Rockford Fosgate T400-4

mike49504

Member
2006-09-22 8:32 am
I replaced the outputs in 2 out of the 4 channels . I turned the bias pots fully counter clockwise.

The problem im having now is 3 out of the 4 channels work great
The Left rear channel has a problem as soon as i connect a test speaker to it it throws the amp into thermal protection. Any Ideas??