Sundown Audio NSv6 18" D2 Subwoofer – 3,000W RMS Monster

Unleash Deep, Thunderous Bass with Superior SPL Performance

The Sundown Audio NSv6 18" D2 Subwoofer is built for extreme bass enthusiasts who demand precision, durability, and massive power handling. As part of the elite Nightshade Series, this 3,000-watt RMS subwoofer is engineered to deliver earth-shaking low frequencies with ultra-linear excursion and next-level thermal management.

Advanced Engineering for Maximum Output

• Ultra-Linear Excursion – The Mega Roll V2 Surround allows for extreme cone movement while maintaining distortion-free accuracy.
• Eight-Layer Voice Coil – Designed for exceptional power handling and heat dissipation under heavy loads.
• Extended Shorting Ring – Minimizes distortion and optimizes SQ at high SPL levels.
• Custom-Tooled Basket & Spider Pack – Reinforced structure for stability under intense bass pressure.
• Advanced Cooling System – Unique air exchange system forces hot air out and cool air in, preventing thermal overload.
• Optional Carbon Fiber Cone/Dustcap – Enhances durability and efficiency for maximum performance.

Subwoofer Specifications

Recommended Enclosure Specs

• Sealed Enclosure: Not Recommended
• Ported Enclosure: 7.0 cu. ft. net volume
• Tuning Frequency: 32Hz
• Recommended Port Area: 100 sq. in.
• Subwoofer Displacement: 0.27 cu. ft.

Why Choose the Sundown NSv6 18" D2?

Designed for SPL competitors and bassheads, the Sundown NSv6 18" D2 delivers ground-pounding bass with high excursion and unmatched durability. If you're looking for a subwoofer that can push extreme lows while staying cool under pressure, this high-performance neodymium sub is built to dominate.

Upgrade your system today with the Sundown Audio NSv6 18" D2 – engineered for pure, relentless bass!

SPECIFICATIONS:

NS V.6 18

ENCLOSURE SPECIFICATIONS