(!!!!!) (Best Pair #1) ECL86=6GW8 Siemens Halske branded Telefunken Germany NOS 1971 (1.0/1.1ma and 32.5ma/32.5ma) 1-2% matched

1 pair) ECL86=6GW8 Siemens Halske branded Telefunken Germany NOS 1971 smeared printing

1 tube) 1.1ma Gm=1600 Triode and 32.5ma Gm=9500 Pentode  

1 tube) 1.0ma Gm=1500 Triode and 32.5ma Gm=9700 Pentode  

- Shindo Aurieges L linestage
- Headamp Aristaeus 2007
- Sennheiser Orpheus headphone amp
- TELEFUNKEN HYMNUS CONSOLE 1962
- Revox Model 40 Stereo amp made in Switzerland (by Willi Studer)
- Hammond M-100
- GRUNDIG SO 190 Ua1 CONSOLE 1962