My amp for my tower speakers quit so I am looking for some input . The currant set up is a Diamond D3400-2 2 channel powering 2 Fusion T series tower speakers. I don't want to get louder and don't want to break the bank with high end amps that will never be used to capacity . I am looking for a good brand 2 or 4 channel amp 400 watts or more and try to keep it under 200.00 if possible.