Quote Originally Posted by extrarice311 View Post
my current setup : amp JBL gt5 a604, seps JBL GT5 650C, coaxial JBL GT5 652. im planning on adding a small subwoofer. Is it ok to use my current amp or is it necessary for me to get an extra amp just for the woofer?

Thanks!
Wire your coaxials to your head unit (I'm assuming this is an aftermarket deck such as a Pioneer HU). Run the seps and the subwoofer on the amplifier. Use two channels for the seps and two channels (bridged) for the subwoofer.