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(!!!!) (Best Single) ECC32=CV181 Mullard branded Philips Miniwatt brown base/black plates "D" getter halo mid-1950's (6.2/6.4ma) 1-2% section balance
(!!!!) (Best Single) ECC32=CV181 Mullard branded Philips Miniwatt brown base/black plates "D" getter halo mid-1950's (6.2/6.4ma) 1-2% section balance
$ 399.99
1 low noise tube) ECC32=CV181 Mullard branded Philips Miniwatt brown base/black plates "D" getter halo mid-1950's - base reglued - small production stain top of glass
1 section) 6.2ma Gm=2100
1 section) 6.4ma Gm=2100
Tested on Amplitrex
Vplate=250V
Vgrid=-4.6V
Good Ma = 5-6ma
Good Gm = 2000-2300
See more: vacuum tube
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 (Best Single) ECC32=CV181 Mullard branded Philips Miniwatt brown base/black plates "D" getter halo mid-1950's (6.2/6.4ma) 1-2% section balance "Pin It")