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(!!!!) (Recommended Single) JHS-5814A Sylvania NOS short-wide-ribbed-dark black plates, triple mica, D getter halo 1956-1957 no printing (11.2/11.8ma)

(!!!!) (Recommended Single) JHS-5814A Sylvania NOS short-wide-ribbed-dark black plates, triple mica, D getter halo 1956-1957 no printing (11.2/11.8ma)

By Tube World

$ 44.99

1 low noise tube) JHS-5814A Sylvania NOS short-wide-ribbed-dark black plates, triple mica, D getter halo 1956-1957 in white box copper grid posts

11.2ma Gm=2200

11.8ma Gm=2300

 

Good Ma range 8-10ma

Good Gm range 1800-2200

 

 

tubes originally came in factory case of 100

 

- Acoustic Masterpiece AM201

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