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TPA3116 Digital Power Amplifier Board - 21 channels, 2 x 50 W + 100 W Class D High-Fidelity Flat-Surface Surround Sound
- TPA3116 High-Performance 2.1 Amplifier: Professional digital amplifier board powered by proven TPA3116D2 Class D chipset. Delivers 2×50W stereo channels plus dedicated 100W subwoofer outputideal for bookshelf speakers, home theater systems, desktop audio, and active speaker projects.
- Class D Efficiency with Hi-Fi Quality: Advanced Class D topology achieves >90% power efficiency with minimal heat generation. Low THD (Total Harmonic Distortion) and wide frequency response deliver audiophile-grade sound qualitycombines high power output with clean, transparent audio reproduction.
- True 2.1 Channel Configuration: Separate amplification for left/right stereo speakers (50W each) and independent subwoofer channel (100W). Dedicated bass management ensures proper frequency distributionfull-range sound reproduction from crisp highs to deep, impactful bass.
- Compact Flat PCB Design: Space-saving board layout with efficient thermal management requires minimal heatsinking. Integrated volume control, bass/treble adjustment, and power supply filteringcomplete amplifier solution ready for enclosure integration or DIY speaker builds.
- Versatile Audio Applications: Perfect for powered bookshelf speakers, multimedia speakers, car audio upgrades, home theater amplification, and desktop 2.1 systems. Supports multiple input types (AUX, Bluetooth optional)professional-grade components for custom audio projects and speaker modifications.
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Overview
Specs
Reviews
- TPA3116 High-Performance 2.1 Amplifier: Professional digital amplifier board powered by proven TPA3116D2 Class D chipset. Delivers 2×50W stereo channels plus dedicated 100W subwoofer outputideal for bookshelf speakers, home theater systems, desktop audio, and active speaker projects.
- Class D Efficiency with Hi-Fi Quality: Advanced Class D topology achieves >90% power efficiency with minimal heat generation. Low THD (Total Harmonic Distortion) and wide frequency response deliver audiophile-grade sound qualitycombines high power output with clean, transparent audio reproduction.
- True 2.1 Channel Configuration: Separate amplification for left/right stereo speakers (50W each) and independent subwoofer channel (100W). Dedicated bass management ensures proper frequency distributionfull-range sound reproduction from crisp highs to deep, impactful bass.
- Compact Flat PCB Design: Space-saving board layout with efficient thermal management requires minimal heatsinking. Integrated volume control, bass/treble adjustment, and power supply filteringcomplete amplifier solution ready for enclosure integration or DIY speaker builds.
- Versatile Audio Applications: Perfect for powered bookshelf speakers, multimedia speakers, car audio upgrades, home theater amplification, and desktop 2.1 systems. Supports multiple input types (AUX, Bluetooth optional)professional-grade components for custom audio projects and speaker modifications.
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: 90 days
- This item is covered by ThermalWave Store Return Policy
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