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 Tested and closely matched on

Tested and closely matched on Top of the Line Lab Grade Tester

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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 Tested and closely matched onNew 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