I am a newby here. In fact I am a guitar player but the bassist in my band is loooking for a good amp and I want to do some research for him. He does not speak english so I'll do it. He loves the sound of Flea. I've seen Flea uses a Gallien Krueger 2001RG but it is very expensive and my pal preferes a combo. What would you suggest? His budget is about $600-800 Thanks a bunch!