Anyone every tried/heard one of these tube buffer preamps? http://www.ebay.com/itm/Tube-6N11-X-...item19c183cf7d I am interested in them as they offer no gain, but volume control; which I would upgrade anyway along with adding additional inputs. I know Gary Dodd makes a tube buffer preamp, but I don't have that kind of cash right now.
Do you have a better option for me? I do like my Nelson Pass B1, but it's hard to stay away from tube, so I might as well do both!