I've seen several post regarding the sudden drop out of Bass on Mach460 Systems. I've now joined the club. Lost all bass on Friday. Does anyone have a real solution?

Please advise.

 

check your amplifier make sure the fuse isnt blown

 

The mach 460 is a complicated system.First off see if you are getting power to the amp and check the ground wiring for it.

 

Hey bro if you get an answer on this problem please let me know, I've been fighting this problems for about 3 months, took it to a mechanic who told me the amp under the dash was bad because it was gettin power in but nothing to the rear, so I've replaced the head unit once, the amp 3 times, and I still have the same problem you have. I wish with all the problems people have had with this that someone could tell me how to fix it. I just got through replacing my amp actually 20 minutes ago so Im extremely frustrated also!