For your consideration is one Mullard 5AR4 GZ34 Labeled for GE.
Item Tag: GZ34
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Mullard GZ34 5AR4 Rectifer Vacuum Tube Tests STRONG with Box F31 X8I
Her is a beautiful Mullard GZ34 5AR4 tube. There is no branding on the glass, but it is etched with the code f81 x8i which i believe to be a Mullard manufactured in the Blackburn plant in 1958; one of the most sought after Mullard GZ34’s based on the forums. This tube tests very strong and is in aweso.e shape with an in tact center locator and shiny, rust-free pins. The box appears to be period correct but is probably not original as it is marked “used”. The box is very delicate and needs to be handled with care. please see the pictures for construction details and other specifics as what you see is what you get.
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NOS NIB Tung-Sol GZ34 5AR4 Vacuum Tube Russia Hickok TV7 Tested
For sale is a single NOS NIB Tung-Sol GZ34 5AR4 Vacuum Tube. It tested NOS where the minimum for a good tube is 40. – 62.0 / 61.2 (tube one).
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(2) Mullard EICO GZ34 5AR4 Rectifier Tubes TV7 Test 61/61 & 68/63 F32/B8H1 B8J1
Beautiful tubes that look new and test full new old stock. White silkscreen logos are mostly rubbed off one tube but the Eico logo is still mostly intact. TV7 test results 61/61 & 68/63 where a reading of 40 per diode is equivalent to 65% Mutual Conductance
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1 x Mullard GZ34/5AR4 Rectifier Tube*FAT BASE*Very Strong & Balanced*1959
1 x Mullard GZ34/5AR4 Rectifier Tube. “f31” B9C = 1959.
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Golden Dragon GZ34 5AR4 Valve Tube NOS Boxed 1hr Tested
Tube Type: Indirectly heated twin diode. [1 ,2 ,3 ,4 ]. Regardless of what is seen were printed areas are gone. This is a new tube so, I would not pass this up.
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New 1x Mullard GZ34 / 5AR4 | One / Single Rectifier Tube | Free Ship
Premium directly heated heavy duty rectifier Diode. Re-issue of the most popular rectifier valve ever built by Mullard. We all know that swapping out tubes can be one of the more effective ways of improving your tone.
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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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Sylvania 5AR4 GZ34 Rectifier Tube Great Britain Lost Vacuum Collector Only
The Sylvania 5AR4 GZ34 Rectifier Tube is a vintage electronic component from Great Britain, designed specifically for audio equipment. As a collector’s item, this rectifier tube holds historical value and is sought after by enthusiasts of vintage audio and electronics. With its reputation for quality and reliability, the Sylvania brand ensures that this model is a desirable addition to any collection of vintage tubes and sockets.
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1958 AMPEREX BUGLE BOY 5AR4 GZ34 f31 x8D TUBE TV/7 AMPLITREX TESTED
Codes are f31 x8D. 5AR4 / GZ34 Tube. This tube is stamped on the base, not etched in the glass. It is very close to NOS testing on TV/7 and NOS Testing on Amplitrex. Balanced sections. Amperex Bugle Boy.