Rare Mullard KB/DA CV492 ECC83 Valve NOS Boxed I61 B0L Code (V45)

Rare Mullard KB/DA CV492 ECC83 Valve NOS Boxed I61 B0L Code (V45)
Rare Mullard KB/DA CV492 ECC83 Valve NOS Boxed I61 B0L Code (V45)

Rare Mullard KB/DA CV492 ECC83 Valve NOS Boxed I61 B0L Code (V45)
Rare 12AX7 ECC83 CV492 Valve/Tube. Short Ladder Plates, Halo Getters. Fully Tested Full Spec on Avo VCM 163.. I61 B0L Code in the Glass. Supplied in Original Military Box.
Rare Mullard KB/DA CV492 ECC83 Valve NOS Boxed I61 B0L Code (V45)