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8 Altec 9470 A Amplifiers & 9550A PSU w/ 9800A Frames Fairfax Recordings #28582

Availability: In stock




BRAND: Altec

MODEL: 9470A Amplifiers 9550A Power Supply 9800A Mounting Tray

FUNCTION: 8 Channels of Microphone or Line Amplifiers

DESCRIPTION: This listing is for eight Altec 9470A Microphone or Line Amplifiers, one 9550A Power Supply, two 9800A Mounting Chassis, ten 9850A mounting trays that fit 9470A modules, and three 9852A mounting trays that fit 9550A power supply modules.

ACCESSORIES: This item comes only as seen in photos, and does not include any other accessories.

PHYSICAL CONDITION: Very Good- Two modules are missing the shell around the circuit card, but that does not affect performance. Several of the shells are missing the screws holding them together, and there is some rust and pitting on the mounting frames. Overall, the units are in pretty decent shape for their age!

WORKING CONDITION: Very Good- Five of the 9470A amplifiers sound relatively clean when tested with the two channels that are already wired. Two have distorted output and may need re-matched transistors and one has no output but appears to be missing a resistor on the circuit board. The rack comes as-is and will need to be wired, but all connectors and pins are present to do so. The power supply is working well, and is already wired into the second frame.


ACTUAL DIMS: 19" x 13" x 7"

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