Dumble output tubes

[twooverdrive]

Hi everyone,

does anybody have any experience with 7581 military output tubes?

Do they sound better, than 6L6?

[Grog]

I have them in a 64 Vibroverb. Philips 7581a's. I think the would be great in my Dumble clone. Try them if you would like a big fat clear sound. They are louder too, cheers.