I have a B&K Reference 125.2 S2 for sale that is in excellent condition with minimal use. This was purchased from an employee of a B&K retailer in 2008. The unit has very little use (less than 100 hours) as it has been used as a back up for my BAT VK-60 tube amp whenever it has requried servicing. This is a great amplifier for the price. Very tube like in its presentation of mid range, with smooth highs and tight base. Rated at 125 watts into 8 ohms and 185 watts into 4 ohms. Comes with both Balanced and RCA inputs. I believe this amplifier represents one of the best buys in quality audiophile equipment that you'll find. Well built, and virtually brand new. I'm rating this amp as an 8 to be safe, but it truly is a 9. I can't find any "minor flaws", but as a long time Audiogon member I always go very conservative in my ratings...you won't be dissappointed with the sound or condition of this amp.
I have the original box, but it's not in real good condition, so I'll double box to be safe. I also have the original manual.
Please contact me if you have any questions.
Thanks for looking!