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XH-M543 TPA3116D2 120W+120W Dual-Channel Digital Amplifier Board

XH-M543 TPA3116D2 120W+120W Dual-Channel Digital Amplifier Board

Regular price £5.99 GBP
Regular price Sale price £5.99 GBP
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Deliver powerful, crystal-clear stereo sound with the XH-M543 TPA3116D2 Digital Power Amplifier Board. Featuring dual TPA3116D2 chips and a built-in TL074C op-amp stage, this compact board outputs up to 120W per channel — ideal for home audio systems, DIY speaker builds, and professional stage setups.

Key Specifications

  • Amplifier Chip: TPA3116D2 × 1
  • Channels: 2 (Stereo / 2.0)
  • Max Output Power: 120W + 120W
  • Power Supply: DC 12V–26V (24V recommended)
  • Current: 3A minimum
  • Signal-to-Noise Ratio: 100dB
  • Type: Home / Stage Amplifier
  • Dimensions: 92 × 69 × 18mm

Output Power by Voltage

  • DC 12V → 50W × 2
  • DC 24V → 120W × 2

How to Connect

  1. Connect the power input to a DC 12V–26V supply (24V recommended for full power).
  2. Connect your audio source (phone, MP3 player, computer, etc.) to the audio input.
  3. Connect speakers to the audio output — observe polarity: Red = Positive, Black = Negative.
  4. For best results, use speakers rated at 120W or above.

What's in the Box

  • 1 × XH-M543 TPA3116D2 2×120W Dual-Channel Digital Power Amplifier Board

Note: Power supply not included. Recommended speaker rating: 120W+.

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