12AX7, 12AX7A, 12AX7WA, 7025, ECC83, CV4004, E83CC Audio Tubes

ANOS (Lightly Used) Old Stock 12AX7/ECC83/7025/CV4004

Price: $40.00

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.

NOS Brimar CV492 (12AX7 ECC83 CV4004)

Price: $82.00

NOS 1962 vintage Brimar CV492. Same as 12AX7, ECC83 and CV4004. British ilitary tube received in bulk packaging as shown. Sold in white boxes.

Fantastic guitar tone. Extra special in Marshalls and Voxes and reproductions.


These are amazing! Ordered more already! SUPER present mids, while still sounding very open and clear. Zero harshness!


Hi Mike,

NOS Mazda ECC83/12AX7

Price: $95.00

French military gray plate version in original boxes.