ADCOM GFA-7700, 5 Channel Power Amplifier. Working But Read The Description

Description

ADCOM GFA-7700, 5 Channel Power Amplifier. Working But Read The Description. Condition is "Used".
Unit all channels are working and excellent sounding amplifier. Only thing is when you play low volume hear small humming sound, so I’m listing this for sold as is as described plus unit is very heavy, will pack carefully and very safely,
Top cover Two screws is missing, other than that excellent cosmetic condition.
I prefer local pick up because unit is very heavy without packing unit has a 55 pounds.
Basic Description
Power amplifier with 175 WPC x 5 channel into 8 ohms (all channels driven), Rated power bandwidth 1.5Hz to 100KHz (-3db), 120,000 uF of power supply filter capacitance, DB-25 connection for signal input, thermal overload and distortion LEDs for all channels, non-inverting, 5-way binding posts, 12V trigger via miniplug, independently fused discrete power amplifier modules fed by custom-made large torroidal transformer, 7.25” H x 17” W x 15” D, 56 pounds,
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