Hi guys, I have just got my hands on a cheap 2 channel Earthquake TNT-300, and I would like to bridge the 2 channels for my sub. Does anybody know if there's a switch for this or would I have to manually bridge it? Also, there are frequency controls showed in the manual that aren't on the amp. Would these extra knobs be inside the amp by any chance?
you wont be manually bridge it as a switch or something. you have to wire it a certain way to bridge it. i have never heard of a switch to brige your amp.