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In the Forum: Melquiades Amplifier
In the Thread: Single-stage Melquiades vs. DHT amps
Post Subject: John Broskie's Partial feedback amplifierPosted by mumford on: 12/3/2008
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You can eliminate the driver stage and drive a DHT in just one stage, because your source or preamp is sand based and has plenty of current drive.
Page 10 of the PDf showed an example of driving a 300B DHT to full output with just +/- 4ma.
http://www.tubecad.com/march2001/2001_03.pdf
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