[sdiy] vacuum tubes!!!

[harrybissell]

what... are you calling him an AUDIOphile ???   :^P

(watch your mouth, buster :^)

H^) harry

Paul Schreiber wrote:

> Drat, no 300Bs :)
>
> Paul S.
>
> ----- Original Message -----
> From: "Michael Ruberto" <frankentron at hotmail.com>
> To: <synth-diy at dropmix.xs4all.nl>
> Sent: Tuesday, June 14, 2005 6:12 PM
> Subject: [sdiy] vacuum tubes!!!
>
> > how bizarre, an aquaintance just dropped off a milk crate of electronic
> > parts for me. in the crate were some dual concentric 1 Meg pots with
> > switches, some DB25 female connectors, a technicians assortment of
> > electrolytic caps and.... dozens of vacuum tubes!! help me out here. I'm not
> > a tube guy so I don't know what I'm looking at. I can't tell if they are new
> > or used, my friend says there's both. here's some numbers:
> >
> > 6KM6
> > 6EN4
> > 6GH8A
> > 8417
> > 12GN7A
> > 3A3C/3AW3/3B2
> > 6BS3A
> > 6AQ5A/6HG5
> > 7247
> > 6CB6A-6CF6
> > 6CW5/EL86
> >
> > Are these useful for audio apps? without a tester can I verify which are
> > still new and which are used?
> >
> > M. A. Ruberto
> >
> >