300B Tube Replaces 300BN 300BT PX300B WE300B 7300B 4300B HiFi Audio Tube Amplifier(1pcs Black seat)
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Product details
| Management number | 208609880 | Release Date | 2026/03/22 | List Price | $36.00 | Model Number | 208609880 | ||
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PreamplifiersDirect-heated cathode medium power triode, used for class A1 amplification. In audio amplifiers, it is suitable for applications requiring an output power of 10W.Extreme RatingAnode voltage 480VAnode power dissipation 40WCathode currentSelf-biased 100 mAFixed bias 70 mAInterelectrode capacitanceInput capacity 9PFOutput capacitor 4.3PFInter-circuit capacitance 15PFStatic parametersUa300V-Ug 60VCurrent 60 mAVoltage range 5.5 mA/VRi0.7 K3.85Water output 6.6WRecommended parametersUggUa Uf (AC) Uf (DC) I aVoltage --~ Voltage----Voltage---- mA200--33--29.5--77200--45--41.5--20250--46--42.6 --74250--57--53.6 --22300--60--56.5--68300--70--66.5--23400--86--82.5 --68400--98--94.5 --19Limit Parameters450--100--96.5--60
- Preamplifiers
| Department | Unisex Adult |
|---|---|
| Item Weight | 1.76 ounces |
| Manufacturer | SIBBLE |
| Item model number | SIBBLE |
| Package Dimensions | 1.18 x 0.79 x 0.39 inches |
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Preamplifiers
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