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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 Heinz Schmidt D. My own collection Hannu Alho. Collection of Miguel Lopez C. Geometry of tube parts is the decisive factor of these products’ success in the community of audio enthousiasts. Before they are e81, all parts are thoroughly cleaned using such methods as the ultrasonic bath, chemical cleaning or annealing in an inert gas atmosphere hydrogen, nitrogen. Every tube is then electrically tested for all parameters which are the key to a flawless operation and a great sound.

Collection of Oskar Elm D. 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 Reinhard Riek D. E81 will find thousands of tubes or valves with interesting links. Finally, the getter rings are activated, while they absorb any residual gas inside the glass envelope of the tube.

Collection of Alberto Ammendola I. Having promoted the issue of ‘valve audio’ in Greece as a freelance writer in local magazines, MTZ audio founder Mr. Collection of Hans-Peter Fritzwanker D.


Tzortzakis, has designed datzsheet published several valve-amplifier schematics. MTZ Audio staff do their best dqtasheet ensure that all material -technical or not- presented in this website is accurate and correct; however MTZ Audio holds no responsibility for this. All members of the valve audio community know it very well indeed some of us still use the ‘JJ Tesla’ from the past.

In a similar manner, should anyone claim to have been harmed directly or indirectly by the use of technical information presented in this website, MTZ Audio will not be liable for such claims.

All internal parts are heated by a high frequency heater and any spurious dust particles are evacuated. Today, we offer an assortment of more than 20 types of tubes.

JJ EZ81 6CA4 Rectifier

Collection of Ottmar Rollmann D. EZ81 End of forum contributions about ezz81 tube. You even can look up radio models with a certain tube line up.

Many of them are based on JJ tubes and have their own share of success among the members of the greek audio DIY family. The material that follows has been drawn from original JJ website which fully holds the respective copyright. Collection of Tomasz Szczesniak PL.

Datasheets search archive of electronic components datasheets

More on these products on JJ’s official website. Collection of Christian Schaufelberger CH. Mullard-original papers Bernd Staginnus. Collection of Tor Steinnes N. In fact what really decides the outcome is whether minimal manufacturing tolerances can be applied dz81 not. Collection of Ekkehard Pfau D.

  IEC 60811-1 PDF

Collection of Franco Antolini I. Collection of Danko Tkalec HR. Specifically, these parameters include: As the official website states: JJ Electronic has also presented many innovative amplifier units of various valve topologies; all of them being of unbeatable elegance. Incapacitors and tube amplifiers were added to the Datasheett Electronic manufacturing program. During the sealing procedure, the temperature of the glass pass-through joints must be controlled and joints are gradually tempered to relieve the inherent thermal stress.

Antique radios, Old Time Radios. You reach this tube or valve page from a search after clicking the “tubes” tab or by clicking a tube on a radio model page. Collection of Jacob Roschy D. Collection of Daniel Doll D. Next, the assembled glass envelopes are evacuated by datashedt and diffusion vacuum pumps. Collection of Georges Werts Daatsheet.

Mullard “Made For Music” c Catalog / Datasheets | Preservation Sound

A thorough inspection is performed on every component of the tube internal system before assembly. This famous brand of audio tube manufacturing, located in Slovakia, Europe, needs no special introduction. Collection of Karlheinz Fischer D. Die Ermittlung eines Ersatzwiderstandes geschieht daher am Besten durch einen praktischen Versuch.

Datasehet diese Vorgehensweise korrekt? Collection of Hermann Fleischanderl A. Collection of Bekir Yurdakul Datasheeg. Collection of Karl – Heinz Bossan D. Collection of Trev Levick D.