Selling my mint condition Butler TDB 5150 amplifier.  I've owned Bryston, Parasound and Rotel multi-channel amps, and the Butler is by far the most musical and engaging.  Here's some quotes from the review in Home Theater Magazine:
"It presents harmonically rich musical structures and allows the listener to perceive a sense of depth, whether you listen to stereo-based music or film scores. It grips bass drivers like a solid-state product and soars with delicacy into the upper frequencies without sounding hard. This is an amplifier that serves both music and film-sound needs spectacularly."
"The Butler Audio TDB 5150 is a breakthrough product that serves two masters (vacuum-tube and solid-state topologies) exceedingly well and also serves the two masters of demand (music and film reproduction) equally well. A true giant killer."
Specs:
?    Rated Power (all channels driven):
        5 x 150 Watts RMS per channel @ 8 ohms
        5 x 225 Watts RMS per channel @ 4 ohms
?    Freq response: 20Hz to 20kHz (+/- 0.5dB)
        Power Bandwidth: -3dB, 50kHz
?    THD: <0.10% @ 8 Ohms, <0.15% @ 4 Ohms
?    S/N Ratio: Better than 110dB (A-Wtd)
?    Slew Rate: 15v/?sec
?    Input Sensitivity: 1.5V for 150 Watts into 8 Ohms
?    Input Impedance: 47k Ohms
?    Idling Consumption: Approx. 120 Watts
        (Approx. 1A @ 120VAC or 0.5A @ 230VAC)
?    AC Consumption (Nominal power):
        1200 Watts @ 8 Ohms - 10A (120VAC), 5A (230VAC)
        1800 Watts @ 4 Ohms - 15A (120VAC), 8A (230VAC)
?    Dimensions: 17"W x 16"D x 8.5"H w/feet (7"H w/o feet)
?    Weight: 48 Lbs. (19.2Kgs.)
Asking $1750 plus shipping.  Local pickup welcome (I'm in Monmouth County, NJ).  PayPal adds 3%.
I have a ton of positive feedback on audiogon as peabody33 so buy with confidence.