2A3 Tube 2A3-TII 2A3C 2A3B HiFi Audio Amplifier DIY(4pcs Matched)
Product details
| Management number | 247729970 | Release Date | 2026/08/16 | List Price | US$313.07 | Model Number | 247729970 | ||
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| Category | |||||||||
Preamplifiers2A3-TII direct-heated cathode medium-power dual triode, used for A1 and AB1 amplification.Filament Heating2.5V voltageIf 2.5 AStatic parametersUA300V-Ug45VCurrent 60 mAOn-resistance 5.25 mA/V0.8 thousandFour point twoWater output 3.5WExtreme RatingAnode voltage..................................300VAnode power dissipation..................................................15 WGrid resistanceIn case of self-bias................................0.5 MWhen bias voltage is fixed................................0.05 MInterelectrode capacitanceInput capacitance ................................. 7.5 pFOutput Capacitance ................................................. 16.5 pFInter-circuit capacitance................................................5.5 PF
- Preamplifiers
| ASIN | B0H15P851C |
|---|---|
| Brand | LWORJFAW |
| Color | One Color |
| Manufacturer | LWORJFAW |
| Model Number | LWORJFAW |
| Mfr Part Number | LWORJFAW |
| Number of Items | 1 |
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