Linlai Tube 845/211/805 Replace Shuguang 845 Vacuum Tube Original Factory Matching 115W Push-pull Class AB1 Sound Amplifier
2pcs/4pcs/8pcs (precise pairing group), original factory pairing (parameters have not changed)
845 product parameters:
Electric parameter limit value:
Minimum heating time: 60S
Maximum filament instantaneous current: 5A
Limit value of class C telegraph in working condition
Maximum anode DC voltage: 1250V
Maximum anode dissipation power: 100W
Maximum signal input power: 150W
Maximum anode DC current: 120mA
Typical working status: push-pull class AB1 audio power amplifier
Filament voltage: 10V
Anode DC voltage: 1250V
Grid DC negative beat bias voltage: 225V
Gate audio peak voltage (gate to gate): 440V
Anode DC current at zero signal: 40mA
Anode DC current at maximum signal: 240mA
Anode AC load resistance (anode to anode): 6600 ohms
Output power: 115W
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