Sundown Audio X8 v.4 8" Subwoofer D4 | 1000W RMS - Dual 4 Ohm | Deep Bass Power

Massive Power & Clarity
Pro-grade output
Superior Performance
Built to dominate
Advanced Technology
Precision-built
Premium Build Quality
Designed to last
Regular price $339.99 USD
Regular price Sale $399.99 USD Sale price $339.99 USD
Brand New with Manufacturer Warranty
Authorized Dealer
Free Shipping & Easy Returns
Secure Checkout
Massive Power & Clarity
Pro-grade output
Superior Performance
Built to dominate
Advanced Technology
Precision-built
Premium Build Quality
Designed to last

Experience deep, powerful bass with the Sundown Audio X8 v.4. This compact 8" subwoofer features a dual 4-ohm voice coil, 1000W RMS power, and a rugged design built for high excursion and precision sound. Perfect for sealed or ported enclosures.

Features:

  • 1000W RMS / 2000–2500W Peak
  • Dual 4-ohm voice coil
  • Triple-stacked magnet
  • 2.5” voice coil
  • Hyper-extended pole
  • Up to 4" peak-to-peak excursion
  • Designed for ultra-deep bass
  • Works in sealed (0.3–0.4 cu ft) or ported (0.75–1.0 cu ft) enclosures

Specifications:

Model: X8 v.4 D4 (Dual 4 Ohm)

RMS Power Handling:Β 1250 Watts

Peak Power Handling:Β 2500 Watts

Voice Coil: 2.5” high-temperature

Magnet: Triple-stacked

Excursion: Up toΒ 4 inches peak-to-peak

Xmax: 19mm

Mounting Depth: 7.56"

Cutout Diameter: 7.32"

Outer Diameter: 8.71"

Displacement: 0.13 cu ft

UPC: 810111131360

Recommended Enclosures:

Sealed: 0.3–0.4 cu ftΒ 

Ported: 0.75–1.0 cu ft

Tuning: 32 Hz

Port Area: 12–16 sq in

Free shipping is available within the 48 U.S. states. Orders placed before 11 PM ET are typically processed the next business day and arrive within 5–8 business days. Tracking information will be provided as soon as your order ships.

Need to make a change to your order? Contact us within 24 hours of purchase, and we'll be happy to help. Please note that orders already processed for shipment cannot be canceled.

1-Year Limited Warranty: As an authorized dealer, we provide a 1-year limited warranty covering manufacturer defects in materials and workmanship under normal use. The warranty does not cover physical damage, misuse, improper installation, or normal wear and tear.

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

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

Email: info@eliteautogear.com

Phone: (877)-215-8187

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Pro-grade audio engineering delivers crystal-clear highs and powerful bass that cuts through any environment. Built for the toughest rides and loudest adventures.

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Sundown Audio X8 v.4 8" Subwoofer D4 | 1000W RMS - Dual 4 Ohm | Deep Bass Power
VERIFIED REVIEWS

Loved by owners

5.0
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Verified Reviews
5 stars
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Common themes
Punchy bass Β· 12 Clean low end Β· 9 Easy install Β· 7 Great value Β· 6 Fast shipping Β· 11 Solid build Β· 8
M**I
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Absolutely love this!
"Great packaging and super loud speakers would recommend buying and got delivered fast"
B.
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Exceeded my expectations
"Installed Apocalypse 6.5 mids, DS18 tweeters, and Orion 6x9s in my 2014 Dodge Challenger RT β€” amazing sound! Quality and materials are top-notch. Definitely buying from them again."
werita&chukito3
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Incredible build quality
"10 de 10 con el envΓ­o super rΓ‘pido espero que si tengan buen sonido estan muy bonitas"
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Best purchase of the year
"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"
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Highly recommend to everyone
"Me gustΓ³ mucho buena calidad Y suena recio como yo pensaba si se las recomiendo buen sonido"
B.
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Totally worth the price
"The speakers were loud and good"
obs_brycen
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Fantastic customer service
"Great product but it only comes with one tweeter so make sure you buy 2"
s**a
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Exactly what I was looking for
"SΓΊper buena calidad, buen sonido de voz, y llega en buenas condiciones"
bmtmanuel
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Beautifully crafted
"Received them and they work as i expected"
**l
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Works perfectly
"They got here before estimated arrival and are in amazing condition"
M**S
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Very satisfied with this
"Muy buen producto de escucha muy bien"
Don’t Just Hear the Musicβ€”Feel It

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