1 low noise tube) JAN-5814A RCA black plates NOS 1966
9.8ma Gm=2000
11.4ma Gm=2400
- Bottlehead Crack
- Bottlehead Foreplay
- CJ PV12
- Jadis amp
- Unison Research Unico-P 2005
- Einstein preamp
- Head-Direct EF1 Hybrid Headphone Amp 2008
- Woo WA4