{"product_id":"2-x-100w-bluetooth-5-1-dsp-audio-amplifier-board-compact-power","title":"2 x 100W Bluetooth 5.1 + DSP Audio Amplifier Board - Compact Power","description":"\u003cp\u003eOur review of the 2 x 100W Bluetooth 5.1 + DSP Audio Amplifier Board evaluates who will get the most value from this TinySine design and why it stands out. In short, this board is for hobbyists and small-scale installers who want a compact, high-power stereo amplifier with modern wireless codecs and on-board DSP. The biggest reason to buy is the combination of a true class-D amp delivering two simultaneous 100W channels and an ADAU1701 DSP for room tuning and crossover control, all with Bluetooth 5.1 convenience.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth 5.1 with aptX:\u003c\/strong\u003e Supports aptX and aptX Low Latency for higher-quality wireless audio and reduced lip-sync delay with compatible devices.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 100W outputs:\u003c\/strong\u003e Two channels each able to deliver 100W nominal power so both channels can drive speakers continuously at full rated power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated DSP:\u003c\/strong\u003e ADAU1701 DSP allows EQ, crossover and signal processing adjustments for tuning systems to the room or speaker set.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide input voltage:\u003c\/strong\u003e Works from DC12V to 30V so it can be used with common desktop or automotive power setups without special supplies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eI2S 48kHz sampling:\u003c\/strong\u003e I2S audio interface at 48kHz provides a simple high-quality digital input path for compatible modules.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTWS support:\u003c\/strong\u003e True wireless stereo pairing lets the module be used in multi-unit wireless setups when supported.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis board is aimed at DIY audio builders, makers and small installers who need a compact, high-power amplifier with flexible DSP and modern Bluetooth codecs. It is especially useful in projects where space is limited but full stereo power and tuning capability are required.\u003c\/p\u003e\u003cp\u003eThose who should look elsewhere include users who want a finished consumer amplifier with enclosure, display and remote control, or buyers who require Bluetooth codec handling beyond aptX, SBC and AAC or advanced streaming platform integration out of the box.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigh continuous power: two channels rated at 100W each deliver robust output for bookshelf or small floorstanding speakers.\u003c\/li\u003e\n\u003cli\u003eModern Bluetooth: Bluetooth 5.1 with aptX and aptX Low Latency provides higher fidelity and lower latency than basic SBC streams.\u003c\/li\u003e\n\u003cli\u003eFlexible DSP: ADAU1701 on board gives useful tuning and crossover options for system optimization.\u003c\/li\u003e\n\u003cli\u003eWide supply range: DC12V-30V support makes powering the board straightforward in many setups.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNot a finished product: it is a board-level solution requiring user-supplied enclosure, power supply and wiring.\u003c\/li\u003e\n\u003cli\u003eNo detailed user interface: adjustments require familiarity with DSP tools and external controls rather than simple onboard knobs.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower per channel\u003c\/td\u003e\n\u003ctd\u003e100W\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\u003eSupported codecs\u003c\/td\u003e\n\u003ctd\u003eaptX, aptX Low Latency, SBC, AAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDSP\u003c\/td\u003e\n\u003ctd\u003eADAU1701\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI2S sampling rate\u003c\/td\u003e\n\u003ctd\u003e48kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking voltage\u003c\/td\u003e\n\u003ctd\u003eDC12V-30V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe TinySine 2 x 100W Bluetooth 5.1 + DSP board is a strong value for DIYers and installers who want real stereo power plus on-board DSP and modern Bluetooth codecs. It delivers capable class-D amplification and flexible tuning, but buyers should be comfortable providing a power supply, enclosure and basic DSP setup to get the best results.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eCan this board drive two passive speakers directly?\u003c\/strong\u003e\u003cbr\u003eYes, the board provides two channels rated at 100W each and can drive 2 to 8 passive speakers depending on wiring and impedance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat power supply does it need?\u003c\/strong\u003e\u003cbr\u003eUse a DC supply between 12V and 30V; choose a supply with sufficient current capacity for your speaker load and listening level.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do you connect Bluetooth?\u003c\/strong\u003e\u003cbr\u003eThe module appears as TSA8802B during pairing and requires no PIN; it supports aptX, aptX Low Latency, SBC and AAC for connected devices.\u003c\/p\u003e","brand":"TinySine","offers":[{"title":"Default Title","offer_id":46756126327003,"sku":"B0CR35WCFJ","price":69.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61TTK1HtQ5L._SL1000.jpg?v=1747854697","url":"https:\/\/gearmusthave.com\/products\/2-x-100w-bluetooth-5-1-dsp-audio-amplifier-board-compact-power","provider":"GearMustHave","version":"1.0","type":"link"}