This tube will work well in any guitar or Hi-Fi amplifier. The lows are deep without being muddy, while the top end is very detailed without being as bright as other tubes in this price range.
A. F. BEAM PENTODE
Base: OCTAL
Uf = 6,3 V
If = 0,9 A
Typical characteristic:
Class A1
Singl tube / Push-Pull
Ua = 250 V / 270 V
Ug2 = 250 V / 270 V
Ug1 = -14 V / -17,5 V
Ia = 72 mA / 134 mA
Ig2 = 5 mA / 11 mA
Ra = 22,5 kΩ / -
Ra-a = / 5 kΩ
N = 6,5 W / 17,5 W
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