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(!!!!!) (Good Value Single) 12AU7 Amperex Bugle Boy Holland

(!!!!!) (Good Value Single) 12AU7 Amperex Bugle Boy Holland "O" getter 1959 used/good red-tip mil-grade (8.4/8.8ma)

$ 109.99

1 low noise tube) 12AU7 Amperex Bugle Boy Holland "O" getter (delta9K=1959) used/good red-tip mil-grade

1 section) 8.4ma Gm=1750

1 section) 8.8ma Gm=1900

 

Tested on Amplitrex

Good used Gm range 1600-1800

Good used Ma range 7-9ma

 

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
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