Audio Input signal Selector Relay Board/ Signal switching amplifier board

Audio Input signal Selector Relay Board/ Signal switching amplifier board

100% of buyers enjoyed this product! 1 orders
List price:
$ 15.58
$ 15.58

Product Description

Our Score


Size: Large: 111MMX45MM

Small: 48MMX32MM

RCA hole distance: about the 25MM, up and down 18MM (center)

Voltage: AC / DC: 12V-0V-12V or 0V-12V

(9-15v can be used)

SP22 23 A238 PRA800 cooling chassis supporting

Note: The signal selector switch board screw 8.8MM our chassis hole open are 7MM

Packing included:
1* Audio Input signal Selector switching Relay Board


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Estimated Delivery Time is 7-30 business.

Note: The delivery time mentioned above does not include order processing time that usually varies from 1 to 3 days.
Different items have their own processing time, which is what we cannot control. But what we can do is try the best to let you receive your items as soon as possible.

The following cases should be taken into consideration regarding shipping times:
  • Weight and dimensions of a package
  • Place of Dispatch
  • Destination
  • Freight
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