Tricky Alpine Deck

[scottanthony]

I have a HD-149BT head unit with all the goodies I can muster.. .

It sounds good with the 9 band eq, X-over settings and 6 RCA outputs..

So, I installed it and have the strangest thing going on. On the left front channel, the volume is super low and the right is way more powerful until you reach it close to vol 15.... then at 20, it levels out to match the right and both rear speakers.

IM running 2 fusion amps. The one that controls the mids and highs are a

FUSION Ca-AM41200.

Ive done all the preliminary tests and switched the RCAS around from the head unit, forward, back, right left, etc... and yes all channels are centered.

But, it is still has a low volume side on the left.

Then when someone calls on the BT in car speakers, (I have them set to the front 2.) The volume equalizes. Its back to perfectly normal...

Anyone have any ideas, why the volume on the left Is sooo low?...?

Thx................

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[Side Show 10+ year member]

does it sound the same if you listen to the system from the other side of the car?

 

[CrossoverOre 10+ year member]

try switching the output of the amp to the speakers and see if it jumps sides. if it does your looking at a bad amp.