6P6S (original box)

Description

The 6P6S output beam tetrode tube in a glass shell with an octal cap. Designed to work in the output stages of low-frequency power amplifiers. The output tetrode 6P6S is used in the output single-stroke and two-stroke stages of receivers and low-frequency amplifiers.

Near equivalent tubes: 6V6, 6V6GT, 6AY5

Stamp of technical control department of the manufacturer ” ОТК “ 

Technical specifications:

• Glow voltage: 6.3 ± 0.6V 
• Incandescent current: 450 ± 40mA 
• The anode voltage is rated (constant): 250V 
• Anode voltage limit (constant): 350V 
• Anode current: 45 ± 12mA 
• The grid voltage of the first (constant): -12.5V 
• The reverse current of the first grid: not more than 2µA 
• Grid voltage of the second nominal (constant): 250V 
• Grid voltage of the second limit (constant): 310V 
• The current of the second grid: not more than 7.5mA 
• Power dissipated by the anode: maximum 13.2W 
• The power dissipated by the second grid: maximum 2.2W 
• The voltage between the cathode and the heater is the limit (constant): 100V 
• The steepness of the characteristic: 4.1 ± 1.1mA/V 
• Internal resistance: 52kOhm 
• Output power of at least: 3.6W 
• Non-linear distortion factor: 8% 
• Input capacity: 9.5 ± 1.6pF 
• Output capacity: 6.5 ± 2.7pF 
• Pass-through capacity: not more than 0.9pF 

Operating time of at least 3000 hours.