Variable
Inspired
Yeah, "50%" is a ballpark since it's hard to fully judge gain given its subjectivity when only listening and not measuring. Tonally the real amp and the models are very similar, but the amount of gain seems to be the biggest difference I'm hearing. To my ears the Deluxe also sounds a little more open and less compressed than the model.So to update my original comment, I pulled my BE-100 Dlx out tonight and hooked it up to a Suhr RL going into input 2 on the Axe. I created a preset where I could easily flip back and forth between the BE channel on the real amp and the BE v2 model in the Axe going into same IR. I reset the amp block, put B/M/T depth and presence all at noon on the model and amp, the structure switch on the amp was in the high gain position, SAT, FAT and C45 were off. The master on the real amp was at around 9 o'clock and I turned the master volume on the model down so it was just under the point that it started to max out the headroom meter. I'm not sure how Cliff had the response and thump switches set (or if he modeled the Deluxe version for that matter), so I put them in the middle position. I also assumed the "v2" model corresponds to the voicing switch being in the left position, which is the middle of the road as far as brightness. I selected the Greenback impedance curve since that should match the curve on the Suhr RL. To A/B I alternated between plugging directly into input 1 on the Axe and the input on the BE.
I wouldn't say my real BE has 50% less gain than the model, but it does have noticeably less even with the gain on the model and amp both set to 10. There was also a good bit more low end on the model, but that may be due to the response and thump settings not being the same. I could easily fix that by tweaking depth, bass or the input EQ low cut. Overall the model sounds pretty close considering I'm not 100% I have all of the response/thump/voicing switches set the same as the modeled amp. But I can't really explain the gain difference. Maybe I need to look at my input settings on the Axe to make sure nothing wonky is going on there.
My understanding is that the Axe models are based off of the two channel BE-100, post 2016 updates.