Rebuild your Dynaco ST-35 power amp - photos ..

Here are the pics of the complete FM-3 rebuild I did. http://s1212.photobucket.com/albums/cc446/baddog1946/

Sorry to rant here but sometimes I see online what I would consider a "Dynaco abortion". This is (what appears to be) a stock Dynaco ST-70 with an older GSI driver board. Now there is nothing wrong with removing the stereo/mono switch or maybe even

PAS3 Power Supply rebuild questions

No that I've finished the ST70, I'd like to try to fire up the PAS3 (it's not an 3X that I can tell). However, the old quad cap and other caps look like they need to go. I believe it's got a 30-20-20-10 quad cap in there-appears original. I've got to

Transformer rebuild / clone

Can anyone name a good company that does transformer work? Mine has a hum issue. Its a 1kva toroidal unit. No longer available anywhere, not even from the OEM. I need a new custom built tranny!

ST-35 Dynakit power amp

I have posted on several other boards.... But I can not post any of the pic's I have of my dyna st-35 please advise. Thanks

My restored Dynaco ST-70

This is my first Dynaco ST-70 rebuild. I am currently working on a Dynaco PAS 3 preamp. I'll post pics when I'm finished. Modifications include: Replced power supply with SDS cap board and new choke Replaced driver board with VTA driver board New H/D

240 volt power transformers now available from Dynakitparts for European Dynaco tube amp users ...

I just noticed Dynakitparts now has TWO 240 volt transformers for those that live in countries having 240 volt AC mains. One is the PA-521 which is for the dual channel ST-70. Those with 240 volt mains can also use this power transformer as a base for

Rebuild & improve Collins 516f-2

I'm rebuilding a collins power supply, and I'm thinking I should add some improvements, such as separate 6.3v and low voltage switching. I'm also building this for 240v use. I've looked at the schematic and I can't see any reason why I can't use a low

fm3 re-build

Hi all: I just completed a total ground up rebuild of an FM-3 using Chauncey Epperson's (www.FM3zone.com) motherboard, upgraded power supply and PEC modules as well as all new components from Mouser. This project turned out great and Chauncey's gear and

32 FREE Dynaco tube and solid state assembly manuals available for download - links inside

Do you have older Dynaco tube or solid state audio equipment and need assemby manuals for rebuilding or repairing ? If so, the following 32 Dynaco assembly manuals are available FREE OF CHARGE for downloading at the links below. All manuals are in pdf

Share your photos

Have you been on holiday or been to an event, or simply want to share some photo's with the rest of us? After being gently persuaded by a few of you, (naming no names roo, lightning, flispy, crackles lol) My wedding and honeymoon photos are up, so don

Another "must see" http://vids.myspace.com/index.cfm?fuseaction=vids.individual&VideoID=57042023 Golfing Howie yelling to Natalie "Beaver State Beaver State" When Natalie is able to get her shot "The Holy Spirit was

Rare pictures 1

My favourite topic! He-he. Pics to come...