1 low noise tube) 12AU7=ECC82 Mullard UK ribbed plates NOS 1970 very good printing (Gf2 series) in Kradlepack box

10.4ma Gm=2100

8.6ma Gm=1900

Recommended for

- Backert Labs Rhythm 1.1

- PrimaLuna

- Concert Fidelity CF-080LS Hybrid Line Stage Preamplifier

- Ampeg SVP-PRO Bass Preamp

- Jolida

- Velleman K4000 kit

- Audio Note CD2

- ROTH AUDIO MC4 MUSIC COCOON 2009

- Eastern Electric Minimax

- Hovland