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AJMRTC XH-M139 2.1 Channel TPA3116D2 Class D Amplifier Board, 2×50W+100W HiFi Audio Power Amp Module, DC 12V-24V Wide Voltage Subwoofer Amplifier for DIY Home Speaker, Car Audio Sound System Upgrade
- - High power output: 2×50W stereo + 100W subwoofer driven by dual TPA3116D2 chips for rich bass and clear treble
- - Wide DC 12V to 24V input voltage, flexible power supply options for multiple audio DIY projects
- - Independent treble, bass and volume adjustment knobs to tune sound effect to your preference
- - Class D digital amplifier design delivers low distortion, high SNR and efficient heat dissipation
- - Compact XH-M139 amplifier module, ideal for home audio, desktop speaker and car stereo rebuild
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AJMRTC XH-M139 is a 2.1-channel Class D digital power amplifier board built with dual TPA3116D2 chips, offering 2×50W stereo output plus 100W dedicated subwoofer output. It supports DC 12V-24V wide voltage input and matches 4-8 speakers. The board comes with adjustable knobs for volume, treble and bass, letting you customize audio performance freely.
Adopting efficient Class D amplifier technology, this amp module achieves low audio distortion and high signal-to-noise ratio, bringing HiFi-level sound playback. Integrated heat sink ensures stable long-time operation. Perfect for DIY home speaker builds, desktop audio systems, car audio modification and passive subwoofer upgrades. Simple wiring and easy installation for audio enthusiasts.
- Brand: AJMRTC
- Model: XH-M139
- Chipset: TPA3116D2 ×2
- Channel: 2.1CH (Left, Right, Subwoofer)
- Rated Power: 2×50W +100W
- Input Voltage: DC 12V - 24V
- Matched Speaker Impedance: 4 ~ 8
- Frequency Response: 14Hz - 100KHz
- SNR: 100dB
- Dimension: 100 ×70 ×30mm
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by ThermalNest Return Policy
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