I had one for a while and sold it when I made the move from rack stuff back to heads and a pedalboard. Very, very cool preamps for sure. I had mine modded by VooDoo amps - it was their typical mod: “makes the amp easier to play, 10 gauge strings feel like 9s…” I am now convinced that part of this mod is adding compression somewhere in the gain stage to add sustain and smooth everything out. In hindsight, I wish I had left my Triple G stock, because after the mod it lost quite a bit of dynamic response from pick attack and the guitar’s volume knob. I now prefer amps with less compression and more dynamics - and the Triple G had that in spades before I had it modded.
But super well made, lots of tonal and gain variation between the channels, akin to a 3-channel Bogner Fish on a budget.