12AX7/12AX7A/ECC83/7025/CV4004
NOS Toshiba 12AX7/ECC83
NOS in original boxes with various brands such as Lindall, RCA, Raytheon, Realistic, etc.
NOS EI 12AX7 (Pre War)
Original boxes. Labeled and boxed as RCA, National, etc..
NOS Sylvania 12AX7/A/WA Long Plate
NOS long plate version in original boxes. Some labeled Sylvania, some branded with other names (RCA etc).
NOS Mullard CV4004/12aX7
Man, these Mullards (CV4004's) are
frigging soulful!!! I'll write more later....I gotta play
now! Thanks for the FREE pin protectors!
...(later that same week)
NOS Brimar ECC83/12AX7
NOS in original box. Labeled and boxed as CEI.
Here's the same tube that arrived in bulk packaging, and with a different CV number. https://www.kcanostubes.com/node/808#overlay-context=content/nos-sylvani...
We're lucky to have found more of these super cool British Military tubes. NOS in original white military boxes. "Box Plates" version. Comes with it's own cool pin protector (just pull it off with your fingers!)
NOS JAN GE 5751 (1980s) (***** SALE $50 *****)
Number one choice for guitar amps where lower gain and smoother tone is required. These remove harshness in some guitar amps.ᅠᅠ
NOS JAN GE 12AX7 Longplate
NOS in nice original boxes. 1950s/60s. Nice smooth tone, a little less bright than the average 12AX7.
Electro Harmonix 12AX7 ****Sale $24 ****
NOS RCA 12AX7A
Original equipment in '60s Fender guitar amps. Classic tube for all Fender and similar amps. Some have alternate markings such as Amperex, GE, Motorola, Silvertone, etc.