6DX8=ECL84 GE Hitachi JAPAN 1978 (3.4mA and 21.1mA) (Shindo)
By Tube World
$ 7.99
ECL84=6DX8 GE Hitachi JAPAN NOS
3.4mA Gm=3800
21.2ma Gm=11,000
Shindo Monbrison Preamp
See more: vacuum tube