Log-in
(!!) Y-227 Bosch Radio Tube Balloon used/good 1930 era rattle inside base (6.2ma)

(!!) Y-227 Bosch Radio Tube Balloon used/good 1930 era rattle inside base (6.2ma)

$ 19.99

Y-227 Bosch Radio Tube Balloon used/good 1930 era rattle inside base from dried glue particles

6.2ma

Gm=900

 

Tested on Amplitrex

Vplate=250V

Vgriod=-21V

NOS Ma = 4.6-5ma

NOS Gm=900

See more: vacuum tube
Scroll to top