David Hafler P230 Power Amplifier all original factory built (not a kit build).
I removed the front rack mount plate because I thought it looked better on my stereo cabinet but it is included and can easily be re-attached with the rack mount handles.
It's Classic Nelson Pass Power from the 1980's and is in excellent condition.
SPECIFICATIONS
Power Rating: 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
monophonic bridged operation.
Rise Time: 10 kHz, 60 volts p/p square wave, 10% to 90%: 2.5,;5.
Slew Rate: 10 kHz, 60 volts p/p square wave: 30V/,us.
Semiconductor Complement: 26 transistors, 8 power MOSFETs, 29 diodes, 4 zener diodes,
1 diode bridge.