Faded label.

Listening tested in a custom single tube headphone amp.

Quiet, excellent.

Tests 1838/1865 where 1170 is good in a Maxi-preamp 2 preamp tube tester.

Tests 20.0/19.4 for gain (new/nominal 19)

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Please see our other items for more vintage tubes & audio.

Tubes guaranteed to test good or may return.

We cannot be responsible for what tubes test in another tester.

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We do not change values for customs.  

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