Description
JHS-12AU7 Sylvania “black plates” with “D” getter used/mis-matched sections (7.6/12ma)
1 low noise tube) JAN-JHS-12AU7 Sylvania “black plates” with “D” getter used/mis-matched sections 1955 era in white box
copper grid posts
“D” getter halo spot-welded to plate post
7.6ma Gm=1700
12ma Gm=2400
- 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
