Profile cover photo
Profile photo
Douglas Savitsky
16 followers
16 followers
About
Douglas's posts

Post has attachment
ecp & Pickett Furniture Guitar Amplifier Prototype
This is another partnership with Pickett Furniture . The circuit uses a pretty standard 12AX7 based gain stage. It then uses a FET source follower into a 1:1 transformer as a phase splitter, and a fixed bias push-pull EL84 triode output stage for a couple o...

Post has attachment
DSHA-2 Headphone Amplifier
The DSHA-2 Headphone amp is almost ready for production, so I thought I'd post a few pictures. The amp is fully differential from front to back and utilizes transformers for gain. It uses the excellent Lundahl LL1544a (shown) or LL1545a for about 10dB gain,...

Post has attachment
Apsara Amplifier
All of these little stories seem to be the same – I tried to
build some circuit, it went badly, and them some little change made it great. This
one is no different. About a year and a half ago I received a request from a friend to
build him a custom tube po...

Post has attachment
PhotoPhotoPhoto
2014-04-21
3 Photos - View album

Post has attachment
Photo

Post has attachment
Photo

Post has attachment
Photo

Post has attachment
**

Wait while more posts are being loaded