...just rated for 2x or 3x more power? Like 350W per side @ 4ohms? The one in there does not work and now I must bi-amp and run each input at full range and the speakers can not take it (and they have been replaced with new ones) I do not want to have to get another power amp, or a rackmount crossover and another power amp just to be able to send 350W (of lower frequencies) to the 18" and 350W (of higher frequencies) to the 10s. Right now I power both speaker sets with a Firebass 700. ISNT THERE ANY AFTERMARKET PRODUCTS LIKE THIS?????? PLEASE HELP ME!