Model: RCA 5691 6SL7. Test results on your tester will NOT be accepted as evidence of defect ive product.
1 pcs NOS Western Electric 420A/JW 5755 -6SL7/5691 Substitute with Adaptor
1 pcs NOS Western Electric 420A/JW 5755 -6SL7/5691 Substitute with Adaptors 1 pcs = $62 100 pcs same datacode 420A, TV-7 tube tester match value will be sent. International shipping. Estimated arrival time, Asia 5-10days. Europe and the United States and Canada 10-30days.
1 NOS RCA 5691 Vacuum Tube 6SL7 Red Base Triple Mica Black Plates DD Getter
TESTED 52/32 and 51/32 where 32 IS 65% this tube tested 103-105%. Plate current was 5.8 and 5.7.