Tested Advance Digital Tube Tester Amplitrex AT1000. Amplitrex AT1000 Advance Digital Tube Tester, Hickok 752a tube tester, AVO Type 160. AT1000 Tested Qty 1 Pc. 5691 Mullard “Leaf” Getter made in England Amplitrex.
1x MULLARD EM80 TUNING INDICATOR MAGIC EYE TUBE AMPLITREX NOS Multiple Available
All tested NOS
RARE NOS MULLARD SHIELD 6DJ8/ECC88 Blackburn B8L3 Maxi Pre 2 Tested = NOS, M0594
Mullard E88CC 6922 CV2492 tube Military grade
There is Mullard acid code 7L1 R8H4on the glass bulb. The test reading by TV-7D tube tester is 80 per section roughly and the minimum acceptable is 50=65%.
Mullard E88CC 6922 6DJ8 Gold Pins O Getter Excellent Tested Matched Pair
Gm: 12.5.
MATCHED PAIR MULLARD 12AT7 ECC81 Shield Logo GT Britain VACUUM TUBES 10.9883
Model 12AT7. Manufacture Date Q1 1963 and Q1 1962 — Mullard Blackburn factory. Country Great Britain. Variant Shield Logo. Results: 78. /80 and 80/80. Plate Short Grey. Getter Top O.
QTY 25 – EMPTY WHITE VACUUM TUBE BOXES – For 12AX7, 12AU7, 6DJ8 & Similar
Has internal padding.
1 or more NOS Mullard CV569 ECC35 6SL7GT *was Sealed* RU3 Brown Base Vacuum Tube
Tube Type: CV569 / ECC35 – Dual Triode (British military designation CV569). CV569 = ECC35. Opened only for photography. Etched codes “RU3”. Fat brown base. One of the rarest dual triode finds in this condition.
QTY 25 – EMPTY WHITE VACUUM TUBE BOXES – For 6V6GT, 6SN7GT, 12SK7… & Similar
WORLDWIDE SHIPPING AVAILABLE———————————————————————————————-QTY 25 1-1/4″ x 1-1/4″ x 3-11/16″
NEW OLD STOCK PLATINUM MATCHED PAIR MULLARD BLACKBURN 12AU7 ECC82 CODE MATCHED
Up for sale is a premium matched pair of Amperex-labeled Mullard Blackburn 12AU7A / ECC82 vacuum tubes, both carrying matching B3H4 etched Blackburn factory/date codes. These were manufactured by Mullard Blackburn, England, and labeled for Amperex.