274B tube replacement 274B 5Z3P 5U4G WE274B HIFI amplifier kit DIY(1pcs)
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Product details
| Management number | 208636251 | Release Date | 2026/03/22 | List Price | $257.31 | Model Number | 208636251 | ||
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| Category | |||||||||
PreampsGlass-enclosed eight-pin direct-heated full-wave rectifier, 274B is very similar to 5U4G and 5Z3P and can be replaced with each other.HeaterVoltage....................5VIf ............... 2.5AMaximum RatingsAnode reverse peak voltage...............1550VAnode peak current.........750mARecommended working statusAnode power supply voltage 2×500VImpedance per arm 75Load impedance 2000Filter capacitor 4FRectification current 230mAModel: 274BMaximum power per channel: No power supplyOrigin: Mainland ChinaCertification: CEProduct Type: Vacuum tube, electron tubeReplacement:274B 5Z3P 5U4G WE274BApplication: tube amplifier, HIFI amplifier, DIY audio amplifier accessories
- Preamps
| Size | 1pcs |
|---|---|
| Color Name | One Color |
| Item Weight | 5 ounces |
| Item model number | RHNLMGKL |
| Product Dimensions | 4.33 x 4.33 x 4.33 inches |
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