Specifications
Tube | AA 52B-S |
Plate Voltage | 570 V |
Plate Current | 130 mA |
Plate Current | 190 mA max. |
Plate Dissipation | 78 W |
Transconductance | 7 mA / V |
Grid Voltage | -133 V |
Grid Resistor | 47K Ohms |
Amplification Factor | 4.0 |
Plate Impedance | 470 Ohms |
Load Impedance | 1000 - 2400 Ohms |
THD | <0.1 % |
Power Output pure Class-A | 27 W |
Filament Voltage | 4.5 - 5.0 V |
Filament Current | 2.0 A |
Tube size incl. Socket | H 205 x 68 mm |