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(*) EL37 Mullard like new gray plate, 1 upside-down

(*) EL37 Mullard like new gray plate, 1 upside-down "cup shape" getter halo, made on or before 1955 (91ma on Amplitrex AT1000)

$ 219.99

1 tube) EL37 Mullard low hours/like new gray plate, 1 upside-down "cup shape" getter halo, getter like new, made on or before 1955 (1282 1B) code

Amplitrex AT1000 reading = 91ma and Gm=10,100

Good NOS range is 85-100ma

 

Recommended for

- CARR MERCURY 2003

- Fisher 80-AZ

- Dared

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