Do these even exist? Saw this preamp version of the 2001RB on the GK website but I've never heard of it. Also, there is hardly any word of it on a talkbass search. Weird. Anyone have one? I'm looking for a second preamp to put in my rack. I have a Ampeg SVP-Pro, which I love. I thought about getting a SVP-CL but after thinking about it, I'd rather have a solidstate pre that would sound good for slap and fretless - so it would serve a different purpose then my Ampeg. I'm considering the BBE Bmax but I really love my GK amp and would get a GK preamp before anything else.