A2-6 100Wx2 Bluetooth 5.0 Amplifier Digital Mini Power Amplifier TPA3126D2 With Treble Bass Knobs. - Chip: Two TPA3126D2. - TPA3126D2 is a class D power amplifier IC with outstanding indicators. Switching frequency up to 1.2MHz, high power distortion rate less than 0.1%, power efficiency greater than 90%, low idle loss.
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