| Certification: | ISO |
|---|---|
| Shape: | Metal Porcelain Tube |
| Shielding Type: | Sharp Cutoff Shielding Tube |
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Electron tube 4CX3000A is designed to be used as a Class AB1 linear amplifier in audio or radio frequency applications. Its characteristic of low intermodulation distortion makes it especially suitable for single sideband service. This tube is unique in that a production test is included to insure minimum distortion products. The 4CX3000A must produce a minimum of 5300 watts in Class AB1 service with 3rd order IM distortion at least 32 dB down, from one tone of two-tone signal. The tube is also recommended for use as a Class C radio frequency power amplifier and plate-modulated, radio frequency power amplifier.
| Plate Dissipation (Max.) | 3,500 W |
| Screen Dissipation (Max.) | 175 W |
| Grid Dissipation (Max.) | 50 W |
| Frequency for Max. rating (CW) | 150 MHz |
| Amplification Factor | 5.5 |
| Filament/Cathode | Thoriated Tungsten |
| Voltage | 9.0 V |
| Current | 41.5 |
| Capacitance | Grounded Cathode |
| Input | -130 pf |
| Output | 12.5 pf |
| Feedthrough | 1.0 pf |
| Capacitance-Grounded Grid | |
| Input | 61.0 pf |
| Output | 12.5 pf |
| Feedthrough | 0.1 pf |
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