I had an HR100+ and that thing was off the chain...!!
Not sure why I ever sold it - same gain circuit as the SLO, different Clean channel. But it was a killer head, and I had it in snakeskin with 2 matching snakeskin cabs. I kinda wish I woulda kept it, but it just didn't fit with my musical groove.
I haven't been posting here for a while, I'm currently working hard on the upcoming Feared album. But here and there I get to test some amps, and FINALLY I got to try the Hot Rod 100+. This is one hell of a FAT sounding amp!