Home » 6SQ7GT Fonoco by Sylvania used/strong 1951 (1.1ma and Gm=1100)

6SQ7GT Fonoco by Sylvania used/strong 1951 (1.1ma and Gm=1100)

Name: 6SQ7GT Fonoco by Sylvania used/strong 1951 (1.1ma and Gm=1100)
Brand: Tube World
SKU: 6SQ7GT
Price: 5.79 USD
Availability: OutOfStock

By Tube World

$ 5.79

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6SQ7GT Fonoco by Sylvania used/strong 1951

1.1ma

Gm=1100

NOS Ma = 1ma

NOS Gm = 1000

Tested on Amplitrex

Vplate=250V

Vgrid=-2V

Good used Ma = .5-.8ma

Good used Gm = 800-900

See more: vacuum tube

Tags: 1940's, 1948, 1951, 6SQ7, 6SQ7GT, GE, Hytron, metal can, RCA, Tungsol