4 tubes, matched as quad
TT 6L6 NG - Selected and tested by hand, suitable as a direct replacement type for all 6L6GC and 5881 tubes.
Limited Values
- Triode
- Ua = 450 V
- Ug2 = 450 V
- Wa = 30 W
- Pentode
- Ua = 500 V
- Ug2 = 500 V
- Wa = 30 W
- Grid No 1 Circuit Resistance
- Fixed Bias 0,1 MΩ
- Self Bias 0,5 MΩ
