Home/Equipment/Subwoofers/Sundown Audio/Nightshade NS-Series NS6 18" 3500W Subwoofer NS v.6

Sundown Audio Nightshade NS-Series NS6 Subwoofer - 3500W RMS, 18-inch, Dual Voice Coil - Black pressed paper cone, high-roll rubber surround, large vented magnet, sleek black finish

Nightshade NS-Series NS6 18" 3500W Subwoofer NS v.6

Replaces the previous generation: Sundown Audio Nightshade NS-Series NS5 18" 3000W Subwoofer NS v.5

3500 Watt RMS / 7000 Watt Peak Dual 1 or 2 ohm voice coils Optional carbon cone/dustcap available Custom tooled basket Custom-tooled ultra-linear spider packs Extended shorting ring Eight-layer voice coil Custom tooled basket Cast aluminum cooling ring Ultra-linear spider pack Unique air exchanging system forces hot air out and cool air in Aluminum vent ring Ultra-linear Mega Roll V2 surround 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.

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Specifications

rms watts

3500 W

impedance ohms

2 Ω

voice coil config

DVC

Acoustic Data Pending

Thiele-Small parameters for this driver are being processed by our enrichment pipeline.

Where to Buy

Sundown Audio

Updated 8/6/2026

$1,099.99Buy Now

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Frequently Asked Questions

What is the Sundown Audio Nightshade NS-Series NS6 18" 3500W Subwoofer NS v.6?

The Sundown Audio Nightshade NS-Series NS6 18" 3500W Subwoofer NS v.6 is a car audio equipment made by Sundown Audio. View full specifications and where to buy on this page.

How much does the Sundown Audio Nightshade NS-Series NS6 18" 3500W Subwoofer NS v.6 cost?

The Sundown Audio Nightshade NS-Series NS6 18" 3500W Subwoofer NS v.6 typically sells for $1100 to $1350 depending on the retailer and variant. Check the "Where to Buy" section for current pricing from authorized dealers.

Where can I buy the Sundown Audio Nightshade NS-Series NS6 18" 3500W Subwoofer NS v.6?

You can purchase the Sundown Audio Nightshade NS-Series NS6 18" 3500W Subwoofer NS v.6 from authorized dealers listed in the "Where to Buy" section on this page. We recommend buying from authorized retailers to ensure warranty coverage and genuine products.