3M M23 Recorder Card Cage Rack Power Supply/Meter Owned By Dale Manquen Mincom

Description

Shipping to USA is flat rate .50, but if you are in California, please send me a message BEFORE you buy and I will reduce the shipping to .25 for you.
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This is a card cage for the 3M Mincom M23 tape recorder. It has the power supply/meter unit, audio transformers, potentiometers and switches, XLRs and other connectors and switches on the back, and the door on the front which has the diagrams for suggested card installations.
This has 8 card cage slots that are all empty, no cards in it. Please note the crack on the front of the meter and the aluminum disk face of one of the knobs is missing.
This was owned by Dale Manquen.
Working condition unknown, sold as-is for parts/repair, no returns/refunds.
Dale Manquen was an electronic engineer/designer at 3M Mincom tape recorder division in Camarillo, California, and later his company was MANCO. Synhouse has dozens of items from the Dale Manquen estate, mostly NOS 3M PCBs/PCBAs from the 1960s and 1970s, but also three card cages, test jigs, and other items, some of which the function was only known to him. I will try to list all these in 2021, so please see my other listings or search "3M M23".
Shipping
This will be VERY safely packed for shipment. I really, really pack things correctly (here in this 31st year I've been in the international mail order business). This is a heavy item, valuable and delicate. I will pack it well into cardboard and polypropylene strap it.
Shipping to USA is flat rate .50, but if you are in California, please send me a message BEFORE you buy and I will reduce the shipping to .25 for you.
Free local pickup in the Los Feliz district of L.A. is okay if you can
work around my busy schedule.
Please see my other listings for professional audio snakes, with one very nice Gepco snake listed, and ask me if you are looking for anything in particular or would like something custom made from new-looking cable stock and connectors, Synhouse has it all. I can list if you ask about anything you are looking for specifically.