Perhaps it does on the remote. I will have to play around with that. Since the unit has few 'options' on first take, I didn't even look. I will give it a shot (although this a.m. I had an inquiry on the MC402 amp that IS for sale ) Taken from the owners manual;
Originally Posted by Titanium Dome
Floating control bus system
We make it possible to synchronously drive two or more controlamps by using a floating control bus system connected to asmany as 6 sets of control amplifiers. We also enable you totrim levels using the remote control, making it easy to set upthe optimal sound field on a multi-channel configuration. Thehighest achievable stereo performance can be accomplishedwhen a system configured with two sets of SC-7S2 and foursets of MA-9S2 are connected in a bi-amped mode.You will experience superb sound with unbelievable channelseparation.
I must say that the system as is sounds great to me. The Arrays are NOT asking for any more power. I was curious if this could be accomplised without too much hassle. I thank everyone who has contrributed to help me!