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Compact amplifier board with Bluetooth 5.0, treble and bass knobs, AUX and USB ports, cooling fan, and power cord included

320W 2.0 Channel Audio Amplifier Board with Bluetooth 5.0

SKU CH-ZHDK-5SJPT

A 320W Bluetooth 5.0 stereo amplifier board with independent treble and bass control for 2.0 channel DIY speaker builds

  • Bluetooth 5.0 gives stable wireless streaming up to 15 m
  • 160 W per channel delivers powerful stereo sound
  • Adjustable treble and bass tailor audio to taste
  • 15–36 V DC input suits many power supplies
  • Silent fan cooling keeps temperatures low during long sessions

Compact 320W Stereo Amplifier for DIY Audio

This amplifier board delivers 160 watts per channel into a 2.0 stereo configuration. It accepts a flexible 15 to 36 volt DC supply and includes Bluetooth 5.0, USB and AUX inputs for wireless or wired sources. The module suits hobbyists building custom speakers or upgrading existing cabinets.

Silent Fan Cooling with 15-36V Operation

An integrated silent fan manages heat during extended high-power use, keeping the board stable in demanding environments. The wide input voltage range lets you match common DC power supplies without extra regulation. Remember to disconnect Bluetooth before switching to AUX mode.

Ready-to-Mount Kit with Treble and Bass Controls

The package supplies the amplifier module, two shells, five buttons, gold and black hardware, a screwdriver and a power cord. Interface labels on the protective plate simplify wiring for first-time builders. Separate treble and bass knobs give direct tonal shaping without external processors.

Highlights

  • Bluetooth 5.0 gives stable wireless streaming up to 15 m
  • 160 W per channel delivers powerful stereo sound
  • Adjustable treble and bass tailor audio to taste
  • 15–36 V DC input suits many power supplies
  • Silent fan cooling keeps temperatures low during long sessions

Specifications

No published specifications for this item yet.

Questions about this item

How do I install the amplifier board and what step is often missed?

Mount the module using the supplied gold screws and nuts, connect speakers to the marked terminals, attach the power cord to a 15-36V DC source, then pair via Bluetooth 5.0; the step often missed is disconnecting Bluetooth before switching to AUX input.

What maintenance or replacement will this board need later?

The silent cooling fan is the only moving part; clean dust from its intake periodically and replace the fan if it becomes noisy or stops spinning to maintain thermal performance.

What limit appears first during sustained high-power use?

Thermal protection engages when the heatsink temperature rises under continuous 160W per channel output, causing the amp to throttle or shut down until the fan brings temperatures back down.

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