Hafler Pro 230 amplifier in very good condition - $400 (Midlothian)

Hafler Pro 230 amplifier in very good condition Minor blemishes and scratches.
Specifications: Discrete preamp stage (no ICs) Class AB amplification (no switching) 115 watts per channel into 8 ohms at less than 0.
02% THD from 20 Hz to 20 kHz with both channels driven 175 watts per channel into 4 ohms at less than 0.
04% THD from 20 Hz to 20 kHz with both channels driven 350 watts into 8 ohms at less than 0.
04% THD from 20 Hz to 20 kHz in mono bridged operation 230 watts into 16 ohms at less than 0.
02% THD from 20 Hz to 20 kHz in mono bridged operation IM Distortion (SMPTE): Less than 0.
005% from 1 watt to 115 watts each channel into 8 ohms Typical THD at 115 watts into 8 ohms: 1 kHz: 0.
002% 10 kHz: 0.
007% 20 kHz: 0.
014% Frequency Response into 8 ohms: -3 dB 2 Hz to 160 kHz at 1 watt +0 -0.
5 dB 6 Hz to 60 kHz att 115 watts