PPI A600 / Or Sub Problem

[jace314 10+ year member]

Im new here, so Im not sure if Im posting in the correct place. Anywho...

I have an old PPI A600 amp, and 2 new infinity dual4 ohm voice coil subs that I just bought.

I ran the wiring for the subs as it said on the rockford wiring wizard for the 2 dual 4 ohm setup. So I have the subs paired up, and the negitve from the right sub, and the positve from the left connected to the Left +, and the Right - bridged. The gain is not up that far maybe half if that.

I seem to be getting a distortion through the subs. Is it possible that the subs cant handle the bridge? Or is the amp going bad?

I cant find any wiring diagram that shows how to setup the dual voice coils to both channels on the amp and NOT using bridge.

Any help would be great!

Thanks

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[LoudCrownVic 5,000+ posts]

The A600 needs to be bridged a certian way... Try the other way.

I have one and I don't know what it is... Exactly. I could walk outside and see what it is, but the vehicle and owner are out boozing it up.

 

[jace314 10+ year member]

Problem solved! I decided to re-run some new 4 g power, and ground cables. Much cleaner and shit load more power!! The bridging is L+, and R- on the old Art PPI A600.

Thanks