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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A thorough inspection is performed on every component of the tube internal system before assembly. Mullard-original papers Bernd Staginnus.

In fact what really decides the outcome is whether minimal manufacturing tolerances can be applied or not.

During the sealing procedure, the temperature of the glass pass-through joints must be controlled and vatasheet are gradually tempered to relieve the inherent thermal stress. Collection of Danko Tkalec HR. Collection of Ekkehard Pfau D.


Specifically, these parameters include: You will find thousands of tubes or valves with interesting links. Collection of Tomasz Szczesniak PL. Product List and Data. Collection of Miguel Lopez C.


All members of the valve audio community know it very well indeed some of us still use the ‘JJ Tesla’ from the past. Next, the assembled glass envelopes are evacuated by mechanical and diffusion vacuum pumps. Today, we offer an assortment of more than 20 types of tubes. Collection datashete Daniel Doll D.

EZ81 Datasheet

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. Collection of Peter Gruschka D. As the official website states: My own collection Hannu Alho.

Collection of Reinhard Riek D. 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. Collection of Hans-Peter Fritzwanker D. Quantity of Models at Radiomuseum. Collection of Alberto Ammendola I. JJ Electronic has also presented many innovative amplifier units of various valve topologies; all of them being of unbeatable datxsheet.


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Collection of Bekir Yurdakul F. Collection of Karlheinz Fischer D. This famous brand of audio tube manufacturing, located in Slovakia, Europe, needs no special introduction. Collection of Jacob Roschy D. Collection of Ralf Meinke D. Collection of Tor Steinnes N. Collection of Hermann Fleischanderl A. Collection of Christian Schaufelberger CH.

Collection of Ottmar Rollmann D. All internal parts are heated by a high frequency heater and any spurious dust particles are evacuated.