Presto Recording Amp Wanted
Moderators: piaptk, tragwag, Steve E., Aussie0zborn
Presto Recording Amp Wanted
Hi:
Looking for a Presto 85E Amp. 85A would be second choice. These are in a portable case.
Thanks.
Doug
Looking for a Presto 85E Amp. 85A would be second choice. These are in a portable case.
Thanks.
Doug
Seen this on Ebay Does not say what model but its got Monitor, phono, record selector...
http://cgi.ebay.co.uk/PRESTO-50s-VINTAGE-antique-ALL-TUBE-rare-amp-JENSON_W0QQitemZ130151281409QQihZ003QQcategoryZ119022QQrdZ1QQssPageNameZWD2VQQcmdZViewItem
http://cgi.ebay.co.uk/PRESTO-50s-VINTAGE-antique-ALL-TUBE-rare-amp-JENSON_W0QQitemZ130151281409QQihZ003QQcategoryZ119022QQrdZ1QQssPageNameZWD2VQQcmdZViewItem
!Work or Bang Time!
Presto Amp Wanted
Hi Amp Doc:
Thanks for the tip. I just emailed the seller as looking at the chassis picture it appears to have been modified to a different tube linup. I'm awaiting his reply.
Thanks again.
Doug
Thanks for the tip. I just emailed the seller as looking at the chassis picture it appears to have been modified to a different tube linup. I'm awaiting his reply.
Thanks again.
Doug
Presto Amp wanted
Hi Amp Doc:
Just if your interested this is a Presto 87A. Not the model I'm looking for but I'd be interested if it turns out to be unmodified. Will have to see what the seller has to say about it.
Doug
Just if your interested this is a Presto 87A. Not the model I'm looking for but I'd be interested if it turns out to be unmodified. Will have to see what the seller has to say about it.
Doug
It looked a nice piece of Retro kit I love thins like that. I have Presto 8N with grampian head myself. Im just geting it set up properly have a friend designing me a cutting amp with all mod cons current meters RIAA overload trip ect.
Hope you get some joy with 87A..
Thanks for info..
Hope you get some joy with 87A..
Thanks for info..
!Work or Bang Time!
Presto Amp Wanted
Hi JayDC:
Sent you a PM or at least hope I did. I'm still learning the board here.
Doug
Sent you a PM or at least hope I did. I'm still learning the board here.

Doug
maybe
maybe we have what we need:
presto amp 90
check the pictures on :
http://www.drdub.com/for_sale

cheers mex
presto amp 90
check the pictures on :
http://www.drdub.com/for_sale

cheers mex
- cartridge-repair
- Posts: 13
- Joined: Sat Aug 11, 2007 11:50 pm
- Location: smithville, wv
- Contact:
Thanks to bancho I now own the 90B in the picture.
It is now being restored
recap
new meter
rewire back to original
8 ohm for 8 ohm Presto 1-D head which is stamped 8 ohm.
Post some picswhen it is finished.
It is now being restored

recap
new meter
rewire back to original
8 ohm for 8 ohm Presto 1-D head which is stamped 8 ohm.
Post some picswhen it is finished.
Happy to learn something new.
Wanted: Stylus for Presto, Mono heads Grampian, Fairchild, Presto, Fairchild 740 lathes, Presto 8n, 8d 8dg lathes or parts or Presto or wot ever recording Amps, PM me what you have for sale.
Wanted: Stylus for Presto, Mono heads Grampian, Fairchild, Presto, Fairchild 740 lathes, Presto 8n, 8d 8dg lathes or parts or Presto or wot ever recording Amps, PM me what you have for sale.
- EvLoutonian
- Posts: 14
- Joined: Sun Jul 11, 2010 6:49 am
Re: Presto Recording Amp Wanted
Doug 6N wrote:Hi:
Looking for a Presto 85E Amp. 85A would be second choice. These are in a portable case.
Thanks.
Doug
I have a couple of PRESTO "Type 40 A" (microphone) pre-amps, from the same era, apparently mostly used as a companion to the 85 A and E recording amplifiers.
They are missing a few transformers unfortunately..
What I'm after, to repair/restore these, are a couple of UTC LS10 step up transformers or equiv (50/200/500 ohms pri, 60k ohms sec) and a single KENYON P400 matching output transformer.
Any tips or info appreciated!
Thanks!
Evan
- EvLoutonian
- Posts: 14
- Joined: Sun Jul 11, 2010 6:49 am
Presto 40-A's
Does anyone here know, would these pre-amps ("Type 40-A") have been used directly running into a record cutting lathe, or more likely a signal pre-amp, for microphones, etc?
I'm thinking of having them modified for recording mic's etc.
More info and circuit diagram here:
http://www.preservationsound.com/?p=3162
QUOTE: "the Presto 40-A microphone pre-amplifier, the one piece of equipment in this lengthy catalog that could still be of potential use to modern recordists"... This is encouraging!
I'm thinking of having them modified for recording mic's etc.
More info and circuit diagram here:
http://www.preservationsound.com/?p=3162
QUOTE: "the Presto 40-A microphone pre-amplifier, the one piece of equipment in this lengthy catalog that could still be of potential use to modern recordists"... This is encouraging!
- EvLoutonian
- Posts: 14
- Joined: Sun Jul 11, 2010 6:49 am
Re: Presto Recording Amp Wanted
Anybody - got a lead on a Kenyon P400 output transformer?