@Exo-metal @SPRTAN
Two clips:
90's Triple RI - Orange Modern channel
90's Dual RI - Orange Modern channel
Both amps on Silicone Diodes, Bold power. No pedal boost, but I do have an EQ in my guitar I used to turn up some treble by like 5-6 db and turn down some lows by maybe 3-4 db or so. I set the controls on the amp mostly the same, meaning that due to manufacturing pot variance I tweaked a few knobs to try and get the amps close to each other, but each knob is basically within a single "o'clock" setting of the corresponding control on the other amp. Signal chain is identical with both amps. Amp swapping was done with a KHE amp switcher. Guitar recorded with a looper, and both amps were reamped using the recorded loop.
My goal wasn't to make either amp sound particularly great, but more to see how close I could get them to each other with a more or less starting baseline kinda tone with BMT all somewhere between 10:00-2:00, with some gain but not a crazy amount dialed in. The idea is that if you can get them sounding close enough that way, then you can be pretty confident that whatever you can do with one, you can probably do with the other.
The biggest difference I found with the way I dialed these amps is that the Triple had more upper Presence even though the Triple's Presence knob was dialed lower than the Dual's. Here's what I mean. I applied a high shelf cut to the Triple Reissue in post, then played the two clips together. Phase cancelling one of the amps after applying this EQ to the Triple almost completely negated them.
That's how close they are when not cranked.
Again, the poweramps were not clipping so poweramp distortion, or one amp's ability to stay tighter at higher levels, wasn't really a factor here. I'm sure as you turn them up, the differences would become more pronounced in that the Triple would hold together and stay tighter longer.
Overall, I think these amps are very, very close. I could have probably dialed them even closer if I turned the Presence down more on the Triple. Neither one of these amps is more "flat and lifeless" than the other. They're both great amps.