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4CX1000A  /  4CX1,000A  /  8168              

Description:

The 4CX1000A  /  8168 Vacuum tube is a high current, low voltage tetrode used in audio amplifiers.

Electrical specifications for the  4CX1000A  /  4CX1,000A  /  8168  Vacuum tube:

Filament                                                                Oxide coated

Voltage                                                                       6 Volts

Current                                                                       9 Amps

Amplification factor                                                  

Plate Dissipation                                                      1000 Watts

Grid Dissipation                                                          0 Watts

Maximum frequency for full rating CW                       110 MHz

Capacitance Grounded Cathode connection:

Input                                                                                     81 pf     

Output                                                                                 11.8 pf

Feedback                                                                           .01 pf

 Mechanical specifications for the 4CX1000A  /  4CX1,000A  /  8168  Vacuum tube:

Cooling                                                                     Forced air 

Length                                                                       4.80 in.

Diameter                                                                  3.37 in.

Weight                                                                      27 oz.

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Revised: March 15, 2007