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(!) (#1 E55L PAIR) 8233=E55L Amperex USA NOS 1968-1969 same build (56ma and 57ma) (matched on Amplitrex)

(!) (#1 E55L PAIR) 8233=E55L Amperex USA NOS 1968-1969 same build (56ma and 57ma) (matched on Amplitrex)

$ 139.99

1 pair) 8233 Amperex USA NOS original boxes, same internals
1 tube) Amperex rebranded GE 1969 (56ma) Gm=42,000
1 tube) Amperex PQ 1968 (57ma) Gm=42,000

Matched on Amplitrex

Vplate=125V

Vscreen=125V

Vgrid=-3V

Good Ma = 50ma

Good Gm = 40,000-45,000

 

MAGNOVAL BASE

(6.3V @ 600ma, 10 watts) (similar electrically to 8608)

- ALLNIC preamp

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