1 slightly microphonic low noise tube) 5814A RCA NOS 1970 era in WB

10.2ma Gm=2200

11.2ma Gm=2300

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