300B-N 300BN Tube Audio Amplifier Matching(4pcs Matched Quad)

Signal Amplifiers300B series direct-heated cathode medium power transistors are used for class A1 amplification. They are suitable for audio amplifiers where the output power requirement is below 10W.Final RatingAnode voltage: 480VAnode dissipation power......40WCathode currentSelf-bias voltage 100 mAFixed bias voltage 70 mAInterelectrode capacitanceInput capacitance: 9PFOutput capacitance: 4.3PFInter-circuit capacitance: 15PFStatic parametersUa300V-Ug 60V60 mAOn-resistance 5.5 mA/VRi0.7 KThree point eighty fiveOutput power 6.6W----------------Well---------Ua Uf (AC) Uf (DC) Ia----------V --~V----=V----mARecommended parameters - 33-29.5-77---------20045 --41.5 --20---------------46--42.6--74---------250 57 --53.6 --22---------------60--56.5--68---------300 70--66.5--23---------------86--82.5--68---------400 98--94.5--19Limit parameters -450 100-96.5-60Channels: 1Model: 300BNMaximum power per channel: No power supply

• Signal Amplifiers