Two Channel Class D High Power Hifi Digital Audio Amplifier Board 420W

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Description:

TDA8954TH .Main filter electrolytic capacitor with a total capacity of 6600UF.
Using two 8A flat bridge, to ensure a steady stream of power support.
High precision resistance selection , to ensure a good signal to noise ratio of the machine.
PCB adopts 1.6mm thick double-sided plate, 2.0 oz copper thickness, tin-plated, to ensure the size of the current good through the performance.
Red output current inductance, crisp and powerful sound. When using a BTL bridge, it can output 420W at 8 load.

Specification:

Work: Class D
Quiescent current: 65mA
Work efficiency: 90% rated
Output power: 420W+420W
Frequency response: 20Hz to 20KHz
Operating voltage: AC12.5V to AC28V
Recommended power supply voltage: AC24V-0-AC24V
PCB size: 117x117x30mm/4.61x4.61x1.18inch

Package Includes:

1 Piece High Power Amplifier Board

Digital Power Amplifier Board;2 Channel Class D Stereo Audio Amp;Digital High Power Amplifier Board 420W and 420W;Amplifier Board Dual Channel;TDA8954 Digital Power Amplifier Board;Digital Audio Amplifier Board

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