2A3 A2A3 Vacuum Tube Upgrade 2A3C 2A3-TII E2A3 WE2A3 HiFi Audio Amplifier kit DIY Matching Four-Way(1 pcs)
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Product details
| Management number | 228301632 | Release Date | 2026/05/31 | List Price | $270.99 | Model Number | 228301632 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
PreamplifiersMaximum RatingsUA300VPascal 15WAThe cathode bias voltage is 0.5 MFixed bias 0.05 MDirect interelectrode capacitanceInput 7.5 PFOutput 16.5 PFGrid spacing 5.5 PFStatic parametersUA300V-Ug45VCurrent 60 mAOn-resistance 5.25 mA/V0.8 thousandFour point twoOutput 3.5 WRecommended operating conditions(reference value)Class A1, single tube (fixed bias)250V-Ug45VReflow 2.5kCurrent (0) 60 mAGeneral 5.25 mA/V0.8 KFour point twoOutput 3.5 WTotal 5 %Category AB1Push full (fixed deviation)Voltage 300V-Ug 62 Rk=780VRL 3 5 thousandüg (peak) 87 110 VCurrent (0) 80 80 mAIa (maximum signal) 140 100 mAOutput power 15 10 wattsTotal 2.5 5 %
- Preamplifiers
| ASIN | B0H15LQXGN |
|---|---|
| Brand | LWORJFAW |
| Color | One Color |
| Manufacturer | LWORJFAW |
| Model Number | LWORJFAW |
| Mfr Part Number | LWORJFAW |
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