Philips Miniwatt GZ34/5AR4 - NIB Matched Pair (2 Tubes)

Description

Philips Miniwatt GZ34/5AR4 – NIB Matched Pair (2 Tubes)
This offering is for a closely matched pair of original manufacture (New-in-Box) Philips Miniwatt GZ34/5AR4 rectifier tubes in their original packaging.  Tube production code marked on #1 is: f32-B3J3, indicating manufacture by the Mullard Blackburn plant.  Code on #2 is unreadable, however construction is the same.  Both tubes are early models (1960’s) with 4-notch plates and double getters.
These 5AR4’s were purchased a while ago- as back-ups for use in my Dynaco Amplifiers, and have never been used.  It’s time for us to downsize our living quarters, so I am parting with much of my cherished hi-fi equipment- including many tubes.  Both tubes have been bench tested and run-in for two hours in my Stereo 70 to rule out hum, noise, microphonics or distortion.  This pair produces balanced output voltages in the Stereo 70: #1 measures 440V, and #2 is 442V.
The 5AR4’s will be carefully packed, boxed and shipped via FedEx Ground or Home Delivery to USA addresses only.  Please carefully review the images and use the eBay message system to contact me if you have any questions prior to purchase.  These are vintage new, working electronic components, offered as described and as-is.  As such, no returns can be accepted.
Thank you for looking!