I really love this preamp. I hadn't heard much about the Rogue gear, and auditioned it mostly for fun. I was blown away.

The first thing that struck me was the imaging. It really brought the performance into the room--and I had *thought* that it was already there. After that, the naturalness of the rendition of voices and acoustic instruments really sold me. I've been doing some serious grinning since adding this piece.

By the way, if any 99 owners do any tube swaps, I'd love to hear about the results.