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4 Choose 1 Assembled 4 Channel Stereo Audio Input Board for Amplifier DIY
Description:
- 4 choose 1 channel audio input board, can be use for audio input option board, 4 channel stereo input and 1 channel stereo audio output
- Assembled
- Voltage:AC6-12V /Can be powered by DC power supply too
- PCB :75mm x42mm
- Chip:LM7805