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(!) 12AU7 Fivre Italy ribbed plates like new 1960's (9.4/9.4ma) 1-2% section balance

$ 29.99

1 low noise tube) 12AU7 Fivre Italy ribbed plates "O" getter halo like new 1960's (9.4/9.4ma) 1-2% section balance in white box

1 section) 9.4ma Gm=1800

1 section) 9.4ma Gm=1900

 

Good Ma range 8-10ma

Good Gm range 1800-2200

  

 

Recommended for

- Concert Fidelity CF-080LS Hybrid Line Stage Preamplifier
- Ampeg SVP-PRO Bass Preamp
- Velleman K4000 kit
- Audio Note CD2
- ROTH AUDIO MC4 MUSIC COCOON 2009
- Eastern Electric Minimax
- Hovland

 

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