I'm in the US, so I had to get a voltage converter. But that was a $30 addition for an industrial strength option. My Helix LT sounds great through this cab. I haven't had to adjust any of my "recording" patches at all. Having some tone control on the cab is a great feature too for fine tuning in live settings. I've read others voice concern over the 90 Hz low end spec. Trust me, it's plenty beefy and breaths like a guitar cab! What a great value, when the next closest competitor to this is well over $1k for a stereo FRFR guitar cab. I think I'll pick another one up to use as a fill for the other side of the stage at some venues, and just as a backup. It's inexpensive enough to do that.