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Down4Sound DVX 12" Subwoofer 1700W RMS

SKU: DVX12D4
Sale price$449.99
In stock

Impedance: D4
Subwoofer Wiring Diagram

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The DOWN4SOUND DVX-12 D4 is engineered for listeners who demand authoritative, precise, and durable low-frequency performance. Built with a high-strength motor, extended mechanical throw, and a real carbon fiber dustcap, the DVX-12 delivers exceptional output and accuracy suitable for daily driving, demonstration builds, and high-power systems.

This model provides a true 1700W RMS power rating and a dual 4-ohm voice coil configuration for flexible amplifier matching and wiring options. Every component is designed for efficiency, cooling, and long-term reliability under significant sound pressure levels.


Key Features

  • 1700W RMS power handling
  • Dual 4-ohm voice coil design
  • 3-inch high-temperature voice coil
  • 33 mm one-way Xmax for extended linear travel
  • Full carbon fiber dustcap for strength and rigidity
  • Advanced venting throughout the motor structure for improved cooling
  • 60-lb heavy-duty construction designed for high output applications
  • 8.66-inch (220 mm) motor diameter
  • Highly extended pole piece for increased linear throw and durability
  • Pole vent flared on both ends for superior airflow and low noise

Technical Specifications (T/S Parameters)

  • Revc (DC Resistance)

    6.050 ohm
  • Resonance Frequency (Fs)

    38.950 Hz
  • Qms

    3.083
  • Qes

    0.600
  • Qts

    0.503
  • Mms (Moving Mass)

    330.308 g
  • Cms (Compliance)

    50.549 μm/N
  • Vas

    138.504 L
  • Sd: 43.374 cm²
  • BL Product

    28.541 T·m
  • Sensitivity (SPL)

    83.1 dB
  • Xmax

    33 mm (one-way, mechanical)
  • Displacement

    0.15 cu ft

Engineering and Construction

  • Extended pole piece for improved linear performance and mechanical control
  • Dual-flared pole venting for low-noise airflow and efficient heat removal
  • Rear gap ventilation for reduced voice coil temperatures during sustained playback
  • 8.66-inch (220 mm) motor diameter for substantial magnetic strength
  • Long-fiber spider system for reliable, consistent suspension behavior
  • Carbon fiber dustcap for reduced moving mass and enhanced cone rigidity

Recommended Enclosure

Ported Enclosure

  • Volume

    2.5 cubic feet (net)
  • Tuning Frequency

    32 Hz

This alignment provides strong low-frequency extension, balanced output, and low distortion suitable for daily music listening and high-output builds.


Physical Dimensions

  • Cutout Diameter

    11.14 in (283 mm)
  • Mounting Depth

    9.37 in (238 mm)
  • Outside Diameter

    12.44 in (316 mm)
  • Motor Diameter

    8.66 in (220 mm)
  • Weight

    60 lb

Why Choose the DVX-12 D4

  • High output capability with accurate, controlled low-frequency reproduction
  • Durable design optimized for long-term performance in demanding systems
  • Flexible wiring thanks to the dual 4-ohm voice coils
  • Real carbon fiber dustcap adds both strength and professional appearance
  • Designed for users who require deep, powerful bass without sacrificing clarity

Ideal Applications

  • Daily music systems
  • High-power demo builds
  • Trunk or SUV installations
  • SQL (Sound Quality Loud) and SPL-leaning setups

Authorized Down4Sound dealer at JS Ultimate Sounds. Free shipping on orders $99+.