I have a 98 GT with a kenwood head unit and kenwood rear speakers and front speakers...I ahve a sounstream SPL 10 inch sub in a Q logic sub box the speaker ir rated for 350 rms watts and a max of 700 watts...I have a sony 2channel 250 watt amp briged to one channel so i get the full 250 watts but the amp just doesnt have the power if i go up in volume the amp goes in thermal over load so i need a good either one channel or two channel amp that i can use to power this sub any help would be great thanks...