Up for sale is the amazing Butler Audio TDB2250 amp. This amp is rarely up for sale on the used market and for good reason. Its a one of a kind patented design that is highly underpriced. This amp has gotten rave reviews all over the web.
Here's an excerpt of one review here on Audiocircle:
"Musical, warm and dynamic -- that is Butler Audio’s own descriptions for its amp. I would certainly agree.
The simplest review would be to say that I had great sound before the Butler; now I have great music. If I had only one adjective to describe the sound it would be intimate (probably because I listen to a lot of jazz). The Butler provides plenty of detail, and is very transparent, but without spotlighting. It is extended in the frequency extremes, but naturally so. There is never a shortage of power, but it is refined. I’m confident this amp would mate well with any speaker that needs lots of current. Anyone who has B&Ws should give them a listen. The amp is very quiet, perhaps because it doesn’t have an output transformer, and doesn’t need to be pampered"
Here's another review on Audiocircle:
Six Moons review:
This amp is everything that is said about it. Only reason I'm selling is because I'm taking a turn into low powered tubes to see what all the fuss is about. I've had this amp for slightly over 1 year and it is in mint condition 9/10. I bought it as a slightly used demo. It has the deep bias mod right from the factory. Comes in original manufacturer boxes. Sells new for $2995. $1575 with money order. For paypal add 3.5%.
You can reach me at firstname.lastname@example.org if you can't get through the agon system. Thanks.