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(!!!) 286A Western Electric Engraved Base NOS 1930's (6.6ma) Image 1
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(!!!) 286A Western Electric Engraved Base NOS 1930's (6.6ma) Image 2
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(!!!) 286A Western Electric Engraved Base NOS 1930's (6.6ma)

$118.99 $139.99


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1930's 286A engraved base mesh-plate preamp tubes western electric western electric tubes wp


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Western Electric
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  • Description

286A Western Electric "engraved base" NOS 1930's in white box, large getter

6.6ma

Gm=1200

 

Variable-mu voltage amplifier pentode with cathode

Vfil = 2V @ 1.6A

Vplate=180

Iplate = 5.5-6ma

Gm=1100-1200

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