Sundown Audio UV18D2 U-8" D2 750W RMS 8" U Series Dual 2-ohm Car Subwoofer 1500W MAX

Out of stock
SKU: SUN-UV18D2
Massive Power & Clarity
Pro-grade output
Superior Performance
Built to dominate
Advanced Technology
Precision-built
Premium Build Quality
Designed to last
Regular price $297.49 USD
Regular price Sale $349.99 USD Sale price $297.49 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

The Sundown Audio SW-UV18D2 U-8" D2 subwoofer is designed to deliver powerful bass with dual voice coils and a durable aluminum voice coil. Built to last, it includes a sturdy cast basket and spring-loaded terminals. Perfect for both ported and sealed enclosures, this subwoofer enhances your car audio experience with rich, deep sound.

Features:

• Power Handling: RMS 750 Watts, MAX 1500 Watts
• Impedance: Dual 2 ohm
• Mount depth: 6.02"
• Sensitivity: 81.6 dB

Specifications:

Power Handling: 750 watts RMS, 1500 watts peak  

Impedance: Dual 2-ohm voice coils  

Sensitivity: 81.6 dB @ 1w/1m  

Xmax: 18mm maximum linear excursion  

Voice Coil: 2.25" high-temperature aluminum  

Magnet: Double-stacked ferrite  

Basket: Heavy-duty cast aluminum  

Surround: Double stitched  

Cooling: Rear gap-venting and top-plate cooling channels  

Terminals: Spring-loaded terminals accepting up to 8-gauge wire  

Recommended Enclosures: Sealed: 0.3 cu ft  Ported: 0.65 - 0.75 cu ft, tuned to 35Hz  

Mounting Depth: 6.02 inches  

Cut-Out Diameter: 7.3 inches 

Specification Details
Model SW‑UV18D2 (U Series 8″ Dual 2 Ω)
UPC 812902024505
Power Handling 750 W RMS / 1500 W Peak
Impedance Dual 2 Ω voice coils
Sensitivity 81.6 dB @ 1 W/1 m
Xmax 18 mm
Voice Coil 2.25″ high-temp aluminum
Magnet Double-stacked ferrite
Basket Heavy-duty cast aluminum
Surround & Cooling Double-stitched surround, rear-gap and top-plate venting
Terminals Spring-loaded, accepts up to 8-gauge wire
Mounting Depth 6.02″
Cut-Out Diameter 7.3″
Recommended Enclosures Sealed: 0.3 ft³; Ported: 0.65–0.75 ft³ tuned to 35 Hz
Recommended Use Ideal for sealed or ported systems delivering deep, controlled bass


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 pm 

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

Email: info@eliteautogear.com

Phone: (877)-215-8187

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Sundown Audio UV18D2 U-8" D2 750W RMS 8" U Series Dual 2-ohm Car Subwoofer 1500W MAX
VERIFIED REVIEWS

Loved by owners

5.0
★★★★★
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Common themes
Punchy bass · 12 Clean low end · 9 Easy install · 7 Great value · 6 Fast shipping · 11 Solid build · 8
M**I
★★★★★
Absolutely love this!
"Great packaging and super loud speakers would recommend buying and got delivered fast"
B.
★★★★★
Exceeded my expectations
"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."
werita&chukito3
★★★★★
Incredible build quality
"10 de 10 con el envío super rápido espero que si tengan buen sonido estan muy bonitas"
★★★★★
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"
★★★★★
Highly recommend to everyone
"Me gustó mucho buena calidad Y suena recio como yo pensaba si se las recomiendo buen sonido"
B.
★★★★★
Totally worth the price
"The speakers were loud and good"
obs_brycen
★★★★★
Fantastic customer service
"Great product but it only comes with one tweeter so make sure you buy 2"
s**a
★★★★★
Exactly what I was looking for
"Súper buena calidad, buen sonido de voz, y llega en buenas condiciones"
bmtmanuel
★★★★★
Beautifully crafted
"Received them and they work as i expected"
**l
★★★★★
Works perfectly
"They got here before estimated arrival and are in amazing condition"
M**S
★★★★★
Very satisfied with this
"Muy buen producto de escucha muy bien"
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