ADCOM GFA-555 II Power Amplifier! Includes serial number matching Original Box!

Description

This Adcom GFA 555 II Amplifier is not only in wonderful physical condition; It is also in excellent working condition, tested and confirmed performing to spec!
Includes Owners Manual, 14 AWG Power Cord, and Matching Original Factory Box and Packing!
Each channel is rated to deliver 200 watts to an 8-ohm load or 325 watts into 4 ohms, from 20 to 20,000 Hz,
with no more than 0.04 percent total harmonic distortion (THD).
Red led indicators on the front panel flash when the instantaneous distortion level exceeds 1 percent.
A switch on the rear panel connects the channels for bridged operation to provide a mono output of 600 watts into 8 ohms with less than 0.05 percent distortion.
Actual measured performance:
1.0  0.0030%
10   0.0014%
100 0.0016%
250 0.0026%
S/N  115 dB 22-22kHz un-wtd.