i have a kicker zx350, 4 channel amp that is 175x2 and 60x4. basically i want to have 2 speakers hooked up and one little subwoofer with this amp, can this be done? i'm not sure if you need all 4 chanels bridged for 2 channel mode to work or what, i was told this model had "2 amps" but i'm not sure becuase there really isnt anything stating a 3 channel configuration online