CV1075

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Image Title: CV1075

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By: Wolf Zorrito

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Photographer	Wolf Zorrito {Karma:78768}
Project	#54 Glass	Camera Model	Nikon D50
Categories	Others	Film Format	Digital RAW
Portfolio		Lens	Nikon 105 mm f2.8 VR GED
Uploaded	3/1/2008	Film / Memory Type	Lexar 1GB
		ISO / Film Speed	200
Views	753	Shutter
Favorites	0	Aperture	f/
Critiques	8	Rating	Pending / 1 Ratings
Location	City - Eindhoven State - BRABANT Country - Netherlands
About	This CV1075 is a late (1960s) version of the famous KT66. This very well known audio output beam tetrode valve. The figures given are for single ended use, but a pair run in ultra linear AB2 push pull will deliver 50 Watts with 2% distortion. Here each single valve of the push pull pair is replaced with two valves connected in parallel. A 100W amplifier results. A pair of these tubes will cos abt 500 USdollar.

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There are 8 Comments in 1 Pages
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Wolf Zorrito

{K:78768} 3/4/2008

Thanks Lugal !

Lugal Sar {K:4838} 3/3/2008

very good..

Wolf Zorrito

{K:78768} 3/3/2008

I am sure your parents must have had an old radio that had to heat up before it worked and emitted heat, these glass things were in there. Later they were replaced by transistors and then later you got the pentium and other chips.