TPA3255 300W+150W+150W Class D Digital 2.1 Power Amplifier Board DC30V-48V
TPA3255 300W+150W+150W class D 2.1 amplifier board running on DC30V-48V, for DIY 2.1 speaker systems.
Price range: See on Amazon
What we liked
- + DC30V-48V range is stated, making power supply selection easier
- + 2.1 output supports a subwoofer and a stereo speaker pair
- + High-efficiency TPA3255 design runs cool with modest heatsinking
Trade-offs
- - Requires a separate power supply in the stated voltage range
- - Board-level product unsuited to non-technical buyers
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