{"product_id":"2pcs-audio-zk-1001b-100w-bluetooth-power-amplifier-board-mono-amp","title":"2PCS Audio ZK-1001B 100W Bluetooth Power Amplifier Board Mono Amp","description":"\u003cp\u003eIn this review of the 2PCS Audio ZK-1001B mono Bluetooth amplifier boards the bottom line is simple: these modules are for DIY audio builders who want a compact, modern 100W mono amp with flexible inputs and Bluetooth features. The reviewer found the boards to be well made and straightforward to integrate into small speaker builds or custom enclosures, with the biggest reason to buy being the combination of the TPA3116D2 power stage and Bluetooth 5.1 support that delivers clean, efficient output and low latency for streamed audio.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e100W Mono Output:\u003c\/strong\u003e Each board supplies up to 100W to a single speaker, making it suitable for medium-power driver configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTPA3116D2 Power Chip:\u003c\/strong\u003e The upgraded large chip provides efficient Class D amplification with lower heat and solid audio clarity for varied music sources.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth 5.1 with AAC:\u003c\/strong\u003e Modern Bluetooth 5.1 support including AAC decoding offers broader codec compatibility and reduced latency for connected devices.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple Inputs:\u003c\/strong\u003e Bluetooth, AUX, USB stick and USB sound card support let builders use local files or wired sources without extra converters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustomizable Prompts:\u003c\/strong\u003e The Bluetooth device name is changeable and the prompt tone volume can be adjusted, useful when deploying multiple units.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSound Presets:\u003c\/strong\u003e Ten natural sounds with up to 1023 combinations let installers tailor voice prompts or tones for product identification.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThese boards are aimed at hobbyists, small-scale OEMs, and audio tinkerers building custom single-channel speaker projects, PA horns, or replacement amp modules. The wide supply range and support for 20-100W drivers make them handy for retrofitting older cabinets or creating compact powered speakers.\u003c\/p\u003e\n\u003cp\u003eCustomers who need a finished consumer amp with an enclosure, AC power supply, or stereo channels should look elsewhere; the package requires assembly of the shell and an appropriate DC supply between DC7-24V with adequate current, so some electronics experience is expected.\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 output capability with an efficient TPA3116D2 Class D amplifier that runs cooler than many linear designs.\u003c\/li\u003e\n\u003cli\u003eBluetooth 5.1 plus AAC and low-latency operation improve wireless listening quality and compatibility.\u003c\/li\u003e\n\u003cli\u003eMultiple input options and adjustable prompt settings make the boards versatile for varied installations.\u003c\/li\u003e\n\u003cli\u003eDurable construction and upgrade chips give a reliable base for long-term projects.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSold as a 2PCS kit with the shell unassembled, so additional parts and a DC power supply are required before use.\u003c\/li\u003e\n\u003cli\u003eMono output only; buyers needing stereo will need two channels and additional wiring and enclosures.\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\u003eZK-1001B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Amplifier Chip\u003c\/td\u003e\n\u003ctd\u003eTPA3116D2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth Version\u003c\/td\u003e\n\u003ctd\u003e5.1 (AAC supported)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput\u003c\/td\u003e\n\u003ctd\u003eMono 100W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003eDC 7-24V, 4A recommended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudio Inputs\u003c\/td\u003e\n\u003ctd\u003eBluetooth, AUX, USB stick, USB sound card\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Speaker\u003c\/td\u003e\n\u003ctd\u003e20-100W, 3-8 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe ZK-1001B 2PCS amplifier boards are a practical choice for DIYers who want a compact, modern mono amp with strong wireless features and flexible inputs. They offer good value when you need efficient 100W output, Bluetooth 5.1 with AAC, and tweakable prompts, provided you are prepared to supply a DC source and finish the enclosure.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use these boards with a 12V car battery?\u003c\/strong\u003e\u003cbr\u003eYes, the modules accept DC in the DC7-24V range, so a 12V battery will work if it can supply the required current (4A or more recommended).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo these boards include an enclosure and power adapter?\u003c\/strong\u003e\u003cbr\u003eNo, the package lists 2PCS power amplifier boards and the shell needs to be assembled by the user; an appropriate DC power supply is not included.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I change the Bluetooth name for multiple units?\u003c\/strong\u003e\u003cbr\u003eYes, the Bluetooth name can be changed to help identify multiple products and avoid confusion.\u003c\/p\u003e","brand":"UCCKEYI","offers":[{"title":"Default Title","offer_id":46763914658011,"sku":"B0DP24DBTW","price":25.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61hEF7GMIvL._AC_SL1000.jpg?v=1747854409","url":"https:\/\/gearmusthave.com\/products\/2pcs-audio-zk-1001b-100w-bluetooth-power-amplifier-board-mono-amp","provider":"GearMustHave","version":"1.0","type":"link"}