Dsper,hello again.
Here is my post from another recent PL thread...Mark
"Just installed two of the Phillips 5R4GYS rectifier tubes into my PrimaLuna DiaLogue Premium preamp. With only a few hours of break in time.. I would consider these a must have tube for this preamp. Right off the bat, the increase in sound quality is huge. The impression of a more natural tone to instruments and voice is just plain awesome. The emotion and feel across the board is something to behold. And all this from a brand new,unused...non broken in pair. WOW!
The music now has meat on the bones and a true quiet elegance to the sound that was hugely lacking with the stock PL 5AR4 version. The review from Positive Feedback is spot on and true to this NOS tubes virtues... If you can...get a pair ASAP,before they are g-o-n-e. I am very happy I took the plunge. Hearing is believing. "
Here is my post from another recent PL thread...Mark
"Just installed two of the Phillips 5R4GYS rectifier tubes into my PrimaLuna DiaLogue Premium preamp. With only a few hours of break in time.. I would consider these a must have tube for this preamp. Right off the bat, the increase in sound quality is huge. The impression of a more natural tone to instruments and voice is just plain awesome. The emotion and feel across the board is something to behold. And all this from a brand new,unused...non broken in pair. WOW!
The music now has meat on the bones and a true quiet elegance to the sound that was hugely lacking with the stock PL 5AR4 version. The review from Positive Feedback is spot on and true to this NOS tubes virtues... If you can...get a pair ASAP,before they are g-o-n-e. I am very happy I took the plunge. Hearing is believing. "