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- last updated 22/07/00 18:02:58


B&W, 600x789 resolution (or slightly less), 8k-22k file size
These are a little rough, but often good enough. I make no guarantees

6CA7 / EL34 Tube Data


16 greyscales, 600x789 resolution (or slightly less), 50k-120k file size
These look great on my monitor. Your monitor may vary

B&W, 2400x3150 resolution (or slightly less), 70k-200k file size
Just right for laser printing.

The hi-res images may cause Netscape to crash. If you have this problem, then setup Netscape to use a different viewer for gif images. Lview is free and works well

From Amperex Special Purpose Tubes

page 1 General electrical and mechanical characteristics

page 2 Maximum Ratings and some operating characteristics

page 3 More Operating Characteristics

page 4 More Operating Characteristics

page 5 Pinout and Envelope

page 6 Transfer Characteristics

Unfortunately, pages 7-10 are missing from my book. page 11 Current, input, distortion vs. output power @ 3k load

page 12 Same as 11, but @ 2k load impedence

page 13 Same as 11, but class B @ 4k load

page 14 Similar to 13, but 11k load impedence

page 15 Same as 13, but class AB

page 16 Same as above, but triode connection

From the Sylvania Technical Manual

page 143

page 144

back to tube data menu
12 April 1996