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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
- Connect the power input to a DC 12V–26V supply (24V recommended for full power).
- Connect your audio source (phone, MP3 player, computer, etc.) to the audio input.
- Connect speakers to the audio output — observe polarity: Red = Positive, Black = Negative.
- 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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