I have a PG R5.0:4 channel amp and recently the front right channel output doesn't work at all. when I bridge the front channels it's fine. Is this amp pooched or can it be fixed?

 

if it works bridged the problem is probably minor
using an amp bridged is using both channels

 

I know what bridging the amp is so I rephrase my question

scenario
when hooked up to four speakers 1 channel per speaker all but the front right works fine
but when I bridge the 4 channels to 2 for the front speakers it works fine (back speakers are obviously not working, not hooked up). No fuses are blown externally and all speakers work properly. Is this a common problem, how might this have happened and do you have any suggestions as to how to get it fixed?

Do I have to send it back to PG?

Thanks in advance
Ron

 

send it back or send it to a reputable repair shop

 

i know a good repair shop in mississauga at dixie and dundas, let me know if you want to get the address.