I just got my ShuttleMax 9.2 today.. Unfortunately I had to go out to work and I am still working so I havent even taken it out of the box yet. I have had a Shuttle 6.0 & 9.0 so I imagine the difference will be similar just with a Max slant to it.. I was able to get this at a decent price that was lower than the 9.2s selling used here back in May when I picked up my 6.0 from here.. so I am glad that at the time all I could afford was the used 6.0. What great amps these things are.. Between that and my 900 I think all my amp needs are met for the duration. I am so glad I was able to get one of these considering all that is going on with Genz Benz..