cossor: 77B (77 B);
ID: 51041
This article refers to the model: 77B (Cossor, A.C.; London)
cossor: 77B (77 B);
03.May.05 02:11
2616
Valves/Tubes used in this model:
41STH (frequency changer)
MVS/PENB (IF amplifier)
DDT (det./AGC diodes, AF triode)
2P (output triode)
43IU (rectifier)
The 2P output valve is a type developed to circumvent the wartime restrictions on output valve power and has an anode dissipation of exactly ten Watts, the maximum allowed without obtaining a special permit.
The loudspeaker is a 20cm dia. electrodynamic type.
41STH (frequency changer)
MVS/PENB (IF amplifier)
DDT (det./AGC diodes, AF triode)
2P (output triode)
43IU (rectifier)
The 2P output valve is a type developed to circumvent the wartime restrictions on output valve power and has an anode dissipation of exactly ten Watts, the maximum allowed without obtaining a special permit.
The loudspeaker is a 20cm dia. electrodynamic type.
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