1 low noise tube) 12AU7A Tungsol tall ribbed plates NOS “”O”” getter halo 1960 era

9.8ma Gm=2100

9.6ma Gm=2000

• Tested on Amplitrex
  
• Low Noise and not microphonic

Recommended for

– Cayin MT-35 Integrated amp
– Rogue Audio Cronus
– Rogue audio Perseus + Rogue audio stereo 90,
– Sun Audio 1000
– CJ PV10
– VTL 7.5 Series II
– Ampeg
– Aguilar DB750 driver tube
– Odyssey Kandela preamp
– David Berning ZOTL Pre One Audio Preamplifier