[Mike Troll]

amplify them....Yes

 

[Mike Troll]

A five channel amp that will provide 750watts on the sub channel will be expensive. the first thing that comes to mind is the Memphis Belle.

http://www.woofersetc.com/index.cfm?fuseac...Product_ID=3956

http://www.woofersetc.com/index.cfm?fuseac...Product_ID=3788

both of those amps will be about $500 shipped. You arent going to find a five channel that puts out the power those two amps do for $500