TPA3255 DC 50V Class D HiFi Digital Audio Amplifier Board 300W + 300W Active Components Module

Description:

Work: Class D
Quiescent current: 60mA
Work efficiency: > 90%
Output Power:
315W / 4Ω, distortion 10%
185W / 8Ω, distortion 10%
260W / 4Ω, distortion 1%
150W / 8Ω, distortion 1%
Frequency response: 20Hz to 20KHz
Dynamic range: >100 dB
Signal to noise ratio: (SNR)>111dB
Operating voltage: DC 50V
PCB size: 148 x 92MM
Original TPA3255
Capacitors use ELNA brand name, capacity 3900UF / 100V x 2
DC 35-50V (can not exceed 50V)
The current need more than 7.5A  

Package included:

1 x TPA3255 amplifier board