Amp right channel dropping out

[Dan308]

Hello, I installed a Rockville RXM-F3 4 channel amp in my Infiniti G35 about 1year 3 mos. ago. All was good until recently when the right channel began dropping out. If you crank the volume up it will come back on and only for a while then drop again. I have tried the following

 

1. switch RCA from left to right. Speakers work fine

2. Checked for loose connections, power, ground and speaker

 

3 months out of warranty and Rockville was ZERO help. They won't and don't fix. Won't replace but they will sell me a mother board for $80. Very unhappy with this company. 3 mos out of warranty and they offer nothing? I won't buy this junk again. I have a Alpine in my Explorer that's been in there 20 years and still rock solid. Anyone?

[Dafaseles]

55 minutes ago, Dan308 said:

Hello, I installed a Rockville RXM-F3 4 channel amp in my Infiniti G35 about 1year 3 mos. ago. All was good until recently when the right channel began dropping out. If you crank the volume up it will come back on and only for a while then drop again. I have tried the following

 

1. switch RCA from left to right. Speakers work fine

2. Checked for loose connections, power, ground and speaker

 

3 months out of warranty and Rockville was ZERO help. They won't and don't fix. Won't replace but they will sell me a mother board for $80. Very unhappy with this company. 3 mos out of warranty and they offer nothing? I won't buy this junk again. I have a Alpine in my Explorer that's been in there 20 years and still rock solid. Anyone?

I would try switching the speaker connections in the amp. If the different speakers drop out that are connected to the terminal in question, then it's the amp. If the same speakers drop out, there might be a different issue.