This is an NOS quad set of 4 RCA 6C4 tubes.2 are JAN and 2 are JRC. All are NOS.
Quad 4 NOS Military JAN JRC RCA 6C4 radio amp vacuum Tubes NOS in box
This is an NOS quad set of 4 RCA 6C4 tubes.2 are JAN and 2 are JRC. All are NOS.
Quad 4 NOS Military JAN JRC RCA 6C4 radio amp vacuum Tubes NOS in box
This is an NOS quad set of 4 RCA 6C4 tubes.2 are JAN and 2 are JRC. All are NOS.
Quad 4 NOS Military JAN JRC RCA 6C4 radio amp vacuum Tubes NOS in box
This is an NOS quad set of 4 RCA 6C4 tubes.2 are JAN and 2 are JRC. All are NOS.
Quad 4 NOS Military JAN JRC RCA 6C4 radio amp vacuum Tubes NOS in box
This is an NOS quad set of 4 RCA 6C4 tubes.2 are JAN and 2 are JRC. All are NOS.
GE 6C4 Matched Pair & Date Codes Grey Plates O Getter NOS USA Tubes
Both tubes test New, matched pair, with matching date codes. Tubes will be in original RCA boxes as shown in the pictures.
Sylvania 6C4 Matched Qty 5 Sleeve Date Codes Grey Plates O Getter NOS USA Tubes
Sylvania 6C4 Matched Set w Sleeve Qty 5 Matching Date Codes Grey Plates O Getter NOS USA Tubes. Tubes will be in original Sylvania boxes including the 6C4 Sleeve as shown in the pictures. Both tubes test New, matched pair, with matching date codes.
Qty 2 Sylvania 6C4 Matched Pair & Date Codes Grey Plates O Getter NOS USA Tubes
Tubes will be in original Sylvania boxes as shown in the pictures. Both tubes test New, matched pair, with matching date codes.