300B-N 300BN Tube Audio Amplifier Matching(4pcs Matched Quad)
Product details
| Management number | 208636170 | Release Date | 2026/03/22 | List Price | $608.54 | Model Number | 208636170 | ||
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Preamps300B 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
- Preamps
| Size | 4pcs Matched Quad |
|---|---|
| Color Name | One Color |
| Item Weight | 6.5 ounces |
| Item model number | RHNLMGKL |
| Product Dimensions | 4.33 x 4.33 x 4.33 inches |
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