I think a few years back Parasound was promoting using just one channel of a 60-80 watt stereo amp as a mono-block pair. The advantage touted as separate amps for better separation and 2 channels of power supply for one channel. Not higher continuous output but maybe a little more headroom. Given the "value" price of the SET 120, is there any value to setting them up like this? A pair, each one only driving one channel.
BTW, does the bridging box for the U70 work with the SET 120?