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(!!!!) (slightly microphonic single) ECC82=12AU7 Telefunken Diamond Bottom smooth plates NOS 1961 (10.0/10.8ma) (high Gm)

(!!!!) (slightly microphonic single) ECC82=12AU7 Telefunken Diamond Bottom smooth plates NOS 1961 (10.0/10.8ma) (high Gm)

$ 99.99

1 low noise slightly microphonic single) ECC82=12AU7 Telefunken Diamond Bottom smooth plates NOS good printing (B0211125=1961) - microphonic ring when you tap on the tube

1 section) 10.0ma Gm=2400

1 section) 10.8ma Gm=2500

 

Good Ma range 8-10ma

Good Gm range 1800-2200

See more: vacuum tube
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