Tube tests well above the dataset expected for a new tube in both triode and pentode operation. This unit is a powerhouse when run in strapped triode operation. Triode...
NOS. Tested on my Hickok 6000A and guaranteed for 30 days upon arrival.
BEST SOUNDING, BEST MADE and MOST VALUABLE and RARE out of ALL the 6EJ7 AMP tubes. You won't find other 1960's NOS EF184 Amplitrex Tested tubes around - that's...
Tube Number: 6EJ7 EF184. Zenith 6EJ7. Make: Zenith.
Made in Holland. (1) Tested Motorola 6EJ7/EF184 Tube. We prefer the versatility and precision of Hickok TV-10 military testers and use them almost exclusively except in rare instances when...
Tube was tested and found to be good. Made in Germany. We hope to see you again.
New old stock From estate sale Not tested 1124