One front speaker cutting in and out. KILLING ME. HELP

[axeshredder 10+ year member]

Okay, I've read as much info on this as I can, and still baffled. The head unit is a kenwood ka997. Its about a year old. Speakers are Arc components. There's one set new, and one set about 8 months old. All are in front. One set is in kick panels. The speakers are ran by a jl audio hd 600. One speaker, or possibly both, on right side cut in and out. I don't think they totally quit, but lose a lot of volume. It's not only at high volume either. Here's the weirdest azz thing about it. If I put the car in park, they come back on. If I hit the door unlock, they come back on. It's been hard to check alone, because when I put in park, they come back on. I know, sounds crazy, but happens EVERY time. A pro audio shop did install, and they checked all connections, and seem to be good. I don't think it's the speakers themselves. So help. is it the hu, or am I losing an amp channel? Or best, just back wire on that run?

Click to read more...

 

[Da64u 10+ year member]

Take it back to the shop, I'm sure they warranty their work. Right?

 

[CrossoverOre 10+ year member]

try swap left and right rca's on the amp and see if it jumps sides