Monday, June 2, 2008

Vacuum Tube Driver Stage MOSFET Output Power Amp

Our current vacuum tube prototype project.
Check out the progress and notes about our findings.

5 Comments:

Blogger 1212-Designer said...

Why should I consider this amp?

No particular reason, just that using MOSFET's in the output stage gets around some of the problems associated with lots of PP parallel output tubes. It doesn't take much to drive them so a dual triode is about enough. One problem appears to be the high input capacitance of the MOSFET's.

June 2, 2008 9:25 PM  
Anonymous Anonymous said...

When are you planning to offer the new amp to the public?

June 4, 2008 12:01 PM  
Anonymous Anonymous said...

What kind components (tubes, etc) are you using in this amp?

June 4, 2008 12:04 PM  
Anonymous Anonymous said...

This post has been removed by a blog administrator.

June 5, 2008 11:20 AM  
Blogger 1212Designs said...

Its just a prototype now. I have gotten the metal back from powder coating to make two monoblocks in a more final fashion.
The components will be of good quality. The input/driver tube is a 12BH7, dual triode.

June 7, 2008 8:34 PM  

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