MADE BY RCA. JAN MIL SPEC.
12AT7WC 6201 ECC81 JAN GE NOS VALVE TUBE
5749 6BA6W EF93 CV4009 JAN GE NOS BOXED VALVE TUBE
6AT6 EBC91 CV452 RCA NOS VALVE TUBE
12AV7 RCA NOS BOXED VALVE TUBE (T20A)
6AC7 6AJ7 JAN GE NOS BOXED VALVE TUBE
JAN-CHS-6SN7GT MATCHED PAIR NOS VT-231 Sylvania NOS 2-Hole Black T 6SN7GT 110%
