Xtant 121Marathon Problems


New member
Username: Maap

Post Number: 1
Registered: Sep-12
I have been having problems with my Marathon series amplifier from
Xtant recently (or at least i think its the amp). I have an Alpine head, 2 4Ohm JL W0v3's and a Xtant 121 Marathon amp. Everything worked fine till' recently when the amp would turn on but the sound gate
wouldnt work (no sound from subs, no indicator light for the gate). I thought it could be a short in the remote wire but after running a new one had no luck. I tried removing the remote connection on the HU and running one straight to the battery... Still no luck. But made a jumper wire which connected the positive power connection on the amp and the remote connection and it worked, but thats a good fire starter. with the jumper set up and the wire connected back to the HU there is a whining sound coming from the amplifier (Loud). This sounds like crazy talk and i think the amp may just need be put out to pasture, but anybody have any ideas? Thanks.
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