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Alpine - 12" Dual-Voice-Coil 4-Ohm Subwoofer

New from
$149.99
Pre-Owned from
Sale: $120.74

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Low Price Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

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  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$149.99
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    Rating Breakdown

    70%
    (35 Reviews)
    20%
    (10 Reviews)
    4%
    (2 Reviews)
    0%
    (0 Reviews)
    6%
    (3 Reviews)
    Value for Price:
    4.4
    Sound Quality:
    4.6
    Appearance:
    4.5
    Power:
    4.5

    Product Availability

    Special Offers

    Cardholder Offers

    What's Included

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

    Specifications

    • Warranty Terms - Parts: 1 year
    • Warranty Terms - Labor: 1 year
    • Height: 9-12/32"
    • Width: 9-7/8"
    • Depth: 8-9/16"
    See All Specs
    Listen to music in your vehicle with rich, clear sound with this Alpine SWS-12D4 12" dual-voice-coil 4-ohm subwoofer that features improved thermal capacity and mechanical strength for reliable performance.

    Product Features

    Alpine products do not ship to Puerto Rico.

    Geek Squad® installation

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

    Handles up to 1500W peak power (500W RMS)

    For rich sound.

    26-200Hz frequency response

    For accurate sound reproduction.

    86.2dB sensitivity

    Picks up the highs and lows for faithful sound reproduction.

    Reinforced parabolic cone structure

    With a poly-mica dust cap and KEVLAR®-pulp body for a lush soundscape (KEVLAR is a registered trademark of DuPont.). An aluminum look and an aggressive frame and motor design offer a stylish appearance.

    4 ohms impedance

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

    High-excursion suspension design

    Delivers 64mm peak-to-peak cone travel.

    Improved thermal capacity and mechanical strength

    Offer durability to withstand heavy use.

    Type R technology

    Features CRC pole geometry, an airflow system, High Amplitude Multi Roll (HAMR) Santoprene surround, a high-strength steel frame and a high-grade strontium ferrite magnet to ensure optimal performance.

    Ratings & Reviews

    Overall Customer Rating:
    90% of customers would recommend this product to a friend (45 out of 50)

    Rating Breakdown

    70%
    (35 Reviews)
    20%
    (10 Reviews)
    4%
    (2 Reviews)
    0%
    (0 Reviews)
    6%
    (3 Reviews)
    Value for Price:
    4.4
    Sound Quality:
    4.6
    Appearance:
    4.5
    Power:
    4.5
    Product images, including color, may differ from actual product appearance.