“Made in Great Britain”. Firm base, excellent silvering. Tube tests at 160-160 where pass/fail is 80. This tube tests in the range of new in box Mullard 5AR4/GZ34 tubes that I have had.
Item Tag: Mullard
-
Mullard GZ34/5AR4 Rectifier Tube Made in England f32 B5F3 4 Notch Strong
1 GZ34 / 5AR4 vacuum rectifier tube, made in Blackburn. f32 B5F3 tested 100%+, 4 notch plates.
-
1x OEBox VintageNOS Sawtooth Mullard GtBritain Blackburn GZ34 5AR4 RectifierTube
An audiophile darling! 1x mullard gt britain 5ar4 gz34 rectifier tube, rare tall boy clamshell-d getter (best resolution) pristine silkscreen collectible. this ensures a thorough break-in, and opens up sonically, w/ no muted nos qualities leftover.
-
NOS MATCHED PAIR MULLARD VALVO GZ34 F32 Tubes TV7 Tested 63/63 63/62 & Min=40/40
MATCHED CODES, TV7 TESTED MATCHED WITHIN 0.5%. Original boxes in good shape for their age and the tubes are MINT. As seen in the photos, test results on my calibrated TV7-D/U = 63.5/63.3 & 63.1/62.9 where minimum/good is 40/40 and BOS tubes test 60/60. PERFECT MATCHED PAIR!!
-
EICO MULLARD gz34/5ar4
Key Specifications & Characteristics. Current Handling : Capable of output currents up to 250mA.
-
Mullard Reissue GZ34 5AR4 Closely Matched Rectifier Tube Pair – New Dealer Stock
Hickok 539C tested and matched. Near perfectly matched for both GM and MA (Current). Matching date codes also. To ensure maximum performance and longevity make pins are clean and tube glass is free from finger prints/dirt when replacing tubes.
-
Mullard GZ34 5AR4 Vintage f31 1959 Fat Base Audio Rectifier Tube (balanced)
Audio Rectifier Tubes (5Y3, 5U4, GZ34, etc). This is a very nice f31 Mullard 5AR4/GZ34 tube with a 1959 date code of “B9B”. The minimum on our TV-7 is 40, and this one tests nicely at 55.6 and 55.4.
-
Matched Pair Mullard 5AR4 GZ34 FAT BASE Rectifier Tubes Amplitrex Tested NOS F31
Both tested NOS and matched using an Amplitrex AT1000 tube tester as photographed.
-
(2) 1958 Mullard f31 Fat Base GZ34 5AR4 Tubes Matched Every Way (codes + test)
Matched codes, perfectly balanced, tested full NOS. Calibrated TV7-D/U test results: 59/60, 60/60. (Minimum/Good range on the TV7 is 40)