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Shuguang WE274B Small Stereo Tube Amp , DIY Audio Tube Anode Peak Current 750mA

    Buy cheap Shuguang WE274B Small Stereo Tube Amp , DIY Audio Tube Anode Peak Current 750mA from wholesalers
     
    Buy cheap Shuguang WE274B Small Stereo Tube Amp , DIY Audio Tube Anode Peak Current 750mA from wholesalers
    • Buy cheap Shuguang WE274B Small Stereo Tube Amp , DIY Audio Tube Anode Peak Current 750mA from wholesalers
    • Buy cheap Shuguang WE274B Small Stereo Tube Amp , DIY Audio Tube Anode Peak Current 750mA from wholesalers
    • Buy cheap Shuguang WE274B Small Stereo Tube Amp , DIY Audio Tube Anode Peak Current 750mA from wholesalers

    Shuguang WE274B Small Stereo Tube Amp , DIY Audio Tube Anode Peak Current 750mA

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    Brand Name : Shuguang
    Model Number : WE274B
    Certification : CE/ROHS/ISO9001:2008
    Payment Terms : Paypal, T/T, Western Union
    Supply Ability : 1000pcs/month
    MOQ : 1pair
    Price : Negotiable
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    Shuguang WE274B Small Stereo Tube Amp , DIY Audio Tube Anode Peak Current 750mA

    Electronic Vacuum Tube shuguang WE274B Vacuum tubes 274B Audio HIF Valve Amplifier


    Psvane HIFI 274BPsvane WE274B
    Psvane HIFI 5U4GShuguang WE274B
    Psvane T-II Premium 274B-TⅡShuguang HIFI 274B

    274B rectifier tube


    Tube type: Full-Wave Vacuum Rectifier Power-supply
    Identical to 274B = CV684
    Normally replaceable-slightly different:5R4G
    Base Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Vy)
    Filament Vf 5 Volts / If 2 Ampere / Direct /


    274B is very similar with 5U4G and 5Z3P, which can be replaced by each other in many cases. In some cases, you may be able to use 274B to replace a 5AR4. Please always check with your amplifier about tube substitution in case you accidentally damage your precious amplifier or the newly acquired tube. Such damage is NOT covered by tube warranty and tube cannot be replaced.


    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 ≧220mA



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