hellion03 Posted April 28, 2014 Report Share Posted April 28, 2014 Hey everyone, I installed a double din alpine head unit using the C2R-GM24 interface and my sub is not working. The amp is getting power and is on. The RCA is plugged to back of head unit but nothing from subwoofer. Any suggestions? Quote Link to comment Share on other sites More sharing options...
Blown 346 Posted April 29, 2014 Report Share Posted April 29, 2014 Is everything grounded right? Speaker wires up inside the box? Quote Link to comment Share on other sites More sharing options...
Bigtoyz97 Posted April 29, 2014 Report Share Posted April 29, 2014 is your amp turning on? Quote Link to comment Share on other sites More sharing options...
chawkins6789 Posted April 29, 2014 Report Share Posted April 29, 2014 Stock bose woofer? Quote Link to comment Share on other sites More sharing options...
cb2big4u Posted April 29, 2014 Report Share Posted April 29, 2014 (edited) Are you using the factory subwoofer? Door speakers working? Sent using Tapatalk. Edited April 29, 2014 by TampaVmax (see edit history) Quote Link to comment Share on other sites More sharing options...
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