Alpine - PDR Class D Digital Mono Amplifier with Variable Low-Pass Crossover - Black

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Boost your subwoofer with this 650W digital Alpine mono amplifier. Its PDX technology, which uses dual-feedback modulation loop circuitry, maintains a clean power output to let your subwoofer perform without distortion. The remote sensing capability of this Class-D Alpine mono amplifier detects the voltage of the connected speaker and switches itself on automatically.
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    What's Included

    • Alpine PDR Class D Digital Mono Amplifier with Variable Low-Pass Crossover

    Ratings & Reviews

    Overall Customer Rating:
    100% of customers would recommend this product to a friend (1 out of 1)


    650W total power

    RMS rating of 650W x 1 @ 2 ohms, for robust audio.

    Variable low-pass-filter crossover

    Lets you easily adjust the audio frequency from 50 Hz to 400 Hz for flexible sonic customization.

    4 ohms impedance

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

    0.07% THD (Total Harmonic Distortion)

    Provides clean sound.

    113dB signal-to-noise ratio

    Offers crisp audio.

    0-12dB bass boost

    Lets you add punchy bass to your music.

    1-channel output

    Allows easy system expansion.

    Class D circuitry

    Ensures reliable power handling.

    Customer rating

    would recommend to a friend
    • Rating: 5 out of 5 stars

      Great amp

      • Verified PurchaserVerified Purchase
      • My Best Buy® MemberMember

      Stays cool, easy install, clean signal. I highly recommend.

      I would recommend this to a friend

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