audio setup, the 1002S stands out for capability and value.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual TPA3116D2 chips:\u003c\/strong\u003e provides stereo amplification with high output capability for crisp, dynamic sound in small to medium rooms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple inputs:\u003c\/strong\u003e Bluetooth, 3.5mm AUX, USB sound card and USB flash drive inputs give flexible connectivity for phones, laptops and MP3 players.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePeak power:\u003c\/strong\u003e the board supports peak outputs up to 100W+100W, which supplies driving headroom for a wide range of passive speakers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB playback format support:\u003c\/strong\u003e plays MP3, FLAC, APE and MAV files from FAT32 USB drives, with practical bitrate and sample rate guidelines documented.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUpgraded DC socket and indicator:\u003c\/strong\u003e a spark-free DC socket plus an input mode indicator light improves safety and makes operation clearer at a glance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultifunction main knob:\u003c\/strong\u003e the volume control also switches tracks and input modes with press actions, reducing the need for extra controls.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe 1002S suits DIY audio enthusiasts, small studio setups and anyone building a compact bookshelf or desktop stereo who needs strong stereo power and several modern input options. Its support for USB flash playback and Bluetooth makes it convenient for casual listening without a dedicated source component.\u003c\/p\u003e\n\u003cp\u003eIt is not aimed at large home theater arrays or professional sound reinforcement where higher continuous power, balanced inputs or advanced DSP are required. Buyers seeking network streaming, tone controls or a finished chassis should look at integrated amplifiers or receivers instead.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh stereo peak output from dual TPA3116D2 chips provides punchy, clean sound for small systems.\u003c\/li\u003e\n\u003cli\u003eMultiple input methods including Bluetooth and USB flash drive playback increase versatility with modern devices.\u003c\/li\u003e\n\u003cli\u003eConvenient multifunction knob and input mode indicator make daily use intuitive and compact.\u003c\/li\u003e\n\u003cli\u003eWide voltage input (DC 9-24V) allows flexible power supply choices for different setups.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAs a bare amplifier board, it requires speaker matching and an external enclosure or mounting for finished installations.\u003c\/li\u003e\n\u003cli\u003eUSB flash playback has format limits (FLAC bitrate and MAV sampling constraints) that users should note.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e1002S 2.0 Channel Bluetooth Amplifier Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmplifier chips\u003c\/td\u003e\n\u003ctd\u003eDual TPA3116D2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak output\u003c\/td\u003e\n\u003ctd\u003eUp to 100W + 100W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput options\u003c\/td\u003e\n\u003ctd\u003eBluetooth, 3.5mm AUX, USB sound card, USB flash drive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB flash requirements\u003c\/td\u003e\n\u003ctd\u003eFAT32, up to 32GB; supports MP3, FLAC, APE, MAV (format limits apply)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower input\u003c\/td\u003e\n\u003ctd\u003eDC 9-24V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExtras\u003c\/td\u003e\n\u003ctd\u003eInput mode indicator light and upgraded DC socket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe 1002S is a practical choice for DIYers and small system builders who want robust stereo power, flexible inputs and simple operation in a compact amplifier board. It offers strong value when paired with suitable speakers and a power supply, though buyers who need a finished chassis or advanced features should consider boxed amplifiers instead.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use a laptop or phone via Bluetooth?\u003c\/strong\u003e\u003cbr\u003eYes. The board supports Bluetooth input for streaming from smartphones, tablets and laptops.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat USB flash drives are supported?\u003c\/strong\u003e\u003cbr\u003eUse FAT32 formatted drives up to 32GB; the player supports MP3, FLAC (within bitrate limits), APE and MAV with sample rate considerations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat power supply does it need?\u003c\/strong\u003e\u003cbr\u003eThe amplifier accepts DC 9-24V; choose a regulated supply that matches speaker impedance and desired power output.\u003c\/p\u003e","brand":"AUGUESLD","offers":[{"title":"Default Title","offer_id":46781145514203,"sku":"B0D9LC5V2W","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/717qz2VlYcL._SL1500_889571e5-6b8b-42ec-90db-63e86d1ccd7f.jpg?v=1747854963","url":"https:\/\/gearmusthave.com\/products\/1002s-2-0-channel-bluetooth-amplifier-board-dual-100w-output","provider":"GearMustHave","version":"1.0","type":"link"}