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(!!!!) (BEST XF4 Pair) EL34 Philips Mullard NOS XF4 1979 (91ma and 94ma)

(!!!!) (BEST XF4 Pair) EL34 Philips Mullard NOS XF4 1979 (91ma and 94ma)

By Tube World

$ 379.99

1 matched pair) EL34 Mullard branded GE NOS XF4 1977 in white boxes

1 tube) 91ma Gm=11,400 (xf4-B9G3=1979)

1 tube) 94ma Gm=12,000 (xf4-B9H1=1979)

 

Matched on Amplitrex

Good mA range 70-90ma

Good Gm range 10,000-12,000

 

Recommended for

- Univalve amp
- Sonic Frontiers
- VTL
- Manley
- Marantz 2
- Audio Sculpture Equilibre or Audio Matiere Equilibre
- VOX AC50, AC100 Super DeLuxe

- Mad Professor amp, Marshall 50 watt Plexi
- Germino Fillmore Classic, VOX AC50, CJ Premier 4, Dynaco ST70
- Matchless Chieftain 1995
- Park 75
- Cornell Plexi 45/50 2003
- Two Rock
- Hiwatt DR-103 1971
- Aestetix power supply
- ASL aq1006-845 dt
- 65AMPS Producer
- Tophat Emplexador

 

 

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