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(!!!!) (Recommended XF2 Pair) EL34 Mullard XF2 NOS (1 tube) double halo

(!!!!) (Recommended XF2 Pair) EL34 Mullard XF2 NOS (1 tube) double halo "O-O" (1 tube) single halo "O" 1967-1968 (90.5ma and 92.8ma)

By Tube World

$ 499.99

1 matched pair) EL34 Mullard XF2 NOS 1967-1968 (1 tube) single halo (1 tube) double halo - same build

1 tube) 92.8ma Gm=11,850 branded VALVO (xf2-B7C1=1967) double halo "O-O"

1 tube) 90.5ma Gm=11,250 branded Telefunken (xf2-B8L2=1968) single halo "O"

 

Matched on Amplitrex:

Vplate=265V

Vscreen=250V

Vgrid=-13.5V

Good Ma range 75-90ma

Good Gm range 10,000 - 11,000

 

Recommended for

- Diezel Stereo Guitar Amplifier
- CARR amplifiers
- Marantz 2
- Manley Snapper

 

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