Excellent in Peavey Classics

Put these in my old Classic 30 along with 2 EH 12AX7 and one Tung-Sol 12AX7 on the clean. Sounds awesome, thick and very musical. Much better than JJ. Peavey Classic with JJ sounds odd and never satisfying, but EH sounds great for the price.

Very good tubes

I installed these in my Tubemeister 18 Head & Voilà...these tubes are very well balance...Better than these tungsol tubes....

Long lasting tubes

Years ago I replaced a set of JJ that went bad on me with a quad of these in my Classic 30. While the sound of the JJs was a bit sweeter and more harmonically complex, they lasted months while the EH EL84s lasted YEARS. I just replaced them with Tung Sol because one went bad. The Tung Sol are little brighter and have more juice, but they're also new so some of that's to be expected. Anyway, these suckers took the heat and vibrations of my Peavey C30 for a LOOOONG time. If they're still made that well today, the price for a matched quad is a bargain. If the Tung Sols can't take the torture in my amp, I'll get another set of the EHs.