Posted by Tnuctipun [ 64.12.116.14 ] on February 09, 2005 at 08:42:25:
In Reply to: Re: How about an 813? posted by manualblock on February 09, 2005 at 08:28:05:
I have some concerns about SE. The E-Linear circuit was developed *ABOUT* in parallel( and from the same inspiration ) for SE by a guy named Peter Millet.
Plate-to-grid NFB and power supply simplification are some of the benefits. The 813 has a comparable plate rating to the other TX triodes mentioned, and will make more power when run U-L or as a pentode.
It has an anode cap which has historically been a bit intimidating to DIY-ers.
I put a hot link to Pete's site. THere is a PDF download on the E-Linear amp( among others ). Enjoy!
regards,
Douglas