Hey all! THE SIMPLE VERSION: Can someone recommend an amp less than about £300 which has a dedicated subwoofer output? Slightly longer version: I have a set of Joey Roth speakers and subwoofer. The amplifier is broken though, so I need one which has a dedicated subwoofer output. AFAIK the subwoofer doesn't have an in built filter or anything, so that would actually need to be done in the amp. (This is the current setup - the amp that the sub sits on isn't outputting anything to the subwoofer, only the speakers).http://joeyroth.com/ceramicspeakers/ Any response would be very appreciated!