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Green rectangular circuit board with black components and silver solder pads, 83 by 60 by 25 millimetres, 65 grams

Ruth's sister

Ruth's sister XH-M572 internal power cable

SKU CH-H53C-AKYBH

Digital power amplifier board using a TPA3116D2 chip, accepting 8 to 28 V DC input and delivering up to 120 W output

  • Delivers up to 120W audio power using TPA3116D2 chip
  • Accepts DC 8-28V input with 24V recommended for stable operation
  • Compact 83 x 60 x 25 mm board fits tight chassis spaces
  • Lightweight 65 g design simplifies internal cable routing and mounting
  • Supports 4-8 ohm speaker loads for versatile amplifier builds

Digital Amplifier Board 5-28V 120W

The Ruth's sister XH-M572 is a digital power amplifier board built around the TPA3116D2 chip. It accepts a DC input range of 8-28V with 24V recommended and delivers up to 120W output power. The unit measures 83 by 60 by 25 millimetres and weighs 65 grams.

Suits builders adding audio power to custom chassis

This board suits hobbyists and integrators who need a compact plug-in amplifier for a dedicated chassis project. It is not for buyers who require a finished consumer audio product with an enclosure, volume control or integrated power supply.

TPA3116D2 chip defines the amplification class

The TPA3116D2 chip determines the board's Class D efficiency and stereo output capability. This single component dictates whether the module matches the builder's specific audio performance requirements.

Highlights

  • Delivers up to 120W audio power using TPA3116D2 chip
  • Accepts DC 8-28V input with 24V recommended for stable operation
  • Compact 83 x 60 x 25 mm board fits tight chassis spaces
  • Lightweight 65 g design simplifies internal cable routing and mounting
  • Supports 4-8 ohm speaker loads for versatile amplifier builds

Specifications

No published specifications for this item yet.

Questions about this item

How is the XH-M572 amplifier board mounted inside a chassis, and which step is often missed?

The board measures 83 by 60 by 25 millimetres and has mounting holes for chassis screws; the step often missed is confirming the DC supply is within 8 to 28 volts before powering it.

What maintenance or replacement will the TPA3116D2 board need over time?

No user-serviceable parts are listed; keep ventilation clear so the 120 watt output does not overheat the 65 gram board, and replace the whole unit if the amplifier chip fails.

What limit appears first when the board runs continuously at high output?

Thermal limits appear first; the compact 83 by 60 by 25 millimetre size and 65 gram weight leave little heatsink mass for sustained 120 watt operation.

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