[1BionicEar]

I am selling a few of these fine tubes from my personal collection.

Many people think that these are among the very best domestic 12AX7 variants. 

Pair 1 No Logos
Later 50's version with support rods
Tested 92/92 92/92 where 70 is the minimum good score
$60 SOLD

Pair 2 No Logos
1952-1954 version with silver clips
Tested 94/93 95/95 where 70 is the minimum good score
$85 SOLD

Quad Good Logos with 1957 Dates
Support rods and 57-18 57-20 57-30 57-39 date codes
Tested 95/95 95/95 95/96 96/96 where 70 is the minimum good score
$200

Single with partial National logo
3 mica gray plate
Labeled National but clearly GE
Tested 98/98 where 70 is the minimum good score
$15


No PayPal fees and $3 USPS 1st Class shipping to USA.

Please see my other listings. I will combine shipping and also consider discounts for purchase of multiple items at the same time.

Feel free to ask questions.

Thanks for looking.

[1BionicEar]

The pairs are both SOLD.

Quad is still available.  I am willing to split it into 2 pairs, but hate to break up the 1957 dates.

Contact me if you are interested in some silver clips.  I might be willing to sell a few more for the right price.

Thanks for looking.  Enjoy the music.

[1BionicEar]

Added a 3 mica gray plate from 1962.

[1BionicEar]

Quad is SOLD.

Contact me if you are interested in these.  I have more than I can ever use,