1 Vintage
Mullard
5AR4 GZ34
Rectifier Tube
NOS NIB
GT Britain

 

These tubes were tested in my Military Hickok Cardmatic to make sure it was perfect.   All the tests were excellent.  This tube was made in GT. Britain by Mullard.   It will dramatically improve the performance of your amplifier.  It is the fat base version, with the dual top halo getters. 
These are getting scarce and are a high end tube used by most of the professionals.   Great for guitar amps or any high end audio amp.  These tubes are what audiophile enthusiasts are looking for.  The tube will come in the Mullard 5AR4/GZ34 box, as shown.   I will pack carefully & ship very quickly.

Mullard code: f31 B1F

Test results:  77, whereas a minimum good is 50 on this Hickok tester.  Test results on a Hickok TV-7A/U are:  60/59, whereas a minimum good is 40/40.

Tubes 100% fully guaranteed!

International Shipping will be USPS Priority Mail International $35.00 to all Countries.  Must ship this way for accurate tracking!

Bid with confidence and assurance that all my products are exactly as advertised!  I have 100% rating!  

Terms of Sale:
I will accept payment though PayPal only.

SHIPPING & HANDLING -  lower 48 USA:
FLAT RATE of  $6.95 INCLUDING PACKING AND INSURANCE,  FOR THE LOWER 48 USA.  I will use USPS Priority Mail unless otherwise requested, with tracking.

Shipping and handling outside lower 48 USA and International:
International shipping will be done by;  USPS Priority Mail International $35.00

Note: Item will be packed, in a professional manner
and ready to ship, within 1 days of payment.  I have great feedback on my packing.

100% Feedback!  Bid with the utmost confidence!