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Sundown Audio X-18 v.3 D2 18" (X12V3D2)

5000W Peak (2500W RMS) 18" X Series Dual 2-ohm Car Subwoofer (SW-XV318D2)

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• Peak Power: 5000 watts
• RMS Power: 2500 watts
• Impedance: Dual 2 ohm
• Pressed Paper Cone
• Mega Roll V2 Surround
• Mount depth: 13.6"
• Sensitivity: 87.6 dB

Learn more about the xv318d2
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List price $1127.99
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Sundown Audio X-18 v.3 D2 18" (X12V3D2)

100% off


Priced separately $862 98

Promo Savings of $12 99

Total price:

$849 99

Description


Sundown Audio brand icon

Authorized dealer


Sundown Audio X-18 v.3 D2

Designed with an extended pole piece and an incredible four inches of peak-to-peak excursion, the X v.3 is engineered for ultra-deep bass and high power handling. Engineered to set a new standard in the low-frequency/small-ported-box subwoofer category, the X Series can also work in up to a 50% larger enclosure if you desire even more low-end extension.

The X v.3 series differentiates itself with its incredibly linear suspension, ensuring the lowest level of bass extension in a small enclosure while maintaining extremely low levels of distortion. Notably, the v.3 series features a much larger motor structure (220mm vs. 190mm on the v.1 series), improved motor ventilation, and an all-new Mega-Roll v.2 surround, providing a more linear and rugged update to the world-famous Mega-Roll v.1 surround design.


Product Details:

  • 18" Dual 2 ohm X Series Subwoofer
  • Power Handling:
    • Peak: 5000 watts
    • RMS: 2500 watts
  • Pressed Paper Cone
  • Mega Roll V2 Surround
  • Designed with an extended pole piece
  • Features incredible 4" of peak-to-peak excursion
  • Made for low-frequency/small-ported-box subwoofer
  • Can also work in up to a 50% larger enclosure
  • Ensures the lowest level of bass extension in a small enclosure
  • Features improved motor ventilation
  • High Temperature Voice coil
  • 30 mm Xmax
  • Triple Stacked magnet motor structure
  • Resonance Frequency (Fs): 28.21 Hz
  • Sensitivity: 87.6 dB
  • Recommended ported box volume: 7 cubic feet
  • Top-mount depth: 13.6"
  • Cutout diameter: 16.69"
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

  • Priced Individually

Subwoofer Wiring Guide


Wiring Guide to Wire 1 Sundown Audio X-18 v.3 D2 18" (X12V3D2) Subwoofer

Mono Amp

Mono Amp - Option 1

2 Channel Amp - Bridged

Wiring Guide to Wire 2 Sundown Audio X-18 v.3 D2 18" (X12V3D2) Subwoofers

Mono Amp

2 Channel Amp

4 Channel Amp - Bridged

Wiring Guide to Wire 3 Sundown Audio X-18 v.3 D2 18" (X12V3D2) Subwoofers

Mono Amp

Mono Amp - Option 1

4 Channel Amp

Wiring Guide to Wire 4 Sundown Audio X-18 v.3 D2 18" (X12V3D2) Subwoofers

2 Channel Amp

4 Channel Amp


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Specifications & Details


Subwoofer Specifications
Series
X Series
Subwoofer Size
18"
Peak Power Handling
5000 watts
RMS Power Handling
2500 watts
Voice Coil(s)
Dual
Impedance (Per Voice Coil)
2 ohm
Sensitivity
87.6 dB
Xmax (millimeters)
30 mm
Subwoofer Design
Round / Circle
Main Cone Color
Black
Woofer Composition
Pressed Paper
Woofer Surround
Mega Roll V2
Magnet Structure
Triple Stacked
Subwoofer Grille
No
Re-Cone Kit Available
No
CTA-2031 Compliant
No
Recommended Enclosure Specifications
Recommended Enclosure Type
Ported / Vented
Optimum Ported Box Volume
7 cubic feet
Top-Mount Depth (Mounting Depth)
13.6"
Cutout Diameter
16.69"
Shallow Mount Installation
No
T/S Parameters (Electromechanical)
Free-Air Resonance (Fs)
28.21 Hz
Equivalent Compliance (Vas)
109.94 liters
Total Speaker Q Value (Qts)
0.54
Electrical Q Value (Qes)
0.66
Electrical Resistance of Voice Coil (Re)
3.2 ohm
Mechanical Q Value (Qms)
3.09
What is in the box?
Paperwork
User manual
WITB: Subwoofers
Subwoofer
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

SW-XV318D2

Weight:

84.40lbs

Internal SKU:

xv318d2

Internal Product ID:

206555

Customer Ratings & Reviews


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