Place of Origin: | China |
Brand Name: | PSVANE |
Certification: | Rhos |
Model Number: | HIFI 274B |
Minimum Order Quantity: | Negotiable |
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Price: | Negotiable |
Packaging Details: | Standard box |
Payment Terms: | Paypal, T/T, Western Union |
Supply Ability: | 1000pcs/month |
Type: | Audio Tube | Model: | HIFI 274B |
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Brand: | PSVANE | Application: | Tube Amplifier |
Socket: | 4 Pins | Material: | Glass |
High Light: | vacuum tube amplifier kit,speaker vacuum tube |
Stereo Amplifier Psvane HiFi 274B Rectifier Vaccum Tube Tested Replace WE274B
Hi-Fi Series: classic style, exquisite craft, comprehensive and balanced sound performance, largest sales volume over the world, best choice for you .
274B
Glass shell eight feet directly heated full-wave rectifier,274B is very similar with 5U4G and 5Z3P, which can be replaced by each other.
Heater
Uf………………5V
If…………… 2.5A
Maximum Rating
anode inverse peak voltage……………1550V
anode peak current ………750mA
Recommend working condition
Anode supply voltage 2×500V
Each arm impedance 75Ω
load impedance 2000Ω
Filter capacitor 4μF
Rectifier current ≧230mA
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