|Want to tell a friend about BRIMAR CV4035 - MINT NOS NIB 1966 Military Box Plate Prem. Grade Long Life ECC83/CV492/CV4004/6057/12AX7 Halo Getter STC Prod. ENGLAND(Plug&Play Ready to Use) - M. Pairs/Quads/Singles? It's easy. Just enter the information requested below, click the "E-mail a Friend" button, and your message is on its way.