Thanks Jackman for the kind words. Customers have preferred the 11A to a 2A3/45 dht line preamplifier. A customer and dealer both clearly preferred the B11A to a Shindo preamplifier.
One PHD (who reviews music for PBS) has auditioned different preamplifiers for a period of 3 years and chose the B11A. Another compared the B11A in and out of the system and found no difference. It is the most transparent, accurate preamplifier in the world.
I am sure bwarfel has a good reason to sell his. Good fortune on future endeavors Bwarfel.
Cheers
Steve
ps. I am taking care of Mom more and more, so I am not building anymore. However, I can still perform repairs, if one would ever come in.