I have a lexus sc400 and just recently my speakers are starting to cut out. Theyre all fairly new speakers but sometimes only the fronts will start working, then sometimes just the rears will work. Ive never had any issues until now. Does it sound like the amp is bad? everything is factory except for the speakers

 

Yeah, definitely sounds like an amp issue.

 

Check for moisture around the amp in the trunk.. very common problem

 

So can the amp be saved?