Alpine - Bassline 12" Single-Voice-Coil 4-Ohm Subwoofer - Black

Enhance your vehicle's audio system with this Alpine Bassline SWA-12S4 single-voice-coil, 4-ohm subwoofer that handles up to 750W peak power and features a 12" polypropylene/mica woofer cone with a UV-resistant poly foam surround for robust sound.
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    What's Included

    • Alpine Bassline 12" Single-Voice-Coil 4-Ohm Subwoofer
    • Owner's manual

    Ratings & Reviews

    Overall Customer Rating:
    90% of customers would recommend this product to a friend (18 out of 20)

    (13 Reviews)
    (5 Reviews)
    (2 Reviews)
    (0 Reviews)
    (0 Reviews)

    Product Features

    Geek Squad® installation

    is strongly recommended for this product. Please visit your local Best Buy store for details.

    Handles up to 750W peak power (250W RMS)

    To deliver rich sound.

    22-200Hz frequency response

    Ensures accurate sound.

    87.6dB sensitivity

    Picks up the highs and lows for faithful audio reproduction.

    12" polypropylene/mica woofer cone

    With a high-excursion, UV-resistant poly foam surround provides deep, expressive bass.

    4 ohms impedance

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

    High-strength steel frame

    Offers a durable design.

    8 AWG push terminals

    Allow simple connection.

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