i have a 1994 3000gt sl and it was already wired for a system when i bought it. so i hooked up 2 punch 10s and a punch 300 amp. everytime the system goes to hit the radio will like skip it and if i turn up the radio too loud itll shut off and come back on. would the problem be a low battery? any help appreciated

 

What are the conditions? Does it do it with the car off and only the ACC or any time? It sounds like it's starving for power when you turn it up and the radio shuts off.
Is this a stock radio? How old is the battery? Need more info on this because it could also be the install and power source.

 

i figured it out it was a bad ground i got 2 10s and a punch 300 and it hits crazy