1 pair) JAN-6C4WA Philips by Sylvania NOS 1987

1 tube) 7.4ma Gm=2000

1 tube) 7.2ma Gm=1800

Recommended for

– Conrad Johnson PV14L2, PV15 preamp
– Conrad Johnson MET1 (6 Channel preamp)
– Conrad Johnson Classic preamp 2010
– Conrad Jognson Classic SE 2011
– Conrad Johnson ET-2 preamp
– Heathkit amp
– Supratek Chenin phono pre