3500W RMS 1 or 2 Ohm DVC 12" Nightshade Subwoofers w/ Single 15" Ported Box

• All-in-One Combo: Complete setup for deep, powerful bass—everything you need in one package!
• Perfect Bass Accuracy: Patented S.A.I.N.T. motor design and advanced venting system ensure precision and depth.
• Custom-Engineered Enclosure: 15" birch ported enclosure designed specifically for the Nightshade V6 subwoofer.
• Durable Construction: Premium 1-inch birch construction ensures durability, with a sleek, refined finish.
• Hassle-Free Setup: Both the subwoofer and enclosure are carefully packaged and shipped directly for a smooth and seamless setup experience.

3500W RMS 1 or 2 Ohm DVC 12" Nightshade Subwoofers w/ Single 15" Ported Box

This Listing Includes:

• (1) Sundown Dual 1 or 2 Ohm 15" Subwoofer


• (1) Adire Audio Single 15" Subwoofer Box (For Sundown Audio V6 NS Series Only)

Take your bass to the extreme with this powerful combo featuring the Sundown Audio 15" Nightshade V6 Subwoofer and a custom-engineered Adire Audio Single 15" Birch Ported Enclosure. Designed for ultimate performance, this setup provides deep, precise, and powerful bass that will elevate your audio system to new heights.

The Sundown Audio Nightshade V6 15" is engineered for extreme low-frequency performance, massive excursion capability, and advanced thermal management. Designed for serious bass enthusiasts and high-output systems, the Nightshade V6 combines Sundown’s proprietary motor technology, ultra-linear suspension design, and powerful cooling architecture to deliver exceptional output with clean, controlled bass response.

Built with an eight-layer voice coil, extended shorting ring, and custom ultra-linear spider pack, the Nightshade V6 is designed to maintain outstanding reliability and low distortion even under extreme power levels and demanding demo conditions.

Shipping Disclosure:

Please note that the subwoofer and enclosure are shipped separately and may arrive at different times. Rest assured, both items will be carefully packaged and sent directly to you for a seamless setup experience.

Features

• 3500 Watts RMS / 7000 Watts Peak Power Handling


• Available in Dual 1-Ohm or Dual 2-Ohm Configurations


• High Excursion 35mm Xmax Design


• Patented Sundown S.A.I.N.T Motor Technology


• Massive 8-Layer Voice Coil Design


• Extended Shorting Ring for Reduced Distortion


• Ultra-Linear Mega Roll V2 Surround


• Advanced Air Exchange Cooling System


• Cast Aluminum Cooling Ring and Vent Ring


• Built for Extreme SPL and Daily Bass Systems

Subwoofer Specifications:

Dual 1-Ohm T/S Specifications

• RMS Power: 3500 Watts


• Peak Power: 7000 Watts


• Re: 1.8398 Ohms


• Fs: 30.5930 Hz


• Vas: 37.0627 L


• Qes: 0.405


• Qms: 5.3509


• Qts: 0.405


• Le: 1.6641 mH


• BL: 21.1132 N/A


• Mms: 552.2849 g


• Cms: 49.0041 uM/N


• Sensitivity: 85.5892 dB


• Xmax: 35mm

Dual 2-Ohm T/S Specifications

• RMS Power: 3500 Watts


• Peak Power: 7000 Watts


• Re: 3.5978 Ohms


• Fs: 30.8881 Hz


• Vas: 36.0601 L


• Qes: 0.4133


• Qms: 5.4272


• Qts: 0.3841


• Le: 3.4904 mH


• BL: 28.6043 N/A


• Mms: 556.845 g


• Cms: 47.6486 uM/N


• Sensitivity: 85.8487 dB


• Xmax: 35mm

Dimensions (Subwoofer):

• Overall Diameter: 15.67"


• Mounting Depth: 13.91"


• Cutout Diameter: 13.93"


• Overall Depth: 15.98"


• Motor Diameter: 7.59"


• Bolt Circle Diameter: 14.57"


• Displacement: 0.26 cu ft

Enclosure Specifications:

• Design: Single 15" Ported Enclosure


• Net Internal Volume: 4.25 cubic feet


• Tuning Frequency: 30 Hz


• Port Area: 60 square inches


• Material: 1-inch (24mm) thick birch construction


• Finish: Durable and refined finish

Dimensions:

• Height: 18â€


• Width: 23â€


• Depth: 31.5â€

Accepted Payment Methods at Big Jeff Audio

At Big Jeff Audio, we strive to make your shopping experience as smooth as possible by offering a wide variety of payment options. Below is a complete list of the payment methods we accept:

Credit and Debit Cards

• Visa
• Mastercard
• American Express
• Discover
• Diners Club

Digital Wallets

• Amazon Pay
• Apple Pay
• Meta Pay (formerly Facebook Pay)
• Google Pay
• Shop Pay
• PayPal

International Payment Methods

• Bancontact
• iDEAL

Bank Transfers

• Zelle

Financing Options

We also offer financing options to make purchasing easier. Learn more about our financing options here.

• Klarna
• Affirm
• Sezzle
• Snap
• Acima
• Tiptop

If you have any questions or need assistance with payments, feel free to reach out to us at info@bigjeffaudio.com or call us at 737-BIG-JEFF.

Shipping Options and Delivery Time

Do You Offer Expedited Shipping?

Yes! At checkout, you can select from different shipping options:

• Standard Shipping: Free for orders over $100.
• Expedited Shipping: Available at an additional cost, calculated based on the weight and destination of your order.

How Long Does Delivery Take?

• Handling Time: Most orders are processed and shipped within 1 business day after receiving cleared payment. Occasionally, additional handling time may be required, but we’ll notify you if that’s the case.
• Standard Shipping: Typically takes 3-5 business days, though delivery may be affected by extreme weather or holidays.

What Happens If My Package Is Undeliverable?

If your package is refused or marked undeliverable and returned to us by the carrier, you’ll need to pay the full shipping cost to have the package resent. Alternatively, we can refund your order, minus the cost of shipping.

Why Can’t I Track My Order?

If you're having trouble tracking your order:

• Make sure you’ve received the shipping confirmation email with the tracking number.
• Log into your account on our website and use the “Check Your Order Status” button.
• If the issue persists, please refer to our detailed guide on tracking your order or contact our customer service team for further assistance.