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        LL1667-15 Choke For Tube Amplifiers 15mA | 270 H

        Lundahl LL1667-15 Choke For Tube Amplifiers 15mA | 270 H

        €124,95

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        Lundahl LL1667-15 Choke For Tube Amplifiers 15mA | 270 H

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        Brand: Lundahl
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        LL1667-15 Choke For Tube Amplifiers 15mA | 270 H
        € 103,26€ 124,95 2 In stock
        € 124,95
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        LL1667-15 Choke For Tube Amplifiers 15mA | 270 H

        Product description Lundahl LL1667-15 Anode Choke

        The Lundahl LL1667-15 is a tube amplifier anode choke with 270 H inductance, designed for low capacitance performance and reduced hum pickup in demanding audio circuits.

         

        Highlights of the Lundahl LL1667-15

        • 270 H approximate inductance with windings in series
        • Designed for 15 mA standing DC current
        • 25 mA saturating DC current
        • 390 V RMS maximum signal voltage at 30 Hz
        • Two-coil construction helps reduce hum pickup from external magnetic fields
        • 4 kV isolation between windings and core

         

        Product details Lundahl LL1667-15

        Lundahl LL1667-15 Anode Choke for Tube Amplifiers 15 mA 270 H

         

        The Lundahl LL1667-15 is an anode choke for tube amplifiers, built around Lundahl’s special audio C-core. Its two-coil structure is designed to lower the risk of hum pickup caused by external magnetic fields, such as those from nearby mains transformers.

         

        The windings use a low capacitance coil winding technique, making the LL1667-15 well suited for sensitive tube audio circuits where clean signal handling is important. With the windings connected in series, it provides approximately 270 H inductance for 15 mA standing DC current.

         

        Key electrical ratings include 25 mA saturating DC current and a maximum signal voltage of 390 V RMS at 30 Hz. Each winding has a static resistance of 1.2 kΩ, while the maximum DC current per winding is 40 mA across all applications.

         

        For integration into audio components and tube amplifier projects, the LL1667-15 supports both single-ended and push-pull usage. The choke weighs 0.78 kg, uses 4 x M3 mounting holes, and offers 4 kV isolation between windings and core, making it a robust choice for amplifier accessories and custom builds.

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        Specifications

        Article number
        LL1667-15
        EAN
        9504838526240
        Coil type
        Tube anode choke
        Inductance
        270 H
        DCR
        1200 Ω
        Maximum Voltage
        390 V
        Maximum Current
        25 mA
        Dimensions: Ø * H (mm)
        73 x 63 x 45 mm

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        LL1667-15 Choke For Tube Amplifiers 15mA | 270 H
        € 103,26
        € 124,95
        LL1667-15 Choke For Tube Amplifiers 15mA | 270 H
        2 In stock
        Add to cart
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