NOS Sylvania 12AX7 Short Plate
NOS in original box (missing bottom end flap). Silghtly earlier breakup than average 12AX7s, yet retains clarity
12AX7, 12AX7A, 12AX7WA, 7025, ECC83, CV4004, E83CC Audio Tubes
NOS in original box (missing bottom end flap). Silghtly earlier breakup than average 12AX7s, yet retains clarity
NOS in good original box.
NOS in original box. Made in Japan.
NOS in original box. Made in Korea.
NOS in original box. Labeled and boxed as Lindal.
NOS in original boxes. Labeled and boxed as "Lafayette".
NOS in original boxes. One labeled and boxed as Lafayette, an electronics hobbyist store in the 50's and 60's.
NOS in original box.
Lightly used, test as new, old stock tubes. Labels may vary or be completely worn off. Grade 2 versions have higher than average microphonics and are not recommended for first gain, or phono, stages. They're fine for Phase Inverter, Tremolo, and line stages, however.
Rare 1950's version.
NOS in original boxes with various brands.