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(!) (#2 12AU7 Amperex Holland used) 12AU7 Amperex Bugle Boy Holland used/65-70% 1959-1960 (6.6/7.4ma)

(!) (#2 12AU7 Amperex Holland used) 12AU7 Amperex Bugle Boy Holland used/65-70% 1959-1960 (6.6/7.4ma)

$ 29.99

1 low noise tube) 12AU7 Amperex Bugle Boy Holland used/65-70% 1959-1960

1 section) 6.6ma Gm=1400

1 section) 7.4ma Gm=1500

 

Tested on Amplitrex

Good eusd Ma = 8ma

Good used Gm = 1700-1800

 

- similar sound to 7316 Philips SQ Holland

 

 

recommended for:

- 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

- Ashdown Little Bastard 2010
- BK Butler Tube Driver

- Sonny Jr. Four-ten / Customized Harp Amp
- Conrad Johnson PV 10AL 1993

 

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