5AR4/GZ34 Rectifier Tubes


Is anyone currently making a tube of this type that rivals the performance of the best NOS Mullard tubes? I'm surprised that Sophia, Psvane and others appear not to have offered this tube. Suggestions?
dodgealum

Showing 1 response by mlsstl

Just idle curiousity, but what's the technical theory behind an AC-to-DC rectifier tube creating a "sweet, tubey" sound?