Might be tempted to let my Emotiva XPA-2 go at around that price if you're interested?
Was using it to drive a pair of B&W 803Ns but now a bit surplus to requirements. (using an XPA-3 & a new a/v processor for additional channels).
https://www.audioholics.com/amplifier-r ... xpa-2-gen2
XPA-2 Features
Refined and optimized dual differential Class A/B topology.
Stereo Mode and Mono-Block Mode for exceptional flexibility.
New precision engineered chassis w/ solid 15mm milled aluminum faceplate Automatic 120/230 AC voltage detection and switching.
High-speed Multi segment bar graph output level meters with clip detect.
Metering and status LED on/off switches.
Fully protected from all fault conditions.
Soft start circuitry.
Advanced microprocessor operating system.
External trigger turn on and trigger output.
Soft touch power switch.
Input: balanced (XLR) and unbalanced (RCA), switchable.
High current match pair on semi output devices.
Heavy duty Audiophile quality gold plated 5 way binding posts.
XPA-2 SPECIFICATIONS
Number of channels: 2 (stereo mode), 1 (monoblock mode)
Topology: fully discrete, highly optimized dual differential, high current, short signal path Class A/B with premium components throughout
Power output (all channels driven):
1000 watts RMS @ 8 ohm (Mono-Block mode)
500 watts RMS per channel @ 4 ohm (0.12% THD)
300 watts RMS per channel @ 8 ohm (0.07% THD)
Rated power bandwidth: 20 Hz to 20 kHz +/- 0.07dB
Broadband frequency response: : 5Hz to 100kHz, +0 -3dB
Amplifier gain: 29 dB
Signal to Noise Ratio:
1 watt: > 97 dB
Full power: > 121 dB
Input impedance:
unbalanced: 23.5kohms
balanced: 33 kohms
Power supply: 1,200VA toroidal transformer with 45,000uF low ESR storage capacitance
Size:
unboxed: 17” wide x 7 3/4” high x 19” deep
boxed: 23 1/2" wide x 12" high x 24 3/4" deep
Weight: 72.6 lbs (83.5 lbs boxed)