(!!!!) (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

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