NOS/NIB
New
Rare
Philips/Amperex
GZ34/5AR4
Double D-Getter
Rectifier Tube
from 1959.

Labeled as Valvo.

Rare DD (Double D) Getter version.
Very Early 1959 Production.

Date Code: f31 X9D
Made in April 1959 in Sittard Holland.

Fully tested by calibrated Hickok 539C tube tester
with no shorts, leakage or gas. 

Measurement:
163/164
where minimum good value is 54

Very strong NOS new tube!
Tightly balanced sections!

I will gladly combine shipping upon request.

__________

The tube(s) in this sale include a 30-day satisfaction guarantee.
I strive to ensure you have a completely satisfactory purchase experience.
If you are unhappy with your purchase for any reason,
you can return the item for a full refund.

Please contact me directly prior to opening a return or leaving feedback.
I will almost always reply at least within 24 hours 
to remedy the situation for you with direct communication.