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(!!!!) (Long Plate Single) 12AU7 Mullard Heath UK long plates "O" getter used/good 1959 (8.8/9.0ma)
(!!!!) (Long Plate Single) 12AU7 Mullard Heath UK long plates "O" getter used/good 1959 (8.8/9.0ma)
$ 169.99
1 low noise tube) 12AU7 Mullard Heath UK long plates "O" getter used/good 1959 good printing in white box (K61-R9F=1959)
1 section) 8.8ma Gm=1800
1 section) 9.0ma Gm=1800
Matched on Amplitrex
Good used Gm range 1600-2000
Good used mA range 7-10mA
recommended for:
Conrad Johnson PV12
VAC PA100/100
Wavac pr-t1 preamp
Audio Note M1 preamp
Octave HP500SE (Germany)
VTL TL 7.5 MKII preamp
Audio Note M8
Rogue Cronus
Concert Fidelity
Audio Valve Eklipse linestage
See more: vacuum tube