(!) (microhonic) 6DJ8 Brimar England rebranded IEC Mullard NOS 1966 (12.4/12.0ma)

1 low noise microphonic tube) 6DJ8 Brimar England rebranded IEC Mullard NOS 1966 in white box

1 section) 12.4ma Gm=11,500

1 section) 12.0ma Gm=11,500

– microphonic when tapped