Rare 70's MATSUSHITA ( JAPAN MULLARD ) GZ34 5AR4 Perfectly Balanced very strong

Here for sale a nice Matsushita , also called the Japanese Mullard GZ34 5AR4.
Genuine Matsushita made in Japan with 7K7K. Smooth plate. 

Tests results  100 % and 101 %

This tube has obviously some use but still in very good condition with nice getter flash. (Please see photos for full details )
Super strong and perfectly balanced.

Very sought after GZ34 by audiophiles and guitar players. Best quality rectifier.

Best cheaper alternative to more expensive Mullard Blackburn and Philips.
 Get the best of your power section.

 No short
 No leaks  no issue                      
  I COMBINE SHIPPING ,

  SO PLEASE HAVE A LOOK AT MY OTHER INTEMS AND SAVE .

Fully tested onJackson 648S for

Filament

Circuit

Shorts

Plate

Life test...

The Jackson 648. It is definitely one of my favorite tube testers. While it does not employ a mutual conductance test circuit, it does use an advanced emission circuit that applies separate element voltages to each tube element, and separate load circuits are also used. “These voltages and loads have been carefully selected for each tube to meet most ideally the normal operating condition of the tube.” (Source: 1950 Jackson catalog.)

In my experience, the Jackson circuitry is very effective, and often will surprise you with accuracy that approaches Hickok’s coveted “mutual conductance” test method. ( Source tubesound web site.)

I do my best to test and describe the tubes the best I can.

Note that test results may vary from one tester to an other so this must be taken as an indication, although my jackson is regulary tested for calibration.

 Photos are part of the description you get what you see.

Private sale so no guarantee or return please.

But if any problem (never happened yet ) please contact me first.

Thank you for your interest