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

NOS Brimar ECC83 (England)

Price: $95.00

NOS in original boxes. Labeled and boxed a CEI, a British tube rebrander/marketer. These have the Mullard/Philips style plates but no Philips production codes.

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.