1 low noise tube) JG-5814A GE triple mica "U" getter halo like new 1955 fairly good printing

8.8ma Gm=2000

9.6ma Gm=2000

Recommended for

- Woo Audio WA4 headphone amp

- Bottlehead Crack

- Bottlehead Foreplay

- CJ PV12

- Jadis amp

- Unison Research Unico-P 2005

- Einstein preamp

- Head-Direct EF1 Hybrid Headphone Amp 2008