Similar to NR27/CV1160, with better power dissipation, now 5W min.
Literatura
Babani, International Radio Tube Encyclopaedia p. 72 & 73
-- Original-techn. papers.
Universal Vade-Mecum, Electron Valves and Semiconductor Devices
Taschenbuch zum Röhren-Codex 1948/49
CV1161: Manufacturer's Literature
Emilio Ciardiello
Just Qvigstad
CV1161: Manufacturer's Literature
Emilio Ciardiello
Mas ...