Sundown Audio - X-Series v.4 12”
Sundown Audio - X-Series v.4 12”

Sundown Audio - X-Series v.4 12”

$499.00
$499.00
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Variant: D1
Subtotal: $499.00

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Sundown Audio - X-Series v.4 12”

Sundown Audio - X-Series v.4 12”

$499.00
Sundown Audio - X-Series v.4 12”

Sundown Audio - X-Series v.4 12”

$499.00
Variant: D1
Description
Description
x
  • The Sundown Audio Xv4 12" Subwoofer is built for those who demand real power and precision in their sound system. Designed with premium Xv4 coils, this subwoofer delivers a massive 3000W RMS and 6000W peak power while maintaining outstanding clarity and control.
  • With a durable, heavy-duty motor and optimized cooling system, the Xv4 ensures consistent performance even during extended play. Whether you’re upgrading your car audio or building a competition-level system, this subwoofer delivers thunderous low frequencies that stay tight and accurate.
  • The precision-engineered cone and suspension system provide minimal distortion and maximum output. Pair it with a well-tuned ported enclosure for deep, room-shaking bass that brings your music to life.
  • Built to handle extreme sound pressure, the Xv4 series continues Sundown Audio’s legacy of reliability, innovation, and unmatched performance.

  • 12-inch subwoofer with Xv4 voice coils

  • RMS Power: 3000W, Peak Power: 6000W

  • Available in Dual 1Ω and Dual 2Ω versions

  • High-efficiency motor structure with strong BL factor

  • Optimized for ported enclosures (2.5 cu. ft @ 32Hz)

  • Xmax: 35mm for deep excursion and accurate bass

  • Reinforced cone for durability under extreme pressure

  • Designed for audiophiles and SPL enthusiasts

    Specification XV4 12D1 XV4 12D2
    RMS Power 3000W 3000W
    Peak Power 6000W 6000W
    Displacement 0.23 cu.ft 0.23 cu.ft
    Mounting Depth 11.75" 11.75"
    Outside Diameter 12.81" 12.81"
    Cutout Diameter 11.09" 11.09"
    Motor Diameter 9.25" 9.25"
    Sealed Enclosure Not Recommended Not Recommended
    Ported Enclosure 2.5 cu.ft @ 32Hz 2.5 cu.ft @ 32Hz
    Recommended Port Area 40 sq in 40 sq in
    4th Order Sealed Side 1.0 cu.ft 1.0 cu.ft
    4th Order Ported Side 3.0 cu.ft 3.0 cu.ft
    4th Order Port Area 60 sq in 60 sq in
    4th Order Port Length 8" 8"
    Xmax 35mm 35mm
    Sd (Cone Area) 44.11 44.11
    Re (Ω) 2.05 3.25
    Fs (Hz) 39.39 36.06
    Vas (L) 14.13 15.75
    Qes 0.58 0.54
    Qms 4.95 4.82
    Qts 0.50 0.49
    Le (mH) 1.33 2.6
    BL (NA) 24.4 22.25
    Mms (g) 343.14 367.13
    Cms 47.56 53.04
    Sensitivity (dB) 83.47 83.06
    T/S Specs
    RMS Power (D2)
    3000
    RMS Power (D1)
    3000
    Peak Power (D1)
    6000
    Peak Power (D2)
    6000
    RE D1 (Ohms)
    2.05
    RE D2 (Ohms)
    3.25
    FS D1 (Hz)
    39.39
    FS D2 (Hz)
    36.06
    VAS D1 (L)
    14.13
    VAS D2 (L)
    15.75
    Qes D1
    0.58
    Qes D2
    0.54
    Qms D1
    4.95
    Qms D2
    4.82
    Qts D1
    0.5
    Qts D2
    0.49
    Le D1 (mH)
    1.33
    Le D2 (mH)
    2.6
    BL D1 (NA)
    24.4
    BL D2 (NA)
    22.25
    Mms D1 (Grams)
    343.14
    Mms D2 (Grams)
    367.13
    Cms D1 (uM/N)
    47.56
    Cms D2 (uM/N)
    53.04
    Sens D1 (dB @ 1w/1m)
    83.47
    Sens D2 (dB @ 1w/1m)
    83.06
    Xmax D1
    35mm
    Xmax D2
    35mm
    Subwoofer Measurements
    Displacement (Inches)
    0.23cu.ft.
    Depth (Inches)
    11.75"
    Cutout (Inches)
    11.09"
    Motor Diameter (Inches)
    9.25"
    Ported Enclosure Specs
    Ported Enclosure Size
    2.5 cu ft
    Recommended Port Area
    40 sq in
    Recommended Port Tuning
    32 hz
    4th Order Enclosure Specs
    4th Order Sealed Side
    1.0cu ft
    4th Order Ported Side
    3.0cu ft
    4th Order Port Area
    60sq in
    4th Order Port Length
    60sq in

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