(!!) (BEST SINGLE) ECL86=6GW8 Brimar UK branded GE NOS 1977 (1.2ma and 44ma)

ECL86=6GW8 Brimar UK branded GE NOS 1977 (NL)

1.2ma Gm=1900 (triode)

44ma Gm=9700 (pentode)

Tested on Amplitrex

NOS mA triode = 1.0-1.2ma+ and Gm=1500-1600

NOS mA pentode = 30-35ma+ Gm=9000-10,000

recommended for:

- 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