Mullard CV4086 - MINT NOS NIB 1961-62 Prem. Grade Long Life EF86 EF806S 6267 CV2901 CV4085 M8195 Solid Shield Wrinkle Glass Halo Mullard Mitcham Prod. Haltron LBL - Gt. Britain (Plug and Play Ready to Use) Tubes were factory tested and

Tubes were factory tested and serialized for some qualification (R811451 PM25525-1)

Due to very fragile condition of the original printed cardboard boxes - tubes may be shipped in white boxesSingle Tube price

These tubes are one of a kind

Japanese made OMRON Phenolic socket

Other noteworthy mentions

Mullard CV4086 - MINT NOS NIB 1961-62 Prem. Grade Long Life EF86 EF806S 6267 CV2901 CV4085 M8195 Solid Shield Wrinkle Glass Halo Mullard Mitcham Prod. Haltron LBL - Gt. Britain (Plug and Play Ready to Use) Tubes were factory tested andBrand New MINT NOS NIB Rare 1961 62 Mullard CV4086 Military tubes Haltron Label. CV4086 Flying Lead is Premium Grade, High Reliability Long Life version of EF86 EF806S 6267 CV2901 CV4085 M8195 valves. (Click Here to read about Flying Leads Valves). Mitcham Production, identical to these (click here) except these were relabeled and boxed by Haltron in 1986. Date codes on some early Mitcham Flying leads types were painted on and not etched v s tubes