This is a project I have had on the back burner for 30 years waiting for the parts to materialize... It does look tasty.
The Plate-to-plate impedance of the Dyna MKiii, using 6550's is 3500 ohms and the EL34's in push pull parallel is 3250 ohms. Its a slight mismatch but I don't know what the ramifications of this would be.
Note that ADI is talking 95 watts!
http://www.diyaudio.com/forums/attachment.php?attachmentid=329693&stc=1&d=1360538363
Whatcha think?
The Plate-to-plate impedance of the Dyna MKiii, using 6550's is 3500 ohms and the EL34's in push pull parallel is 3250 ohms. Its a slight mismatch but I don't know what the ramifications of this would be.
Note that ADI is talking 95 watts!
http://www.diyaudio.com/forums/attachment.php?attachmentid=329693&stc=1&d=1360538363
Whatcha think?