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Entry for 6V9 / ECH200

Jacob Roschy Martin Renz Ernst Erb Bernhard Nagel Eilert Menke 
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Forum » Valves / tubes - Semiconductors » VALVES/TUBES / SEMICONDUCTORS in RADIOMUSEUM » Entry for 6V9 / ECH200
Russell van Hooff
Russell van Hooff
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29.Jul.18 08:19

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Entry for 6V9 / ECH200

Shows as a pentode, but the attached spec sheet says its a combination triode-heptode ?

Is this an error, or is there an explanation ?

Russell van Hooff

Michael Watterson
IRL  Articles: 1004
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29.Jul.18 14:39

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The ECH200 entry looks correct.

Ake Nyholm
Ake Nyholm
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29.Jul.18 16:17

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There is a minor error on the data sheet of ECH200 (model page). Heater voltage ¤t shown for ECH200 is for PCH200 and vice versa.

Regards Ake

Otmar Jung
D  Articles: 278
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29.Jul.18 17:02

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Thank you for the info, Triode-Heptode is correct. I have changed it.

Also changed the data-sheet.

This article was edited 29.Jul.18 18:12 by Otmar Jung .