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Tube RT450 (RT450) Zenith Italy
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Alessandro De Poi
17.May.07 |
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Characteristics of diode section: Indirect heating Heater voltage: 4V Heater current: 3A Max plate voltage: 2x400V Max plate DC current: 70 mA Characteristics of pentode section: Indirect heating Heater voltage: 4V Heater current: 3A Max plate voltage: 250V Max screen grid voltage: 250V Control grid voltage: -20V Plate current: 36 mA Screen grid current: 7 mA Internal resistance: 60000 ohm Transconductance: 2,5 mA/V Gain factor: 150 Max anode dissipation: 10,75 W Max undistorted output power: 3,3 W Source: this page. |
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