I have a 2012 Ford F-250 and my sub and passenger side speakers are the only ones working. Of course I've checked the balance and fade, didn't solve anything. I'd like to get another amplifier that will install easily. There is a sub behind the back seat, 2 rear speakers, 2 tweeters in the back doors, and 2 front speakers.
Can anyone suggest something other than OEM that I can install easily?