Main Content

MB Quart - 500W Class D Digital Multichannel MOSFET Amplifier with Variable Low-Pass Crossover - Black

MB Quart compact 400 watt mono Powersports amplifier for a subwoofer with on-board equalization and simple installation with quick release connectors.
Protection Plan Options

Item Added.View List

Add to List

    No lists found. Create one today.
    Add Item
    Our experts recommend


    What's Included

    • MB QUART NA2-500.5
    • Remote bass control


    Variable low-pass-filter crossover

    Lets you easily adjust the audio frequency from 50Hz to 150Hz for flexible sonic customization.

    4 ohms impedance

    Conducts power evenly to keep the speaker at an appropriate level.

    90dB signal-to-noise ratio

    Offers crisp audio.

    0-12dB bass boost

    Lets you add punchy bass to your music.

    Water-resistant design

    For extra protection.

    MOSFET power supply

    Delivers efficient performance.

    5-channel output

    Allows easy system expansion.

    Class D circuitry

    Ensures reliable power handling.

    Be the first to write a customer review
    (0 reviews)
    Write a review and get bonus points
    My Best Buy® members: Get bonus points for your approved review when you provide your member number. Subject to My Best Buy program terms.

    Product images, including color, may differ from actual product appearance.