Date Code f92 B9D. Model 12AX7 ECC83. Manufacture Date Q3 1992 — Mullard Blackburn factory. Tube Type Dual Triode. Country Great Britain. Plate Long Plate. ALL TUBE AUDIO. Tube Specifications.
MULLARD 12AX7 ECC83 f92 Goal Post LONG Plate Audio VACUUM TUBE Tested 5.9353
Date Code f92 B9B. Model 12AX7 ECC83. Manufacture Date Q3 1992 — Mullard Blackburn factory. Tube Type Dual Triode. ALL TUBE AUDIO. Plate Long Plate. Tube Specifications. Why Buy From All Tube Audio?.
4X DF61 2X 1AD4 5672 5678 6397 VACUUM TUBES FOR PRC6/6 RADIO
• Providing genuine and hard-to-find parts for repairs and production continuity. We are happy to assist with part identification before ordering. Unused and fully functional. New – Open Box / New Other.
SYLVANIA 1G3GT 1B3GT VACUUM TUBE SINGLE Untested
One SYLVANIA 1G3GT 1B3GT VACUUM TUBE SINGLE, Untested. Unknown if used or new. Please see photos. Shipped with USPS first class mail.
MATCHED PAIR SYLVANIA 6SN7GT Bad Boy 3 Hole Premium VACUUM TUBES Tested D.9361
Model 6SN7GT. Plate 3 Hole Bad Boy. Condition Tested STRONG. Minimum Good Value: 50/50. ALL TUBE AUDIO.
RCA 2AP1-A Vintage 1970’s 2″ CRT Cathode Ray Tube NOS + Box (nice)
NOS WESTERN ELECTRIC 9A Photoelectric Photo Tube Cinema Projector S.9138
Tube Type Photoelectric Tube. Common Use Cinema Projector. Condition NOS. NO TEST AVAILABLE, NOS Mint Condition. ALL TUBE AUDIO. Tube Specifications. Why Buy From All Tube Audio?. Date Code —.
Philco Transitone 49-601-121 Tube Radio AM Green Incomplete Parts USA Vintage
WE PROVIDE MULTIPLE PICTURES AND VIEWS. I AM HAPPY TO ANSWER.
MATCHED PAIR PHILCO (Sylvania made) 6SN7GTB Chrome VACUUM TUBES Tested H.9155
Model 6SN7GTB. Manufacture Date 1957-1958 — Sylvania plant, tube manufactured 1957 or 1958. Condition Tested as NOS. ALL TUBE AUDIO. Minimum Good Value: 50/50.
2 RARE NOS MU BENDIX 6900 Gold Pin Triple Mica Tubes 5687 7119 MATCHING CODE D
I HAVE 2 RARE NEW OLD STOCK BENDIX 6900 GOLD PIN TRIPLE MICA TUBES. THEY HAVE MATCHING CODE DATES OF 65-48. EXCELLENT TUBES IN THEIR ORIGINAL BOXES. THESE ARE CONSIDERED THE HOLY GRAIL OF 5687 TYPE TUBES. TRIPLE MICA CERAMIC SPACERS. ORIGINALY USED IN MISSILES ( ICBM ) AND MILITARY AIRCRAFT. AUDIOPHILES ABSOLUTELY LOVE THESE RARE TUBES. THEY ARE ABOUT AS PERFECTLY MATCHED AS YOU CAN GET. PHOTOS OF MY TESTING RESULTS ARE VERY ACCURATE. I HAVE TESTED AND SOLD THOUSANDS OF TUBES USING MY JACKSON 648 TESTER AND NOT ONE TUBE HAS EVER BEEN RETURNED. READY TO USE OR TO COLLECT. ANY ISSUES YOU MAY RETURN THEM FOR A FULL REFUND.