{"product_id":"320w-power-amplifier-board-160w2-stereo-treble-bass-control","title":"320W Power Amplifier Board 160W2 Stereo - Treble \u0026 Bass Control","description":"\u003cp\u003eIn this review of the 320W Power Amplifier Board (ZK-1602T) the bottom line is simple: it is for DIY audio builders and small home theater setups that need a compact, high-power stereo amp with tonal control. The board uses a \u003cstrong\u003eTDA7498E\u003c\/strong\u003e HIFI chip and promises up to 160W per channel across a wide DC input range, so the most compelling reason to buy is its combination of strong output power and onboard treble and bass adjustment in a single, easy-to-integrate module.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTDA7498E HIFI chip:\u003c\/strong\u003e Delivers high-fidelity stereo dual-channel output capable of sustained high-power operation for clean, loud playback.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide voltage input:\u003c\/strong\u003e Accepts DC 15-36V so it can run from a variety of standard 5.5mm x 2.1mm adapters and common power supplies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh output power:\u003c\/strong\u003e Rated up to 160W per channel, giving enough headroom for medium to large passive speakers in a home setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTreble and bass control:\u003c\/strong\u003e Adjustable high and low frequency knobs allow you to tailor tonal balance and increase perceived bass impact without external EQ.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection functions:\u003c\/strong\u003e Built-in short-circuit, over-current, over-temperature and reverse polarity protections help prevent damage during use or installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact compatibility:\u003c\/strong\u003e Standard DC plug compatibility and simple connections make it straightforward to fit into amps, small enclosures or hobby projects.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe board is best suited for hobbyists, small home theater builders, and installers who need a powerful, self-contained amplifier module with tonal controls and protection circuits. It works well where a compact, high-power amp is required and where users can provide an appropriate 15-36V DC supply and passive speaker load.\u003c\/p\u003e\n\u003cp\u003eIt is less appropriate for someone wanting a finished, plug-and-play consumer receiver with built-in networking, multiroom features, or a fully enclosed chassis. Also, buyers who cannot troubleshoot occasional wiring or power issues may prefer a factory-built powered speaker or integrated amp with a full warranty and service.\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\u003eStrong power delivery up to 160W per channel for loud, dynamic playback.\u003c\/li\u003e\n\u003cli\u003eOnboard treble and bass controls provide convenient tone shaping without extra gear.\u003c\/li\u003e\n\u003cli\u003eMultiple protection mechanisms reduce risk of damage during faults or miswiring.\u003c\/li\u003e\n\u003cli\u003eSimple compatibility with widely available DC adapters and easy assembly appreciated by customers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSome users report occasional power-on or connectivity issues, so basic troubleshooting may be required.\u003c\/li\u003e\n\u003cli\u003eAs a bare board, it lacks an enclosure and some consumer-facing conveniences like front panel indicators or remote control.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eChip\u003c\/td\u003e\n\u003ctd\u003eTDA7498E\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput power\u003c\/td\u003e\n\u003ctd\u003eUp to 160W x 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput voltage\u003c\/td\u003e\n\u003ctd\u003eDC 15-36V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDC plug\u003c\/td\u003e\n\u003ctd\u003e5.5mm x 2.1mm compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControls\u003c\/td\u003e\n\u003ctd\u003eTreble and bass knobs plus volume\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eShort-circuit, over-current, over-temperature, reverse polarity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe 320W Power Amplifier Board is a strong value for DIYers and small home theater builders who want high output and built-in tone control in a compact package. With the \u003cstrong\u003eTDA7498E\u003c\/strong\u003e chip and multiple protections it delivers performance close to much larger amps, but prospective buyers should expect to mount it in an enclosure and provide a suitable DC supply.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat power supply is required?\u003c\/strong\u003e\u003cbr\u003eThe board accepts DC 15-36V and is compatible with common 5.5mm x 2.1mm adapters; choose a supply that can deliver sufficient current for your speaker load.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it include Bluetooth?\u003c\/strong\u003e\u003cbr\u003eThe source description references a BT variant; this board emphasizes the TDA7498E stereo amp and tonal controls-confirm your specific module includes Bluetooth if that feature is required.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it safe to run without additional protection?\u003c\/strong\u003e\u003cbr\u003eThe module has built-in short-circuit, over-current, over-heat and reverse protection, but installing it in a ventilated enclosure and using a properly rated power supply is recommended.\u003c\/p\u003e","brand":"DAJUNGUO","offers":[{"title":"Default Title","offer_id":48240193110235,"sku":"B09S6DPKYF","price":32.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71w0jjzlzUL._SL1500.jpg?v=1770991957","url":"https:\/\/gearmusthave.com\/products\/320w-power-amplifier-board-160w2-stereo-treble-bass-control","provider":"GearMustHave","version":"1.0","type":"link"}