A Few Preamp Tubes
snow
Posts: 4,337
For sale are a few preamp tubes, all have been tested and test good on two tube testers a B&K 747 and a Western Electric KS-15750-L1 a better version of the Hickok 539B unless they are NOS tubes used tubes will come in repurposed tube boxes NOS tubes will come in their original boxes. Used tubes may have some dirt dust grime on them and some print missing because they are old and I do not like cleaning tubes because it tends to take the print off.
1. Telefunken Long ribbed grey plate-12AX7- tubes from 1958-59-7-$50.00 each
2. Amperex Bugle Boy grey plate D getter Foil strip-12AX7- 1958-$75.00
3. Mullard labeled made by Amperex long grey plate D getter Foil strip-12AX7- 1958-$75.00
4. Mullard grey plate Halo getter 12AX7 -$30.00
5. RCA Long Black Plate D getter tube--12AX7-1958-$50.00
6. Sylvania grey plate halo getter 7025/12AX7 tube-$30.00
7. Telefunken 12AU7 1958-tubes-3-$50.00 each
8. Amperex Bugle Boy grey plate tube Halo getter-12AU7-$40.00
9. Amperex Bugle Boy Labeled Mullard made-12AU7-$40.00
10. Phillips ECG-5814/12AU7 tubes NOS-40-$7.00 each
Regards Snow
1. Telefunken Long ribbed grey plate-12AX7- tubes from 1958-59-7-$50.00 each
2. Amperex Bugle Boy grey plate D getter Foil strip-12AX7- 1958-$75.00
3. Mullard labeled made by Amperex long grey plate D getter Foil strip-12AX7- 1958-$75.00
4. Mullard grey plate Halo getter 12AX7 -$30.00
5. RCA Long Black Plate D getter tube--12AX7-1958-$50.00
6. Sylvania grey plate halo getter 7025/12AX7 tube-$30.00
7. Telefunken 12AU7 1958-tubes-3-$50.00 each
8. Amperex Bugle Boy grey plate tube Halo getter-12AU7-$40.00
9. Amperex Bugle Boy Labeled Mullard made-12AU7-$40.00
10. Phillips ECG-5814/12AU7 tubes NOS-40-$7.00 each
Regards Snow
Well, I just pulled off the impossible by doing a double-blind comparison all by myself, purely by virtue of the fact that I completely and stupidly forgot what I did last. I guess that getting old does have its advantages after all 