KR Audio KR 211

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    Hand Matched Pair

    Our Price: £445.00
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    Product Information

    KR Audio KR 211

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     Low Frequency, high power, high gain, high voltage triode. 20-26 Watts of pure class-A power

    rated lifetime: 10,000 hours

    RohS Compliant

    Filament Voltage : 10.0 V +/- 5%

    Filament Current  : 1.0 A

    Amplification Factor  : 12

    Maximum Ratings

    DC Plate Voltage : 1250 V

    DC Plate Current  : 140 mA

    Dissipation : 100 Watts

    Testing point

    DC Plate Voltage : 650 V

    DC Plate Current : 90 mA

    Grid Voltage : -15 V

    Plate Resistance : 3.0 k ohm

    Transconductance : 4.0 mA/V


    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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