Allison Research Gain Brain Manual
Thought people here might find my new article interesting. It's A History of Allison Research. This is the company out of California (later Nashville) in the 1960's and 1970's who brought us the Kepex gate and Gain Brain limiter. For those of you interested in classic studio gear, I hope you find the article a good read.
I've scanned and uploaded 11 original Allison documents including manuals, brochures and even price lists from 1970 and 1971!
Enjoy! Comments and feedback welcome!
Cheers
Nick
One Flight Up Recording Studios Sydney
Allison-Research 700 Gain Brain Processor Owners & Service Manual Contents: Schematics, Specifications, Controls, Functions & Theory of Operation, Calibration / Alignment Instructions, Front / Rear Panel Illustrations, Semiconductor Generic Reference Numbers (9pages/$20).
Edited by Nick Irving (09/12/1508:52 AM)
Edit Reason: typo :)
Allison Research aka Valley Audio aka Valley People aka Valley International was a company specializing in pro audio in the ’70s, ’80s, and ’90s. As the company (in its vintage form, at least) is no longer with us, the owners manuals, service manuals, and schematics are rather hard to find. Here is an archive of a significant portion of such documents:
Valley People – Gatex — Four Channel Noise Gate/Expander (with schematics); Alternate Version
Valley People – Model 810 – KEPEX II — Keyable Program Expander (with schematics); Alternate Version
How to connect hp printer to mac without usb. Valley People – Dynamite/Dyna-mite (with schematics); Alternate Version