After a couple of years of tube rolling, I’ve figured out what I like and am emptying my tube stash of very slightly-used or near-NOS tubes. All were bought as NOS or only slightly used, and are in excellent (albeit vintage) condition. I do not have a tube tester, but please see my feedback and notes for each tube set with regards to usage. All pairs were originally matched, so if you use an amp that uses one tube per channel, buy with confidence.

As I cannot provide measurements, I have priced the tubes accordingly. I am only selling to fund one all-out final input tube purchase, and because I like my most-commonly-used Brimar CV455 late-fifties Footscray production tubes so much.

All tubes listed as “good” or “fair” due to age and print smudging. Prices include shipping and PP fees, and I will combine shipments to lower shipping costs if you buy multiple pairs.

Strong preference for transactions with well-established Head-Fiers with feedback in the United States.

Notes on this specific tube pair:

Brimar CV4003, matched pair: $ 50/pair

• These are a military-specification 12AU7/ECC82 tube in NOS condition, used less than 10 hours and purchased brand-new from a reputable dealer (Langrex in the UK). Made in England.

Please PM me with any questions, or if there are specific/added photos you’d like. Thanks for looking!