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Audio Input Signal Selector Relay Board 4 CH Signal Switching RCA for Amplifiers Speaker sound equipment home music diy kit
Specifications:
- Brand Name: diymore
- Certification: None
- Channels: 4
- Maximum Power Per Channel: NO POWER
- Model Number: Audio Input Signal Selector Relay Board
- Origin: Mainland China
- Package: Yes
- Free shipping
- Free returns*
- Low prices
- 5 million products