KR Audio KR 274A

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    Hand Matched Pair

    Our Price: £325.00
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    Product Information

    KR Audio KR 274A
     

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    Full-wave, Thermionic High Vacuum Rectifier

    rated lifetime: 10,000 hours

    RohS Compliant
     

    General data

    Filament specifications: DC/AC Voltage         5 V
                                           DC/AC Current         2 A

    Full-wave, Thermionic High Vacuum Rectifier

    Maximum Ratings

    With Choke-Input Filter:

    A-C Plate Voltage per Plate (RMS)  : 660 volts
    D-C Output Current : 225 ma
    Minimum Input-Choke Inductance : 2 henrys

    With Capacitor-Input Filter:

    A-C Plate Voltage per Plate (RMS) : 450 volts
    D-C Output Current : 160 ma
    Min. Total Eff. Plate-Supply Impedance per Plate : 100 ohms
    Input capacitor should not exceed 10 micro farads


     


     

    Stock Enquiry

    Occasionally, due to stock demand, we can sell out. If this occurs when you make a purchase, we will inform you quickly. Most out of stock items are available for dispatch within 3 working days. If your purchase is urgent, use this form for a priority price and stock availability check.

    All pre-owned items are in stock and available for next day delivery if order placed before 1pm.

    Enquiries will be responded to within 1 hour during office hours.

     

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