Dana's Pegasus Amp
Moderators: pompeiisneaks, Colossal
Dana's Pegasus Amp
Does anyone know what happended to the thread about UR12's pegasus amp with the power control?  I'm looking for a new project and can't find it.
			
			
									
									Great things happen in a vacuum
						Re: Dana's Pegasus Amp
Is that the 2ch Liverpool/Rocket amp? 
I did ask Dana about that and he did post some final pix and a schematic. It is not a schematic of the final amp, but he does detail what he did change and why. The only changes really were making it fixed bias and the switching method changed I believe. As for power control (VVR), you can use KOC's "old" method which is freely available at 18 watt and meant for cathode biased amps.
https://tubeamparchive.com/viewtopic.ph ... c&start=45
			
			
									
									
						I did ask Dana about that and he did post some final pix and a schematic. It is not a schematic of the final amp, but he does detail what he did change and why. The only changes really were making it fixed bias and the switching method changed I believe. As for power control (VVR), you can use KOC's "old" method which is freely available at 18 watt and meant for cathode biased amps.
https://tubeamparchive.com/viewtopic.ph ... c&start=45
Re: Dana's Pegasus Amp
Dana's VVR is easier to implement and his boards/prebuilt kits are  a bargain.
			
			
									
									Eardrums!!! We don't need no stinkin' eardrums!