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All-in-One Combo: Everything you need in one package – the powerful Sundown Audio X-15v3 subwoofer paired with a custom-built enclosure, making setup quick and easy.
Precision Engineering: This combo is designed for audiophiles who demand the best bass performance without compromising on clarity or depth.
Durability You Can Trust: Both the subwoofer and the enclosure are built with top-tier materials, ensuring long-lasting durability for years of use.
Ideal for Serious Audio Enthusiasts: Whether you're building a high-powered car audio system or just looking to upgrade, this combo delivers outstanding performance.
2000W RMS Dual 1 or 2-Ohm 15" X Series V3 Subwoofer w/Single 15" Birch Ported Box
This Listing Includes:
(1) Sundown X Series V3 Dual 1-Ohm or 2-Ohm 2000W RMS 15" Subwoofer
(1) Adire Audio Single 15" Birch Ported Subwoofer Box (For Sundown Audio V3 X Series Only)
Get everything you need for deep, powerful bass with this combo featuring the highly acclaimed Sundown Audio X-15v3 15" Subwoofer and a custom-engineered Adire Audio Single 15" Birch Ported Enclosure. The X-15v3 is the pinnacle of 15" subwoofer performance, combining exceptional power handling with precision engineering. Paired with the carefully designed ported enclosure, this combo delivers an optimized bass experience, providing deep, clean, and loud bass without compromising sound quality or durability.
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.
Key Features:
X-15v3 15" Subwoofer: 2000 watts RMS of power handling and precision suspension for unrivaled bass performance.
Perfectly Matched Enclosure: The Adire Audio AABE-SA-Xv3-S15-HD enclosure is designed specifically for the X-15v3 subwoofer to maximize bass response and efficiency.
Premium Build Quality: Both the subwoofer and enclosure are built with high-quality materials for long-lasting durability and excellent sound reproduction.
Easy Installation: The enclosure is pre-wired with metal binding posts for quick and easy connection to the subwoofer.
Specifications:
Sundown Audio X-15v3 15" Subwoofer:
RMS Power Handling: 2000 watts
Peak Power: 4000 watts
Voice Coil: Dual 1-Ohm or 2-Ohm options
Xmax: 22mm one-way
Aluminum magnet shorting ring for reduced distortion
Triple-stacked magnet for superior motor force
Sensitivity: 86.5 dB @ 1W/1m
Recommended Enclosure: Ported 2.5-5.0 cu ft
Recommended Tuning: 30Hz
Adire Audio Single 15" Birch Ported Enclosure (AABE-SA-Xv3-S15-HD):
Net Enclosure Volume: 4.25 cubic feet
Tuning Frequency: 30 Hz
Port Area: 60 square inches
Construction Material: 1-inch (24mm) birch construction
Finish: Durable and sleek
Pre-Wired: Metal binding post for easy subwoofer connection
Dimensions (Enclosure):
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
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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
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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.
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If the issue persists, please refer to our detailed guide on tracking your order or contact our customer service team for further assistance.
