Title
Vacuum tube type 6J4Catalog Number
102729019Type
Physical objectDescription
This tube has 7 connector pins. The RCA logo and "MADE IN USA" are printed in white on the side.Manufacturer
Radio Corporation of America (RCA)Place Manufactured
U.S.Identifying Numbers
Other number | JRC 6J4 | Printed in white on side of tube |
Part number | 6J4 | Printed in grey on side of tube |