- Feb 21, 2006
So, my brother tasked me with the project to find a place that takes car amps and upgrades their parts to make a say 300 watt amp into a 1000 watt amp. Iv tried googling and cannot find any such thing. He says it exsists because his friend had two amps sent in and upgraded. This was years ago, before the internet.. So I was curious if anyone on here knew of a site or someone that did this line of work?