Please Help With Kenwood Excelon Kac-x521

doubleg69_96 · Post by **doubleg69_96** » Thu Jul 06, 2006 12:37 pm

Please anyone that can help. i have a kac-x521 1000w amp that is powering 2 kenwood 12in subs. the system was workin perfectly last night till this morning the subs stopped being power. the amp turns on perfectly but its not powering the subs. i used the wires from one sub and connected them to one of my 6x9s and it also didnt power it. i wondered if the rca's were connected properly to the head unit so i took it out and inspected it and they were. dont know what to check now. please help!

High Society · Post by **High Society** » Thu Jul 06, 2006 12:41 pm

Take out your sub and make sure it's still wired up inside the box. This has happen to me before, and I didn't have a clue, untill I just happen to take the sub out. Really the last thing on your mind, but check that out first. Make sure your subs are not blown ether.

CaptainPioneer · Post by **CaptainPioneer** » Thu Jul 06, 2006 12:44 pm

I had a simimlar problem when i had my Kenwood KAC 7??? series... Mine was broken though, i sent it back and it ended up working. But yea check the wiring on the subs first and then go from there, did u buy from an Authorized dealer?

Justin from Detroit1 · Thu Jul 06, 2006 1:07 pm

Behind the deck, take the RCAs and plug them into the Front or Rear output. If it works, then you know it is the sub output that is bad.

MobileAudio219 · Post by **MobileAudio219** » Fri Jul 07, 2006 7:25 pm

Yeah, check the subs first, then switch the rcas around... Is the amps protection light coming on?