SONIC FRONTIERS Power 2 Stereo Power Amp - Black (w/partial Upgrade Mods)

Description:
Push-pull, tube stereo power amplifier.
Tube complement: eight 6550/KT88s (output), six 6922s (input/voltage amp), and two 5687WBs (driver cathode followers).
Power output: 110W continuous into 8, 4, and 2 ohms (20.4dBW), terminated with rated load, 20Hz–20kHz, with <1% THD, both channels driven.
SMPTE intermodulation distortion: <1%, 20Hz–20kHz, at 110W output.
Power bandwidth (110W output): 15Hz–90kHz (–0.5dB points).
Frequency response: 5Hz–40kHz at 1W (–0.5dB points).
Input sensitivity: 1.25V RMS balanced for 110W output.
Input impedance: 200k ohms balanced, 100k ohms single-ended.
Damping factor: >50.
Output impedance: 0.30 ohms at 1kHz.
Rise time, 3µs.
Slew rate, 16V/µs.

Dimensions:
18" W by 9" H by 22" D.

Weight:
110 lbs net..