For Sale: Cleaning out my closet of my last extra tubes.
Two perfect mirror matched pairs of Mullard Blackburn NOS EF86/6267.
Original 1950s long mesh plate version (three ’58 Square getter, one ’56?)
Purchased (and unused) by me from Andy at Vintage Tube Services
as backups for a Quad II Classic I owned for a while.
Green tip: “VERY VERY LOW Mic. Moving Magnet PHONO input”
$200 pair or $370 for both pairs. PayPal and USPS Priority Mail shipping to the lower 48 included. All positive feedback of over 400 on A'gon. under same user name.
