I installed a Clarion DB179MP car stereo in my boat like this one:
http://www.newegg.com/Product/Product.aspx?Item=N82E16882647080
Have a weird problem. I think I wired it correctly. Sounds great in tuner and CD mode. Balance and fader work correctly. Left is left, right is right, front is front, etc.
But when I play my Ipod through it using the AUX mode, only the left front speaker plays. If I change the balance to right, I get no sound. If I move the fader to rear, the right front speaker plays (poorly). No sound from the rear speakers no matter what I do.
No help from Newegg. They don't do tech support. And Clarion cust service is closed on weekends. Any ideas?