Subs Cutting out.

[brainshakinbass]

Im having an issue, I've had this set up in my truck for 4 months problem free until the other day the subs started to cut out at all bass and volume settings. Doesn't matter how low the volume or bass. It only does it when the truck is running, When the trucks not running they work fine. I've checked my ground all wires, Theres no lights for protection mode and the power light on the amp doesn't flicker when they cut out. I'm running 2-12inch Single 8-Ohm KFC Series Subwoofers wired to a 350 watt kenwood KAC-5204 350 amp. I'm stumped, any help would be great.

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[garychoffmann 10+ year member]

It's a connection. Check your power wire to the battery at all its connects. Fuse may be cracked. Remote wire may be loose etc

 

[brainshakinbass]

So you think even thought it works fine when the trucks off it could still be a wiring issue?

 

[garychoffmann 10+ year member]

When the truck is off how much shaking and bumps does the truck go through? Bad connection gets rattled from movement.

 

[Jeffdachef 5,000+ posts]

root of almost all car audio related issues is connection problems.

 

[brainshakinbass]

It doesn't matter if the truck is going down the road or just sitting running though it does it.

 

[brainshakinbass]

Anyone? I find it weird how all the sudden it only cuts out when the trucks running but fine when its not. Also my HID headlight started to turn on and off by them selfs as well. Same time my subs started. Could it be a battery thing? Where both are turning on and off randomly?

 

[garychoffmann 10+ year member]

Sounds like a connection. Check them all. Check your chassis grounds, battery connections etc.