Home > Audio amplifier module > High-Power 100W TPA3116 Speaker Amplifier | Single-Channel D-Class Audio Module for Subwoofer/Car Audio
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High-Power 100W TPA3116 Speaker Amplifier | Single-Channel D-Class Audio Module for Subwoofer/Car Audio
SKU: 09190028
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$4.25
Universal TPA3116 Digital Amp Board is a high-performance 100W mono power amplifier designed for bass/full-range DIY audio projects. Featuring a TPA3116 D-Class chip, it achieves >90% efficiency with minimal heat, ensuring prolonged use. The board delivers 100W peak (85W RMS) to drive 4-8Ω speakers, including 100W+ subwoofers or full-range drivers, while maintaining THD <0.1% for pristine sound quality ideal for music and home theater. Its compact PCB (≤55×83mm) includes labeled terminals and supports DC 12-24V input, ensuring compatibility with most power supplies. DIY-friendly, it comes with wiring diagrams and tuning guides for automotive audio upgrades, computer speakers, or tri-amp speaker systems. Applications include enhancing home theater subwoofers, adding bass channels in car audio, serving as a bi-amp/tri-amp module, or modifying for clean electric guitar/keyboard amplification.
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