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(!!!) (Best Single) 311B Western Electric NOS 1956 (31.6ma) Image 1

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(!!!) (Best Single) 311B Western Electric NOS 1956 (31.6ma)

Name: (!!!) (Best Single) 311B Western Electric NOS 1956 (31.6ma)
Brand: tubeworldexpress.shop
SKU: 311b-western-electric-nos-1956-v2
Price: 127.00 USD
Availability: InStock
Rating: 5 (1737 reviews)

$127.00 $149.99

Tags:

311A 311B preamp tubes western electric wp

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Preamp tubes

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Description

311B Western Electric NOS (5652=1956) original box

31.6ma

Gm=3000

Tested on Amplitrex

Vplate=180V

Vscreen=135V

Vgrid=-15V

Good Ma = 30ma

Good Gm = 2900

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(!!!) (Best Single) 311B Western Electric NOS 1956 (31.6ma)

Description

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