ok i know this sux but im running 2 polk 4 ohm 800 watt subs bridged to a 800 watt american pro amp and it keeps turning off and unbridged the sound sux.im thinkin of getting a new amp.i found a spl 1600 watt amp for 150.00 but i dont know wheather or not to buy it.will it push theese subs better?or is that wattage really overrated?any help would be appreciated thank you