I wanted to like the RH 750, I really did. I wish I had tried it at a store, but I live in the sticks, that wasn't an option. I ordered from Zzounds.com. The amp didn't cut it, not even close, the foot controller didn't function at all. Zzounds return policy worked way better than the amp!
First problem, no balls in the low end department, a complete fail for the B string.
Second, there was no clean option. Everything had a moderate level of dirt that could be increased but not decreased. Who needs compression when you aren't getting enough power and response to begin with?
I A/B tested it against my GK 1001 rb 2, and against the Carvin 500 bx. The TC wasn't even in the ball park. Frankly, the $300 Carvin smoked it for power, clarity, and eq possibilities. The Carvin doesn't have the super slick package and presets, but it does have a foot switch option, to kick in a second eq.
All tests were through my fEarfuls, at both 8 and 4 ohms.
This amp was touted as a 750 watt "monster". Sorry, not even close.
I admit it, I fell for the pretty pictures, and lusted for all the bells and whistles. I slowly scrolled my mouse over the enlarged detail photos. I fantasized about plugging in to her headphone jack. I craved the preset memory settings.
Alas, my mail order bride was not all she claimed to be.
The fast, easy return made Zzounds.com my first call retailer.
I ended up buying a Carvin HD1500 power amp for $300. Even running 300 watts per side at 8 ohms into a pair of fEarfuls, the Carvin kicks butt. I should get around to trying it bridged at 4ohms for the full 1500!