Home » CX-345 Cunningham Balloon used/52-55% Ma and Gm 1930 era good condition (19ma)

CX-345 Cunningham Balloon used/52-55% Ma and Gm 1930 era good condition (19ma)

Name: CX-345 Cunningham Balloon used/52-55% Ma and Gm 1930 era good condition (19ma)
Brand: Tube World
SKU: ux245used
Price: 49.99 USD
Availability: InStock

By Tube World

$ 49.99

CX-345 Cunningham Balloon used/52-55% Ma and Gm 1930 era good condition

19mA

Gm=1100=55%

Tested on Amplitrex

Vplate=275V

Vgrid=-54.8V

Good used ma 25-30ma

Good used Gm 1500-1800

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Tektron

Deja Vu

Victor RE-36 1929

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See more: vacuum tube

Tags: 1930's, 45, CX-345, power tubes, RCA, UX-245