equivalent for A726C???? - diyAudio
Go Back   Home > Forums > Design & Build > Parts

Parts Where to get, and how to make the best bits. PCB's, caps, transformers, etc.

Please consider donating to help us continue to serve you.

Ads on/off / Custom Title / More PMs / More album space / Advanced printing & mass image saving
Reply
 
Thread Tools Search this Thread
Old 13th September 2004, 10:54 AM   #1
erb is offline erb  Germany
diyAudio Member
 
Join Date: Sep 2004
Location: westerwald
Question equivalent for A726C????

Hello everyone,
I am searching for an equivalent of an A726C (TO) Dual-Transistor.
I just started repairing an old FORMANT Modular Synthesizer and noticed that this type of IC is missing on 3 VCOs.
Can anybody help me with my problem?
Thanks
Erb
  Reply With Quote
Old 13th September 2004, 05:40 PM   #2
diyAudio Member
 
The Peasant's Avatar
 
Join Date: Mar 2004
Location: Sunny Alberta
Hello Erb,

The ua726 is an obsolete internally heated op amp that has no available substitutes and is essentially unobtainium. It's use in missile guidance systems and it's rarity combine to produce extremely high prices when old stock spares can be found.

Posting your query on some analogue synthesizer mailing lists may help you find a source, try Analogue Heaven or Synth-DIY (google to find the links to these lists). These parts sometimes appear on eBay as well, or just searching for "ua726" may find you some (expensive) sources.

Take care,
Doug
__________________
The Electronic Peasant
www.electronicpeasant.com
  Reply With Quote
Old 14th September 2004, 10:44 AM   #3
erb is offline erb  Germany
diyAudio Member
 
Join Date: Sep 2004
Location: westerwald
Thank you! Seems that there is coming up a lot of searching during the next weeks (months, years...?).
Hopefully someday I can listen to those VCOs screaming again...
Erb.
  Reply With Quote

Reply


Hide this!Advertise here!
Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
Phillips CD-60 equivalent RockysDad Digital Source 3 15th May 2008 05:09 PM
6P1 Equivalent rabidlistener Tubes / Valves 1 18th February 2008 06:48 AM
MUR860 equivalent mxv146 Chip Amps 27 1st April 2007 03:01 AM
Mj21193 Equivalent? Javier Alvarez Parts 2 4th June 2004 03:06 PM
bjt equivalent distortion Parts 1 7th March 2004 12:16 PM


New To Site? Need Help?

All times are GMT. The time now is 09:44 AM.


vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2014 DragonByte Technologies Ltd.
Copyright 1999-2014 diyAudio

Content Relevant URLs by vBSEO 3.3.2