TPA3255 315W+315W HIFI Amplifier Board 2.0-Channel Stereo Cl

Features: 1. TPA3255 is a high-performance Class D power amplifier chip, which has Class D efficiency and can bring real high-end sound quality circuits.
2. The device features advanced integrated feedback design and proprietary high-speed gate driver error correction (PurePath UHD)
3. This technology enables the device to maintain ultra-low distortion throughout the entire audio frequency band while exhibiting sound quality.
4. The device works in AD mode, when the is 1.5%, it can drive up to two 315W/4R loads and two 150W (unclipped power)/8R loads, and has a 2 VRMS analog input interface, which supports high Performance DACs such as TI's PCM5242 connect seamlessly.
5. In addition to audio performance, TPA3255 also has two advantages of efficiency and ultra-low power level idle loss (less than 2.5W) Specification:
Color: black
Material: PCB+ metal
Power amplifier IC: TPA3255 chip
PBTL: 600W, 315W+315W
Input mode: 3.5MM stereo wired socket interface (3P)
Work efficiency: 90%, the upgrade board has Bluetooth 5.1 input mode
Output power: 315W/4Ω, distortion 1.5%; 185W/8Ω, distortion 1.5%; 260W/4Ω, distortion 1%; 150W/8Ω, distortion 1%
Frequency Response: 20Hz to 20KHz
Dynamic range: 100dB
Signal-to-noise : () 111db
Power supply: DC19 to DC48V [current recommended above 5A]
Machine size: 122 x 73 x 30MM Package Contents:
1 x TPA3255 power amplifier board (Bluetooth decoding version) Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.