- COMPLETE HIGH-OUTPUT 10" BASS PACKAGE: Includes the Sundown Audio X Series V4 10" 3000W RMS subwoofer paired with a custom-tuned Adire Audio single 10" birch ported enclosure engineered for deep bass extension, powerful low-frequency response, and impressive overall output.
- EXTREME 3000W RMS POWER HANDLING: The Sundown Audio X Series V4 10" subwoofer handles 3000 watts RMS and 6000 watts peak power while utilizing a massive triple-stacked motor structure and ultra-high excursion suspension for aggressive bass performance with excellent control and durability.
- CUSTOM-TUNED SINGLE 10" BIRCH PORTED ENCLOSURE: Built from durable 24mm birch plywood and engineered specifically for Sundown Audio X Series subwoofers, this enclosure features 1.5 cubic feet of net airspace, 24 square inches of port area, and a 32Hz tuning frequency for optimized efficiency and strong low-end performance.
- DESIGNED FOR DEEP, CLEAN, AND POWERFUL BASS: Engineered for high-output daily systems and serious bass enthusiasts, this combo delivers low distortion, strong SPL capability, and tight musical low-frequency response for rap, EDM, rebassed music, demos, and other bass-heavy listening styles.
- PREMIUM BUILD QUALITY & EASY INSTALLATION: Heavy-duty birch construction helps reduce enclosure flex while improving durability and sound quality. The enclosure includes pre-wired metal binding posts for a clean, professional, and simplified installation process.
3000W RMS Dual 1 or 2-Ohm 10" X Series V4 Subwoofer w/Single 10" Birch Ported Box
This Listing Includes:
- (1) Sundown X Series V4 10" Subwoofer
- (1) Adire Audio Single 10" Birch Ported Subwoofer Box
Experience powerful low-frequency performance with the Sundown Audio X Series V4 10" Subwoofer paired with a custom-tuned Adire Audio single 10" birch ported enclosure. Designed for serious bass enthusiasts and high-performance car audio systems, this combo delivers deep bass extension, impressive output capability, and clean musical response with excellent durability.
The Sundown Audio X Series V4 10" subwoofer features an ultra-high excursion design, massive motor structure, and advanced suspension system engineered for high-output applications. Combined with the precision-built Adire Audio birch enclosure, this setup maximizes efficiency, low-frequency response, and overall sound quality while maintaining tight and controlled bass performance.
Shipping Disclosure:
Please note that the subwoofer and enclosure ship separately and may arrive at different times. Both items are carefully packaged to help ensure safe delivery.
Features:
- Ultimate Bass Combo: A powerful pairing of the Sundown X v.4 subwoofer and a custom-designed ported enclosure.
- High-Performance Subwoofer: 2000 watts RMS power handling with ultra-high excursion for unmatched bass output.
- Precision-Engineered Enclosure: Tuned to 32 Hz with 1.5 cubic feet of internal volume for deep and accurate bass.
- Premium Build Quality: Durable birch construction and refined finish ensure long-lasting reliability.
- Easy Installation: Pre-wired enclosure with optimal dimensions for seamless setup.
Specifications:
Dual 1-Ohm T/S Parameters:
- RMS Power: 3000 Watts
- Peak Power: 6000 Watts
- Re: 3.2 Ohms
- Fs: 41.37 Hz
- Vas: 8.24 Liters
- Qes: 0.58
- Qms: 5.07
- Qts: 0.52
- Le: 2.68 mH
- BL: 22.19 N/A
- Mms: 341.7 Grams
- Cms: 43.29 uM/N
- Sensitivity: 81.76 dB @ 1W/1m
- Xmax: 30mm
Dual 2-Ohm T/S Parameters:
- RMS Power: 3000 Watts
- Peak Power: 6000 Watts
- Re: 3.74 Ohms
- Fs: 37.04 Hz
- Vas: 8.24 Liters
- Qes: 0.46
- Qms: 3.99
- Qts: 0.41
- BL: 27.41 N/A
- Mms: 396.92 Grams
- Cms: 46.49 uM/N
- Sensitivity: 81.5 dB @ 1W/1m
- Xmax: 30mm
Dimensions (Subwoofer):
- Driver Displacement: 0.22 Cubic Feet
- Mounting Depth: 11"
- Cutout Diameter: 10.01"
- Motor Diameter: 9.25"
Adire Audio Single 10" Birch Ported Enclosure:
- Net Internal Volume: 1.5 cubic feet
- Tuning Frequency: 32 Hz
- Port Area: 24 square inches
- Construction Material: 24mm (1-inch) birch
- Finish: Durable and refined
- Pre-Wired: Metal binding posts
Dimensions (Enclosure):
- Height: 14"
- Length: 26.5
- Depth: 15.25
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
Bank Transfers
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.
