if anybody needs a secondary battery kit with a smart isolator or just an isolator p.m. me and i will hook you up with a pretty good price. Or if anybody wants the ssv stereo kits we have those too.
I don't have a stereo head unit in the teryx...The amp's main power source is drawn directly from the battery via a fused connection. The turn on lead basically activates a relay inside the amplifier and tells it to start drawing power. My ipod sends a signal to the RCA inputs on the amp and then out to the speakers. I use a 4 channel amp (2 channels are bridged for the sub and the other 2 have the 6.5" speakers wired to them).