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Old 02-15-2018, 07:05 PM   #7
Amazing Quirks
Registered User
Join Date: Feb 2018
Location: Oregon
Posts: 5
Originally Posted by A8ked View Post
As particlewave mentioned the radio also supplies power to the amp. I encountered the same issue when I installed a replacement CDR220 in one of my cars. I had missed connecting the power supply wire to the amp from the radio. Everything worked, but no sound...just like you. Check the fuse on the amp and also check that all the wires from the radio are connected.
Is there any other fuses on the amp other than the 15amp fuse in the fuse box?
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