Sundown Audio SWXV48D2 X-SERIES V.4 8" 1000W X-8 SUBWOOFER 2 Ohm

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SKU: SUN-XV48D2
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Regular price $399.99 USD
Massive Power & Clarity

Massive Power & Clarity

Superior Performance

Superior Performance

Advanced Technology

Advanced Technology

Premium Quality

Premium Quality

Want massive bass without giving up all your trunk space? The Sundown Audio X-8 v.4 is your answer. This 8-inch powerhouse is built to deliver deep, clean, and hard-hitting bass that you can feel in your chest—perfect for anyone who wants big sound from a compact setup. With 1000 watts RMS power handling and a Dual 2-Ohm voice coil, this sub is ideal for getting the most out of your amp. Its high-excursion design moves plenty of air, so every note hits hard without distortion.

Features:

  • 1000W RMS Power – Big bass from a compact 8″ driver.

  • Dual 2-Ohm Voice Coils – Flexible wiring options for max amp performance.

  • Deep, Clear Sound – High excursion for low, powerful bass with accuracy.

  • Built to Last – Heavy-duty design handles power and abuse with ease.

  • UPC – 810111131353

Specifications:

  • Size: 8″

  • Impedance: Dual 2 Ω voice coils

  • RMS Power Handling: 1000 W

  • Peak Power Handling: Higher than RMS rating (manufacturer not specifying exact figure)

  • Sensitivity: 79.8 dB

  • X-max (one-way): 19 mm

  • Resonant Frequency (Fs): ~44 Hz

  • Voice Coil Diameter: 3″ copper

  • Motor Structure: Triple-stacked magnet with hyper-extended pole

  • Surround Type: Mega-Roll v.2 for high excursion

  • Mounting Depth: 7.56″ (192 mm)

  • Cut-Out Diameter: 7.32″ (186 mm)

  • Recommended Sealed Enclosure: 0.3–0.4 cu ft

  • Recommended Ported Enclosure: 0.75–1.0 cu ft, tuned to ~32 Hz

  • Recommended Port Area (ported): 12–16 sq in

Free shipping in the 48 U.S. states. Orders placed before 11 PM ET process next business day; shipping takes 5–8 days. Tracking info is emailed once shipped. To cancel, contact info@eliteautogear.com within 24 hours. Processed orders can’t be canceled. Thank you for choosing Elite Auto Gear!

Customer Support : 9:00 am to 5:00 pm 

Address: 13446 Alondra Boulevard, Cerritos ,California 90703, United States

Email: info@eliteautogear.com

Phone: (877)-215-8187

From Boats to Jeeps to UTVs

Built to Be Heard Everywhere You Ride

Power That Dominates

Pushes up to 900W peak / 300W RMS for crystal-clear highs and bass that cuts through wind, waves, or trails.

Built for Tough Rides

Engineered to withstand extreme conditions with rugged construction and weatherproof design.

Built for Power & Durability

Premium materials and advanced engineering ensure long-lasting performance in any environment.

Immersive Sound & Lighting

Experience rich, immersive audio with synchronized lighting effects that enhance every adventure.

Don’t Just Hear the Music—Feel It

Upgrade Your Ride With Pro-Level Sound

From waves to trails, Elite Auto Gear delivers gear that’s louder, cleaner, and tougher than stock. Get the power your setup deserves today.
Shop the Gear Now

What Our Customers Are Saying

⭐ 4.9 stars reviews, Loved by Thousands

M**I
★ ★ ★ ★ ★

"Great packaging and super loud speakers would recommend buying and got delivered fast"

M**I

Verified Verified Customer
B.
★ ★ ★ ★ ★

"Installed Apocalypse 6.5 mids, DS18 tweeters, and Orion 6x9s in my 2014 Dodge Challenger RT — amazing sound! Quality and materials are top-notch. Definitely buying from them again."

B.

Verified Verified Customer
werita&chukito3
★ ★ ★ ★ ★

"10 de 10 con el envío super rápido espero que si tengan buen sonido estan muy bonitas"

werita&chukito3

Verified Verified Customer
★ ★ ★ ★ ★

"Definitely a must can't wait to install all my speakers I would buy from them again I got the apocalypse 6.5 mid range ds18 tweeters 3.5 full range and Orion 6x9 mid range"

Verified Verified Customer
★ ★ ★ ★ ★

"Me gustó mucho buena calidad Y suena recio como yo pensaba si se las recomiendo buen sonido"

Verified Verified Customer
B.
★ ★ ★ ★ ★

"The speakers were loud and good"

B.

Verified Verified Customer
obs_brycen
★ ★ ★ ★ ★

"Great product but it only comes with one tweeter so make sure you buy 2"

obs_brycen

Verified Verified Customer
s**a
★ ★ ★ ★ ★

"Súper buena calidad, buen sonido de voz, y llega en buenas condiciones"

s**a

Verified Verified Customer
bmtmanuel
★ ★ ★ ★ ★

"Received them and they work as i expected"

bmtmanuel

Verified Verified Customer
**l
★ ★ ★ ★ ★

"They got here before estimated arrival and are in amazing condition"

**l

Verified Verified Customer
M**S
★ ★ ★ ★ ★

"Muy buen producto de escucha muy bien"

M**S

Verified Verified Customer

Customer Reviews

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J
Jacob Gates
Sent wrong item, but amazing customer service!

I recieved the wrong amplifier in my order and it has taken more than two weeks to get this issue resolved. Great customer support during the holiday season so i give the EAG crew huge props for that!