Another ST-70 gets the treatment....

I new customer sent me a ST-70 to restore including a new chassis. Here it is in its exploded state... I'll post photos as I restore this amp including painting the transformers, cleaning the printed circuit board and putting it all back together.

Sal

Interesting... What is that grey transformer to the right of the power trans? A newer output trans?

mantha3 wrote:Interesting... What is that grey transformer to the right of the power trans? A newer output trans?

Mantha,

I believe that it is the potted output transformer that Sal has for sale here: https://dynacotubeaudio.forumotion.com/t115p30-place-for-sale-or-wanted-audio-related-items-in-this-sticky-thread#4345

Best Regards,
Charlie

Ahhhh, First time I've seen one of em like that. Newbie

Sal wrote:I new customer sent me a ST-70 to restore including a new chassis. Here it is in its exploded state... I'll post photos as I restore this amp including painting the transformers, cleaning the printed circuit board and putting it all back together.

Sal

Hey Sal, I like that inscription on your workbench!

Best Regards,
Charlie

Thanks Charlie,
My daughter wrote that on my bench a year or so ago..

Sal

PS: That transformer on the right was a replacement Dynaco A-470 audio transformer. I located a replacement to match the original transformer.