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ECC99

Information - Help 
ID = 22584
       
Country:
Slovak Republic
Brand: JJ Electronic; Čadca
Tube type:  Double Triode   Audio Frequency 
Identical to ECC99
First Source (s)
1999 : -- Collector info (Sammler)

Base Noval, B9A
Filament Vf 12.6 Volts / If 0.4 Ampere / Indirect / Parallel, (AC/DC)
Description

Although according to the European standard the number series 90 ... 99 was assigned for tubes with the Miniature 7-pin base B7G, the company JJ Electronic disregarded this agreement and chose the designation ECC99 for this twin triode, introduced in the late 1990s, although this tube is fitted with the Noval 9-pin base B9A.

 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
22 x 63 x 22 mm / 0.87 x 2.48 x 0.87 inch
Tube prices 2 Tube prices (visible for members only)
 
ecc99_pic~~1.jpg
ECC99: Manufacturer's Info
Anonymous 15 Collector

 
ecc99sockel150_2.gif
ECC99: www.triodeel.com
Ulrich Böttcher

 
ecc99_data.gif
ECC99: Manufacturer's Literature
Anonymous 15 Collector


Usage in Models 1= 2003 ; 1= 2005? ; 1= 2005 ; 1= 2008

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):4


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