[AMPS] Re: New G2DAF amplifier information

[Steve Thompson]

-----Original Message-----
From: i4jmy@iol.it <i4jmy@iol.it>
To: amps@contesting.com <amps@contesting.com>
Date: 27 March 2000 00:54
Subject: Re: [AMPS] Re: New G2DAF amplifier information


>
>Why not finally performing real and objective tests using the SAME
>tetrode in both classic and DAF biasing using the proper drive to
>obtain the same output level ?
>Why not performing real and objective tests comparing the IMD of a big
>QBL tetrode, in DAF style but @ 1500 W out, with a similar large
>tetrode, or even a GG amp, using a comparable power size triode (i.e. a
>3cx3000), but again at the same 1500 W out ?
>It could be more interesting than the same salad of theorical opinions
>and subjective evaluations offered in different sauces, and probably
>more useful to knowdledge than symply closing the door to an
>interesting topic.
>Any volunteer ?

The comparison would be vey interesting, but just putting a DAF amp on the
bench for some controlled tests would add massively to our knowledge. I have
the space and equipment, but not the time to build an amp. If anyone can get
one to me in Newbury (England) I'll gladly produce the data.

Steve


--
FAQ on WWW:               http://www.contesting.com/ampsfaq.html
Submissions:              amps@contesting.com
Administrative requests:  amps-REQUEST@contesting.com
Problems:                 owner-amps@contesting.com
Search:                   http://www.contesting.com/km9p/search.htm