WE300B Tube HiFi Audio Amplifier Kit DIY(4pcs Matched Quad)
Product details
| Management number | 210879788 | Release Date | 2026/04/04 | List Price | $7,126.30 | Model Number | 210879788 | ||
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AudioWE300B direct-heated cathode medium-power triode, used for class A1 amplification.Suitable for 10W output power in audio amplifier.Filament HeatingUf (DC)....5VLow frequency (DC) -.........1.2AStatic parametersVoltage...............300V-Ug.............60VSource...60 mATransconductance --- 5.5mA/Vri-..........0.7 KYou...3.85Pout......... 6.6WExtreme RatingAnode voltage......480VAnode dissipation power......40WCathode currentSelf-bias voltage........100 mAFixed bias voltage......70 mAInterelectrode capacitanceInput capacitor...9PFOutput capacitor.........4.3PFInter-circuit capacitance............15PFBuy 2 = a precision matched pair. Buy 4 = a precision matched quad.Model:WE300BMaximum power per channel: No power supplyOrigin: Mainland ChinaCertification: CE
- Audio
| Model | CUFTOBJM |
|---|---|
| Brand Name | CUFTOBJM |
| Item Weight | 159 Grams |
| Manufacturer | CUFTOBJM |
| Item Dimensions | 4.33 x 4.33 x 4.33 inches |
| Specification Met | Ul |
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