Just wanted to give you guys a heads up.
One of the members of the Ampex list is selling his MR 70. Considering how unusual it is to find one, I thought I'd post this.
I only have the info he posted to the list so if you want any details you'll need to contact him (so don't bother asking).
Here's what he posted;
MR-70: I bought this from the old Skinner studio auction in San Francisco back in the late '70's. It was in the sound effects room, and clearly had not seen much use. It was set up for 3 track 1/2", but I converted it to 2 track 1/4" using all factory parts. Ampex was kind enough to give me all of the drawings for the guides and rollers, etc, so I guess it could be converted back to 1/2" if desired. I still have the factory 3 track heads (which are almost like new), as well as the factory 1/4" heads (also almost like new) that are in the deck. Play heads are all adjustable azimuth. I have a total of 5 sets of MR-70 electronics, all of which have self-sync amps, 4 have input transformers, plus two of the 60 dB nuvistor microphone preamps. I extensively rebuilt this in the late '70s, and it met all specs at that time. Ten years ago several relays were dirty, and I would assume some fresh bearings and electrolytics would also be in order - I have not tried to power it up recently. In the 30 years I have had it I've only put a couple of hundred hours on it, and since it was part of my home hi-fi for most of its life instead of in a studio, it might be the nicest original MR70 left. Unfortunately it never had the factory roll around console - it is currently in a 300 console with overhead electronics. Original manual, service notes, many spare tubes etc. included. What's it worth, and how should I market it?
If you have a serious offer, PM me and I'll give you the email.
