4CX600JA-PENTA Transmitting Tube, tetrode, Broadcast/Industrial
The 8809/4CX600J is a ceramic/metal, forced-air cooled, radial beam tetrode with a rated maximum plate dissipation of 600 watts. It is a low voltage, high-current tube specifically designed for exceptionally low intermodulation distortion and low grid interception. The low distortion characteristics make the 8809/4CX600J especially suitable for radio frequency and audio frequency linear amplifier service.
The 8921/4CX600JA has a larger anode cooler for reduced cooling air pressure drop. It is electrically identical to the 4CX600J.
See Data sheet for more info.
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