XH-M139 Digital Power Amplifier Board 2.1 Channel
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This XH-M139 2.1 channel digital power amplifier board delivers powerful audio with dual TPA3116 chips, providing 50W per channel for left and right speakers plus 100W for a subwoofer. It supports a wide DC 12-24V power supply and offers high signal-to-noise ratio of 100dB for clear sound. Ideal for DIY audio projects or upgrading existing speaker systems.
add_circle The Upside
- check Compact and easy to integrate into DIY projects
- check High power output for its size
- check Good sound quality with low noise
remove_circle The Downside
- close Requires external power supply and speakers
- close No enclosure or heat sink included
- close May need additional components for optimal performance
Specifications & features
Key features
- check_circle 2.1 channel output: left, right, and subwoofer
- check_circle Dual TPA3116 amplifier chips
- check_circle Output power: 50Wx2 + 100W subwoofer
- check_circle Wide power supply range: DC 12-24V
- check_circle High signal-to-noise ratio: 100dB
Specifications
Chip
TPA3116 x2
Color
Red
Frequency Response
14-100KHz
Material
PCB
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