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4654 Philips Miniwatt NOS (E42-59B=1959) U-shaped flat-foil getter halo in white box (59ma) (SINGLE TUBE)

4654 Philips Miniwatt NOS (E42-59B=1959) U-shaped flat-foil getter halo in white box (59ma) (SINGLE TUBE)

$ 39.99

1 tube) 4654 Philips Miniwatt NOS (E42-59B=1959) U-shaped flat-foil getter halo in white box 

59ma

Gm=7000

PAIRS SOLD OUT

 

Tested on Amplitrex (per EL50 spec sheet) 4564=EL50

Vplate=400V

Vscreen=425V

Vgrid=-33V

Good Ma range 40-45ma

Good Gm range 5000-5500

Pout=18 watts

 

(Good Ma range 45-60ma)

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