Bro i think this is a dead forum. I posted something the same day as you did and i have no answers or replys. I myself have ventured out and am using a new manufacture called down4sound audio. I am an old school orion fan. If you know anything about audio you will know that this was the best of the best back then and even now. i say this just to give you insight . If i endorse something new it has to be impressive. I was able to buy as package deal and have a 4 channel and a sub amp for 550 shipped. you will find what you need there well under 400. down4soundaudio