TPA3255 is a high-performance class D power amplifier, which has Class D efficiency and can bring truly high-end sound quality. The device features an advanced integrated feedback design and a proprietary high-speed gate driver error correction function (Pure Path ™ ultra HD).This technology allows the device to maintain ultra-low distortion over the entire audio frequency band while showing perfect sound quality.

1. Adopts original imported TPA3255, QCC3034 Bluetooth 5.0 chip, supports APTX, NE5532 OP amp

2. The main filter electrolytic capacitor uses 1000UF/50V.

3. The special red-gray ring high-current inductance for audio is used to ensure that the sound is crisp and powerful. 

4. The PCB adopts 1.6mm thick double-sided board, 2.0oz copper thickness, and the whole process of tin spraying to ensure good passing performance of large and small currents. First-class PCB quality. 

5. This machine adopts an all-aluminum chassis, and the surface of the chassis is all treated by drawing, oxidation and coloring process! 

6. Input method: switch to switch analog and Bluetooth input

Model Number: 7023516196

Package Include: 1 Pc x TPA3255 2.0 Digital Class D Power Amplifier