Report "Protect Mode my Amp (Legacy LA1030) keeps going on protect for no reason. i have a 4ohm sub wired bridged across channel 1 and 2 and 3 and 4 are blank with no input or output. and i know its a problem with the setup i have. because its fine till i start to adjust it on the channel with the sub on it (1 and 2), when i turn the amp adjustments up, it goes on protect. it has nothing to do with channel 3 and 4 as far as i can tell. how can i fix it? i just want it to be able to push my sub"