For your consideration is one Mullard 5AR4 GZ34 Labeled for GE.
Item Tag: 5AR4 GZ34
Mullard 5AR4/GZ34 f32 etched code TV-7 tested (1) tube lot
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WESTINGHOUSE 5AR4/GZ34 VACUUM TUBE GRAY PLATE O GETTER BALANCED TV-7 TESTED.
The minimum is equal to 65% of the life of the tube. No shorts or gas.
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(1) NOS Test Mullard F31 BOJ OO Getter Fat Base 5AR4/GZ34 Guitar Audio Tube
(1) NOS Testing Mullard F31 BOJ Fat Base OO Getter 5AR4/GZ34 Guitar Audio Tube Tests at 60/60 with Min. Value being 40/40 so this tube tests 100% (((((I do not lower declared value or write as gift due to US Laws))))) I no longer ship to China & Vietnam due to lost packages in Custom’s
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NOS NIB RCA 5AR4 GZ34 Vintage Rectifier VACUUM TUBE Guitar Amp TESTED B.9889
Model 5AR4 GZ34. Tube Type Rectifier. Manufacture Date 1958, August — RCA Harrison, NJ plant. Labeled for RCA made by SYLVANIA. Common Use Guitar Amp. Condition NOS. ALL TUBE AUDIO. Tube Specifications.
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RCA 5AR4 / GZ34 Rectifier Tube JAPAN RARE Tested
Rare made in Japan 5AR4 Rectifier Vacuum Tube. Tested and works. Enjoy :)
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1965 Amperex Bugle Boy Short Bottle GZ34 5AR4 Tube TV7 Tested @ NOS
tested and passed Emissions, Grid Leakage, and Shorts testing on my Sencore 130 tube tester Came out of my 1965 Fender Vibrolux Reverb
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Amperex Bugle Boy GZ34 5AR4 Tube TV7 Tested 95 To 100%
This is a 5AR4 GZ34 Amperex Bugle Boy Audio Tube. It has the Blackburn Factory codes of f32 B3I2. It tested strong to NOS 95 to 100% on my calibrated Hickok TV7 tube tester with scores of 59/59 matching sides. Minimum value would be 40/40 so this tube is in great shape and strong.
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(1) GE GENERAL ELECTRIC LABEL MULLARD 5AR4 GZ34 Vacuum Tube GREAT BRITAIN
I BELIEVE IT IS NOS.
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SELECTRON 5AR4 GZ34 NOS/NIB RECTIFIERS – TEST NOS – MADE IN JAPAN
SELECTRON 5AR4 GZ34 FULL WAVE RECTIFIER – TEST NEW – ORIGINAL BOXE – TEST 88-90/54 ON PRECISION 10-20 – MADE IN JAPAN