I’m trying to upgrade my stereo. Looking to have about 2500 watts rms. How much can the hybrid system handle and is there a way to get more out of it? Or do I just need to add batteries and an isolator.
If its a stereo you don't need to add batteries but if you will add powered sub-woofers then maybe yes depends on the subwoofer. If You are looking to upgrade stereo get the known brands like Pioneer, Keenwood, Boss or check the top 3 of the list here.