Mullard CV3986 6021 - 1975 MINT NOS NIB Mitcham Special Grade Plug&Play for ECC88/E88CC/6922/E188CC/7308/6DJ8 NOVIB-ULTRA© mu=35 High Elastance vibration reduction base. 9-PIN B9A NOVAL - Made in Gt. Britain (Singles/M. Pairs) - AKA Mini-Mullard Brand New MINT NOS NIB

Brand New MINT NOS NIB Rare 1970 BRIMAR CV4034 Long Plate Military tubes

High Reliability Long Life version of E188CC CV4108 7308 valves

Now where it gets interesting

Brand New MINT NOS NIB Rare 1961-62 Mullard CV4086 Military tubes Haltron Label

Anti-vibration sleeve* reduces microphonics

Mullard CV3986 6021 - 1975 MINT NOS NIB Mitcham Special Grade Plug&Play for ECC88/E88CC/6922/E188CC/7308/6DJ8 NOVIB-ULTRA© mu=35 High Elastance vibration reduction base. 9-PIN B9A NOVAL - Made in Gt. Britain (Singles/M. Pairs) - AKA Mini-Mullard Brand New MINT NOS NIBNew and Exclusive at Pulse. This Mini Mullard ECC88 E88CC E188CC sub will blow you away. It joins our Top 4 reference tubes in the ECC88 6DJ8 E88CC 6922 E188CC 7308 family. Our custom base makes this tube Plug&Play in any 9 pin socket. No Microphonics Common problem with fragile frame grid tubes of the ECC88 6DJ8 family, as per the RCA specs (see below) this tube is solid as a rock. Also we have potted this pencil thin tube in a High Elastance base