Odd results of using the EC803S JJ tube. .

Tubes Asylum

Questions about tubes and gear that glows. FAQ

after I put it into the circuit, one for each channel, the gain substantially dropped from what other 12AX7s have. I thought at first something was wrong with my amp but no, other tubes are fine. It is more like a gain of a 12AU7 tube. Not sure why.

iBasso DX300MAX Ti. Focal Utopia and Stellia. iBasso SR2. Mr. Speakers, Ether II, Voce stats. Manley, Absolute headphone amp. LTA MZ3, Z10e electrostatic amp. Many other headphones, amps, cables etc.

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Topic - Odd results of using the EC803S JJ tube. . - John PA 15:01:42 02/27/23 (5)

RE: Odd results of using the EC803S JJ tube. . - SETdude 06:29:23 02/28/23 (3)

The Tube Store. . - John PA 11:14:36 02/28/23 (2)

RE: The Tube Store. . - jblock312 17:11:29 02/28/23 (1)

Yes, I can test them for . . - John PA 21:03:35 02/28/23 (0)

RE: Odd results of using the EC803S JJ tube. . - Tre' 17:03:00 02/27/23 (0)

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