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Deal.ai › Sundown Audio
Sundown Audio
Sundown Audio SML12 12" 600W RMS Shallow Subwoofer DVC

Sundown Audio SML12 12" 600W RMS Shallow Subwoofer DVC

Best price now

$249.99at AmazonChecked Nov 12

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Price facts

  • Last seen at $249.99 at Amazon on Nov 12.
  • Our take on the Sundown Audio SML12 12" 600W RMS Shallow Subwoofer DVC

    The Sundown Audio SML12 is a 12-inch shallow-mount subwoofer rated at 600W RMS, built for tight spaces like under or behind a truck seat. It uses a dual 2-ohm or dual 4-ohm voice coil, a 2.5-inch black aluminum former, stitched-on Mini-XL tinsel leads and a vented pole piece to handle heat under hard play. It sits an inch shallower than Sundown's SLD line while keeping nearly the same excursion, so it trades some mounting depth without giving up much throw. It suits bassheads who need real output from a small sealed or ported box and who can feed it clean power; it is not a beginner's drop-in and needs a stout amp and a properly built enclosure.

    Best forTruck owners mounting a sub under or behind a seatSmall sealed or ported enclosure buildsListeners wanting deep bass from a shallow driverSundown fans stepping into the SML line
    Pros
    • Shallow frame fits tight spaces the SLD line won't
    • 600W RMS rating with dual 2-ohm or 4-ohm coil options
    • Aluminum 2.5-inch former and 4-layer copper coil for heat handling
    • Stitched-on Mini-XL tinsel leads resist fatigue
    • Vented pole piece and multi-vented gap aid cooling
    • Custom cone shape cuts mechanical noise at high excursion
    Cons
    • Needs a strong, clean amplifier to reach its rating
    • Shallow design gives up some depth versus full-size subs
    • Best results depend on a well-built small enclosure
    • Dual voice coil wiring must match the amp's impedance

    Sundown Audio SML12 12" 600W RMS Shallow Subwoofer DVC prices at every store

    • AmazonNew

      Availability unknown

      As an Amazon Associate, Deal.ai earns from qualifying purchases.

      $249.99Free shippingChecked Nov 12
      Visit Amazon

    Also available at

    • Moon Car StereoCheck price at Moon Car Stereo

    Store links may earn us a commission.

    Sundown Audio SML12 12" 600W RMS Shallow Subwoofer DVC price history

    Lowest price we've seen: $249.99 on Nov 12 at Amazon. Tracked across 1 store since Nov 12.

    What reviewers say

    Owners of Sundown's shallow subs generally report strong output for the mounting depth and praise the build, while noting the driver wants real power and a solid box to sound its best.

    What people mention
    • OutputPraisedOwners say it delivers bass well beyond what its shallow depth suggests.
    • Power handlingMixedIt takes its rated power, but owners note it wants a strong clean amp to perform.
    • BuildPraisedThe motor, coil and stitched leads are described as tough and well made.
    • EnclosureMixedResults vary with box design; small enclosures are where it shines.
    • Mounting depthPraisedThe shallow frame is the main draw for tight installs.

    About the Sundown Audio SML12 12" 600W RMS Shallow Subwoofer DVC

    The SML12 is a 12-inch shallow-mount subwoofer from Sundown Audio's SML series. The series is an inch shallower than the brand's SLD line but delivers nearly the same excursion. It is designed to fit under or behind a seat and performs well in small enclosures.

    The voice coil is wound on a black aluminum 2.5-inch former that helps dissipate heat. It uses high-temperature 4-layer copper wire. Stitched-on "Mini-XL" tinsel leads guard against fatigue and failure.

    The motor has a vented pole piece, a multi-vented magnetic gap and a dual-magnet design for smooth acoustic response. A custom-tooled cone shape reduces mechanical noise over high excursion. The bolt-through motor design is built for durability.

    Size
    12 inch
    Power
    600 W RMS
    Voice coils
    Dual 2 ohm or dual 4 ohm
    Voice coil former
    Black aluminum, 2.5 inch
    Voice coil wire
    High-temperature 4-layer copper
    Xmax
    11 mm
    Mounting depth
    4.45 in
    Sealed enclosure
    0.75-1.0 cu ft
    Ported enclosure
    1.25-1.75 cu ft
    Tuning
    35 Hz recommended
    Port area
    26-30 sq in recommended
    Re
    3.650 ohms (D2), 6.850 ohms (D4)
    Fs
    34.932 Hz (D2), 39.905 Hz (D4)

    Questions and answers

    What amplifier power does the SML12 need?
    It is rated at 600W RMS, so pair it with an amp that makes roughly that much clean power at the impedance your coil wiring gives. Underpowering it with a clipped signal is worse than feeding it rated power.
    Should I get the dual 2-ohm or dual 4-ohm version?
    Pick the coil configuration that matches your amp. Dual 2-ohm coils wire to 1 ohm or 4 ohms; dual 4-ohm coils wire to 2 ohms or 8 ohms.
    How does it compare with the SLD line?
    The SML is about an inch shallower than the SLD but keeps nearly the same excursion, so it fits tighter spaces with a small loss in depth.
    What size enclosure does it work in?
    It is designed for small enclosures, sealed or ported, and is meant for under-seat or behind-seat installs. Follow Sundown's recommended box specs for your coil version.
    Is it hard to install?
    It is a standard round subwoofer, but shallow-mount installs still need a proper box and wiring. Plan the enclosure and amp match before mounting.
    Where is the Sundown Audio SML12 12" 600W RMS Shallow Subwoofer DVC cheapest?
    At Amazon, for $249.99, as of our latest check.
    Where can I buy the Sundown Audio SML12 12" 600W RMS Shallow Subwoofer DVC?
    2 stores we checked sell it, including Amazon, Moon Car Stereo.

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    Qes
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    Qms
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    Qts
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    BL
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    Mms
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    Cms
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    Sensitivity
    87.5 dB (D2), 86.7 dB (D4) at 1 W/1 m
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