350 ampex power supply

[elements5000]

Hello Guys n Girls,

Would any of you know what spec is needed for ampex 350 mod as preamp power supply?
Or would you know where to buy assembled ? I got all components ready expect for that.
Can't roll without it,

THANKS!

 

[sircletus]

Are you specifically looking for a power transformer?  There are enough schematics out there that outline exactly which diodes, caps values, etc. are needed.

 

[Brian Roth]

Years ago I did some repairs to a 3741, which is the power supply unit used on the Ampex 350 machines, and  I added some hand written notes to a schematic copy I had.

I just scanned and uploaded that info here:

http://groupdiy.com/index.php?topic=48883.msg689176#msg689176

Bri

 

[elements5000]

hey thanks for the help! I studying this.

If I have more question I will post.  You guys rule! especially you Brian!