Frankly, I would favor another 800RB if that's what you dig with this act. I used my SVT-II into 810E with one band for close to a year and then I used the 1001RB-II in it. The GK ended up winning out over the Ampeg and the Peavey AlphaBass by a mile. I wanted aggressive, angry, naturally scooped bass tone-like a Ric or a Jazz played hard with a pick. It wasn't as fluffy as the Ampeg but it was louder,deeper, and clearer. The Ampeg was like a comfy wool blanket that just wasn't warm enough. The GK, a new comforter.