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Green circuit board with three knobs and screw terminals

SMUGDESK

SMUGDESK XHM567 TPA3116D2 Dual Channel Stereo Amplifier Board

SKU CH-F88H-788M2

A dual-channel Class D stereo amplifier board using the TPA3116D2 chip, accepting 12-24V DC input for 4-8 ohm speakers with onboard volume, treble and bass controls plus protection circuits

  • TPA3116D2 Class D chip delivers efficient stereo power
  • DC 12-24 V wide input suits many power sources
  • Independent volume, treble and bass knobs shape your sound
  • circuit, overheat and over-voltage protection guards speakers
  • Screw terminals enable quick solder-free wiring for DIY builds

DIY Stereo Amplifier Board

The SMUGDESK XHM567 is a dual-channel Class D amplifier board built around the TPA3116D2 chip. It accepts DC 12V to 24V input and drives 4 ohm to 8 ohm speakers for custom audio projects. Screw terminals allow solder-free wiring for hobbyists and DIY speaker builders.

Class D Efficiency and Protection

Class D topology delivers high efficiency with low heat generation during extended high-load operation. The board integrates short-circuit, overheat, overvoltage and undervoltage protection to safeguard the amplifier chip and connected speakers. Three onboard knobs provide independent volume, treble and bass adjustment.

Upgrading From Basic Amplifier Modules

This board replaces bare amplifier chips or low-power modules that lack tone controls and comprehensive protection. The jump is worthwhile when a compact, ready-to-install stereo solution with adjustable EQ and robust safety features is needed for speaker box integration or home audio renovation.

Highlights

  • TPA3116D2 Class D chip delivers efficient stereo power
  • DC 12-24 V wide input suits many power sources
  • Independent volume, treble and bass knobs shape your sound
  • circuit, overheat and over-voltage protection guards speakers
  • Screw terminals enable quick solder-free wiring for DIY builds

Specifications

No published specifications for this item yet.

Questions about this item

Which version of the XHM567 amplifier board should I choose for 4 ohm or 8 ohm speakers?

The single XHM567 model drives both 4 ohm and 8 ohm speakers from a 12 V to 24 V DC supply, so pick it regardless of which impedance you plan to use.

What does the TPA3116D2 chip actually deliver in a real speaker build?

The TPA3116D2 Class D chip provides efficient stereo amplification with low heat, letting you run the board at high load for long periods without thermal throttling.

How does the DC 12-24 V input range limit the amplifier in practice?

Supplying 12 V to 24 V DC sets the maximum output swing; higher voltage within that range yields more clean power into 4 ohm or 8 ohm loads.

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