1 matched pair) EL34 Mullard UK XF2 single halo used/good 1969-1972 in white boxes

1 tube) 83.6ma Gm=11,300 small 3/16″” scratch on glass (xf2-B2D2=1972)

1 tube) 85.6ma Gm=11,700 scratches on bottom of base (xf2-B9H2=1969)

Matched on Amplitrex

Good mA range for XF2 = 70-90ma

Recommended for

– Diezel Stereo Guitar Amplifier

– CARR amplifiers

– Marantz 2

– Manley Snapper

– Randall RT2/50 power amp

– Germino Fillmore

– Germino Club 40

– HIWATT DR103 – Custom 100 Head

– Heritage Colonial 50W

– Elmwood

– THD

– Marshall JTM68 (50 watt)