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Sundown Audio NS v.6 D1 18" (NSV618D1)

7000W Peak (3500W RMS) 18" Nightshade Series Dual 1-ohm Car Subwoofer (SW-NSV618D1)

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• Peak Power: 7000 watts
• RMS Power: 3500 watts
• Impedance: Dual 1 ohm
• Polypropylene Cone
• Mega Roll V2 Surround
• Sensitivity: 87.47 dB

Learn more about the nsv618d1
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Sundown Audio NS v.6 D1 18" (NSV618D1)

100% off


Priced separately $1,112 98

Promo Savings of $12 99

Total price:

$1,099 99

Description


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Authorized dealer


Sundown Audio NS v.6 D1 18"

The Nightshade 3,000-watt Neodymium sub is engineered to deliver incredibly powerful low end, with an extremely linear excursion and next-level thermal management. It features an eight-layer voice coil for excellent power handling and an extended shorting ring to minimize distortion and deliver a smooth, highly accurate sound at extreme SPL levels.

Thermal control is optimized with a cast aluminum cooling ring, outer fin array and aluminum vent ring to actively pull heat away from the entire voice coil gap. The subwoofer also incorporates a unique air exchange system for active cooling, enhancing reliability during extended use. With a Mega Roll V2 surround for linear cone movement and class-leading Xmax, the Nightshade is the premier high-performance Neodymium subwoofer in the category.


Product Details:

  • 18" Dual 1 ohm Nightshade (NS) Series Subwoofer
  • Power Handling:
    • Peak: 7000 watts
    • RMS: 3500 watts
  • Polypropylene Cone
  • Mega Roll V2 Surround
  • Custom tooled basket to prevent flexing at high power
  • Custom-tooled ultra-linear spider packs for consistent resistance
  • Extended shorting ring to reduce distortion from inductance changes
  • Cast aluminum cooling ring to draw heat away from voice coil
  • Unique air exchanging system forces hot air out and cool air in
  • Aluminum vent ring to enhance airflow through the motor
  • Eight-layer voice coil for increased surface area
  • 35 mm Xmax
  • Double Stacked Neodymium magnet motor structure
  • Resonance Frequency (Fs): 28.63 Hz
  • Sensitivity: 87.47 dB
  • Recommended ported box volume: 7 cubic feet
  • Top-mount depth: 16.3"
  • Cutout diameter: 16.69"
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

  • Priced Individually


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Specifications & Details


Subwoofer Specifications
Series
Nightshade (NS) Series
Subwoofer Size
18"
Peak Power Handling
7000 watts
RMS Power Handling
3500 watts
Voice Coil(s)
Dual
Impedance (Per Voice Coil)
1 ohm
Sensitivity
87.47 dB
Xmax (millimeters)
35 mm
Subwoofer Design
Round / Circle
Main Cone Color
Black
Woofer Composition
Polypropylene
Woofer Surround
Mega Roll V2
Magnet Structure
Double Stacked
Magnet Type
Neodymium
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)
16.3"
Cutout Diameter
16.69"
Shallow Mount Installation
No
T/S Parameters (Electromechanical)
Free-Air Resonance (Fs)
28.63 Hz
Equivalent Compliance (Vas)
78.93 liters
Total Speaker Q Value (Qts)
0.45
Electrical Q Value (Qes)
0.5
Electrical Resistance of Voice Coil (Re)
1.81 ohm
Mechanical Q Value (Qms)
5.21
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-NSV618D1

Weight:

79.00lbs

Internal SKU:

nsv618d1

Internal Product ID:

206577

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