Selling some of the best tubes from my personal collection. More to come, so keep an eye on my other listings or message me if you're looking for something specific.

NOS date and tight current matched pair of Mullard Xf2 EL34 6CA7 tubes branded for RCA. Draw within 3ma of each other. Made in August of 1969 with welded plates and single halo getters. I've had these as backups for many years, and they have no more than a couple hours on them. The gold standard of EL34 tone, and these sound wonderful. Better made and will last longer than any current production imitation.