I just replaced my stock deck and had to bypass the amp(s) for my Mach 460 as they aren't compatible. What kind of amp(s) will I need to run my speakers? Will I need a 4 channel up front, and 2 channel in back? How many watts per channel? My system sounds like **** now.

 

Who told you that?

 

check page 2 of my cardomain site in my sig. You will need to do a combination of in and around the mach system but there are a couple of different ways. Forget everything everyone else told you and we can get you through it.