[sdiy] Tube amp problem

[eric b]

>I still have a fantacy of building a tube power amplifier without an output
>transformer. I would use five 6AS7-G tubes in a push-pull totem-poll
>arrangement. Look at the plate resistance of this glass jar, 280 ohms.

It's called OTL.

www.atma-sphere.com
www.joule-electra.com
www.nakedtruthaudio.com
www.graaf.it
www.mactone.com/index-e.htm
www.sap-highend.com
www.sonicdynamics.com/amplifiers.html
www.transcendentsound.com

BTW, Atma-Sphere and Transcendent 
have OTL amplifier KITS.

I like the Silvaweld OTL 200. 48 output tubes....
http://www.silvaweld.com/ehanil.htm





E. Barbour
metasonix