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(!!!!!) (Best Overall Single) ECC32 ADZAM by Mullard like new brown base/black plates

(!!!!!) (Best Overall Single) ECC32 ADZAM by Mullard like new brown base/black plates "D" getter halo 1950-1955 (5.1/5.1ma) 1% section balance

$ 339.99

1 tube) ECC32 ADZAM like new by Mullard brown base/black plates "D" getter halo 1950-1955 date code (1185 F3) this is a pre-1955 date code, some horizontal scrapes around guide pin, in white box

1 section) 5.1ma Gm=2000

1 section) 5.1ma Gm=2000

 

Tested on Amplitrex

Vplate=250V

Vgrid=-4.6V

Good Ma = 5-6ma

Good Gm = 2000-2300

 

Recommended for:

SHINDO LAFON 300B amp

 

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