The thin glass tube envelope is 19 mm in diameter and, excluding the B9A base pins, is 70 mm tall. References: Datasheet, &. Type EZ81 was first introduced in. EZ Double anoDe rectifying tube max 77,8 max 22,2 max 71,4. Base: NOVAL uf = 6,3 V if = 1 a. Typical Characteristics: Capacitor. EZ81 Datasheet PDF Download – Double Anode Rectifying Tube, EZ81 data sheet.

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Collection of Daniel Doll D.

As the official website states: Collection of Jacob Roschy D. More on these products on JJ’s official website.

EZ81 @ The Valve Museum

Tzortzakis, has designed and published several valve-amplifier schematics. You even can look up radio models with a certain tube line up. In fact what really decides the outcome is whether minimal manufacturing tolerances can be applied or not. JJ Electronic has also presented many innovative amplifier units of various valve topologies; all of them being of unbeatable elegance.


Specifically, these parameters include: Every month, random samples are taken from the production line in order to perform a life time test of hours under nominal conditions or hours at maximum specified ratings.

EZ81 Datasheet PDF

Geometry of tube parts is the decisive factor of these products’ success in the community of audio enthousiasts. Today, we offer an assortment of more than 20 types of tubes.

Mullard-original papers Bernd Staginnus. Collection of Peter Gruschka D. Die Ermittlung eines Ersatzwiderstandes geschieht daher am Besten durch einen praktischen Versuch.

JJ EZ81 6CA4 Rectifier

Collection of Karlheinz Fischer D. Collection of Karl – Heinz Bossan D.

Collection of Ekkehard Pfau D. Collection of Bekir Yurdakul F. Collection of Tomasz Szczesniak PL.

Datzsheet of Christian Schaufelberger CH. During this process, the cathode emission coating is activated. Collection of Franco Antolini I. Quantity of Models at Radiomuseum. Collection of Tor Steinnes N. Collection of Ralf Meinke D.


Finally, the getter rings are activated, while they absorb any residual gas inside the glass envelope of the tube. Collection of Danko Tkalec HR. MTZ Audio staff do their best to ensure that all material -technical or not- presented in this website is accurate and correct; however MTZ Audio holds no responsibility for this. This famous brand of audio tube dataaheet, located in Slovakia, Europe, needs no special datqsheet. Collection of Miguel Lopez C.

Collection of Hermann Fleischanderl A. The material that follows has been drawn from original JJ website which fully holds the respective copyright. Ist diese Vorgehensweise korrekt?

Before they are assembled, all datashedt are thoroughly cleaned using such methods as the ultrasonic bath, chemical cleaning or annealing in an inert gas atmosphere hydrogen, nitrogen. Collection of Hans-Peter Fritzwanker D.