|
Audio Asylum Thread Printer Get a view of an entire thread on one page |
For Sale Ads |
69.141.96.215
In Reply to: RE: Actually, i have another project that will use the Fisher schematic posted by DAK on August 12, 2017 at 02:53:57
Please post a photo of the chassis. Perhaps something can be concocted to use all the sockets, without overworking the power trafo's filament winding(s). Also, the OEM tube complement will be of interest.
Simply removing unneeded sockets and using the space freed for filter caps. could be the best bet.
Eli D.
Follow Ups:
The upcoming Fisher project has already undergone 2 iterations. The first was its original use as a bass amp? for a Hammond organ. I removed most of the components and OPT, and installed the 2 Fisher OPT. Since the original Hammond circuit included taps for fixed bias i used a Scott 299 schematic for building the amp. That sounded really good and i was super pleased with the result, but in a "Homer Simpson" moment i mixed up the 6bl8 and el84 lineup and that kinda toasted the PT. So I got a replacement PT, and decided to follow the Audio Note schematic for their PPEL84 UL amp which is now done, but the amp does not sound as good as the Scott schematic and the gain is too much in the front end causing the amp to be noisy.
So, my future plan is to use the Fisher circuit, after i get this other amp out of the way. thanks for the help.
Good look at the chassis real estate and irons you'll be using will definitely be a nice starting point.
Thanks!
FAQ |
Post a Message! |
Forgot Password? |
|
||||||||||||||
|
This post is made possible by the generous support of people like you and our sponsors: