0 ratings
Sundown Audio U-18 D2 18 1500W RMS Dual 2-Ohm U-Series Subwoofer
Sundown Audio U-18 D2 18 1500W RMS Dual 2-Ohm U-Series Subwoofer
Sundown Audio U-18 D2 18 1500W RMS Dual 2-Ohm U-Series Subwoofer
Sundown Audio U-18 D2 18 1500W RMS Dual 2-Ohm U-Series Subwoofer
The U series is the most direct replacement for the discontinued Z v.3 series but at a much lower price. They use the same voice coil as the X v.2 series; therefore RMS power is 1500-watts rated conservatively.
Sundown Audio U-18 D2 18" 1500W RMS Dual 2-Ohm U-Series Subwoofer
Item #: 8087276

Sundown Audio U-18 D2 18" 1500W RMS Dual 2-Ohm U-Series Subwoofer

Item #: 8087276

BZD 1353

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

0 ratings Write a review
In stock
us Imported from USA store

QTY:

Order now and get it around Sunday, June 28
Our Top Logistics Partners
  • fedex
  • dhl
The U series is the most direct replacement for the discontinued Z v.3 series but at a much lower price. They use the same voice coil as the X v.2 series; therefore RMS power is 1500-watts rated conservatively.
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified


paypal payment
visa payment
mastercard payment

What Stands Out

Powerful Output
With a massive 1500W RMS, the Sundown Audio U-18 D2 delivers deep, thunderous bass, ensuring a robust audio experience that excels in both home and car audio applications.
Durable Design
Engineered for longevity, this subwoofer boasts high-quality materials and construction, making it resilient against intense vibrations and performance demands, ideal for serious audio enthusiasts.
Versatile Impedance
The Dual 2-Ohm configuration allows for flexible wiring options, enabling seamless integration into various sound systems, catering to both novice and expert users looking for adaptable solutions.

Product Details

Discover the powerful Sundown Audio U-18 D2 18 Subwoofer with 1500W RMS. Get the best deals and fast shipping worldwide at Ubuy Belize.
  • Sundown Audio U-18 D2 18 1500W RMS Dual 2-Ohm U-Series Subwoofer
  • Specifications: DC Resistance (Re): 3.8 Ω, Resonance Frequency (Fs): 31.3 Hz, Equivalent Volume (Vas): 135.4 L, Electrical Q Factor (Qes): 0.37, Mechanical Q Factor (Qms): 3.41, Total Q Factor (Qts): 0.33, Voice Coil Inductance (Le): 2.62 mH, Force Factor (BL): 29.9 NA, Moving Mass (incl. Air Load) (Mms): 444.1 g, Suspension Compliance (Cms): 0.06 mm/N, Sensitivity: 92.3 dB 1w / 1m
  • Box Recommendations: Sealed Enclosure Suggestion: 3.0 cu. ft., Ported Enclosure Suggestion: 4.0 cu. ft., Depth: 10.11 in, Outside Diameter: 18.66 in, Cutout: 16.69 in, Recommended Tuning: 32 Hz, Recommended Port Area: 64 sq. in.
  • Features finalized terminal spacing, basket color, venting, cast aluminum surround clamp rings, etc.
  • Designed as a bridge between the SA and X v.2 series, and a replacement for the discontinued Z v.3 series at a lower price
  • RMS power of 1500-watts, similar motor design to the X v.2 series, 4 new cone bodies & surrounds, custom tooled cast aluminum vent spacers, and sound similar to the Z v.3 series
Audio Output ModeSurround
Mounting TypeFlush Mount
Enclosure MaterialCast Aluminum, Double stitched surround, Heavy duty cast baskets
Speaker TypeSubwoofer
Additional FeaturesBass Boost
Antenna LocationVolume
Subwoofer Diameter18 Inches (45.7 cm)
Is WaterproofFALSE
Control MethodTouch
Speaker Size18 Inches (45.7 cm)
Woofer Diameter18 Inches (45.7 cm)
Specific Uses For ProductCar audio volume enhancement, possibly home theaters or music studios
Processor Count1
MP3 playerNo
Controller Typering
Frequency Response30.95 Hz
Number of Audio Channels2.0
Impedance2 Ohms
Compatible DevicesCar
Compatible with Vehicle TypeCar
Power SourceCorded Electric
BrandSundown Audio
Model NumberU-18 D2
Model NameU-18 D2
Built-In MediaSundown Audio U-18 D2 18' 1500W RMS Dual 2-Ohm U-Series Subwoofer
Number of Items1
Customer Package TypeFFP
Series Number18
UPC796516055169
ManufacturerSundown Audio
Speaker Maximum Output Power1500 Watts
Input Voltage12 Volts
Number of Power Levels1
Item Dimensions D x W x H10.11"D x 18.66"W x 18.66"H (25.7 x 47.4 x 47.4 cm)
Connectivity Technologywired
Wireless TechnologyNo Wireless Communication Technology
Subwoofer Connectivity TechnologyWired
Connectivity Protocolwired
Audio Driver TypeDynamic Driver
Audio Driver Size18 Inches (45.7 cm)
Number Of Circuits1

What's in the box

Sundown Audio U-18 D2 18' 1500W RMS Dual 2-Ohm U-Series Subwoofer

Who Should Buy?

Suitable For
  • Bass Enthusiasts

    Ideal for individuals seeking powerful bass performance in their car audio systems with high RMS ratings.

  • DIY Audio Projects

    Great for hobbyists building custom sound systems who need high-quality subwoofers for various setups.

  • Competition Drivers

    Perfect for car audio competitors requiring intense sound pressure levels to excel in audio competitions.

Not Suitable For
  • Casual Listeners

    Not suitable for occasional listeners who do not require heavy bass and quality sound systems.

  • Small Vehicles

    May not fit well in compact cars due to its large size and power demands, requiring more space.

  • Budget Shoppers

    Less ideal for users on a tight budget as it represents a higher investment for significant audio performance.

Product Description

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What are the key specifications of the Sundown Audio U-18 D2 subwoofer?

    Answer: The Sundown Audio U-18 D2 subwoofer features a striking 18-inch diameter and is engineered for robust performance, delivering an impressive 1500W RMS power at a dual 2-ohm configuration. Its design incorporates a high-temperature voice coil and premium materials, providing excellent durability and sound quality. This subwoofer is ideal for audio enthusiasts looking for deep bass response and high output levels in large enclosures, making it perfect for competitive audio systems and bass-heavy music genres.
  • Question: What type of enclosure is recommended for the Sundown Audio U-18 D2?

    Answer: For optimal performance, the Sundown Audio U-18 D2 subwoofer is best suited for either a properly sized ported or sealed enclosure. Ported enclosures enhance low-frequency extension and efficiency, while sealed designs may provide tighter bass response. Depending on your listening preferences and vehicle type, a 6-10 cubic foot enclosure is often recommended for this subwoofer, allowing it to perform at its best and deliver powerful, clear bass.
  • Question: What is the frequency response range of the Sundown Audio U-18 D2?

    Answer: The Sundown Audio U-18 D2 subwoofer is designed to provide excellent low-frequency response, operating effectively within a range of 20Hz to 200Hz. This broad frequency response allows it to reproduce deep bass notes accurately while still being capable of handling higher frequencies seamlessly. This makes it versatile enough for various music genres, ensuring your audio system delivers high-impact sound with rich, immersive experiences.
  • Question: Can the Sundown Audio U-18 D2 be used in a home theater system?

    Answer: Absolutely, the Sundown Audio U-18 D2 is versatile enough to be integrated into a home theater system to enhance bass performance significantly. Its powerful output and deep frequency capabilities allow it to elevate movie watching and gaming experiences by providing impactful sound effects and immersive audio atmospheres. Just ensure that your home theater amplifies the appropriate power to maximize the subwoofer's performance.
  • Question: What amplifier is recommended for the Sundown Audio U-18 D2?

    Answer: To maximize the performance of the Sundown Audio U-18 D2 subwoofer, pairing it with an amplifier that can output at least 1500W RMS at the subwoofer's impedance level is essential. Brands like Sundown typically offer suitable amplifiers, ensuring you achieve optimal power handling without distortion. For example, a Sundown SAX-1200D amplifier would be a fitting match, providing clean, robust power, which is crucial for dynamic listening experiences.
  • Question: What is the build quality of the Sundown Audio U-18 D2 like?

    Answer: The Sundown Audio U-18 D2 is built with high-quality materials to ensure durability and performance under pressure. Its robust design includes a cast aluminum frame, high-temperature voice coil, and competition-grade surround, allowing it to withstand high power levels and repeated use without degradation. This makes it ideal for serious audiophiles and competitors who require reliable and durable equipment for various audio challenges.
  • Question: How does the Sundown Audio U-18 D2 compare to other subwoofers in its class?

    Answer: Compared to other subwoofers in its class, the Sundown Audio U-18 D2 stands out due to its impressive power handling, high-quality build, and exceptional sound quality. Its ability to deliver clear, deep bass effectively makes it a favorite among audio enthusiasts. While other subwoofers may offer similar specifications, the U-18 D2's engineering and design are tailored specifically for high-performance and competitive environments, making it a top choice for serious bass lovers.
  • Question: Is the Sundown Audio U-18 D2 suitable for competitions?

    Answer: Yes, the Sundown Audio U-18 D2 is highly regarded for competitive use due to its high SPL capabilities and ability to produce deep, accurate bass with clarity. Its solid build quality and power handling make it an ideal choice for competitions where sound pressure level and performance are crucial. Many competitors trust this model to provide the edge they need to excel in various sound-off events.
  • Question: What type of music does the Sundown Audio U-18 D2 excel at reproducing?

    Answer: The Sundown Audio U-18 D2 excels at reproducing bass-heavy music genres such as hip-hop, electronic, and rock, where deep bass is essential for an engaging audio experience. Its capability to handle low frequency responsibly promotes clarity in bass lines while retaining overall sound quality. Whether you are listening to heavy beats or intricate bass lines, this subwoofer ensures a rich listening experience that brings music to life.
  • Question: Where can I buy the Sundown Audio U-18 D2 18 1500W RMS Dual 2-Ohm U-Series Subwoofer?

    Answer: You can purchase the Sundown Audio U-18 D2 subwoofer from Ubuy. Ubuy offers a seamless shopping experience, along with various options tailored for customers in Belize. Their platform often features exclusive deals and straightforward access to product details, ensuring you can find the right audio solution to enhance your sound experience.

SundownAudio Component Subwoofers U-18 D2 Editorial Review

The Sundown Audio U-18 D2 18" subwoofer receives mixed reviews from customers. On one hand, users praise its ability to handle high power, deliver strong and impressive bass, and make the car roof rattle. However, there are also customers who experienced issues with the product, with one person reporting that the subwoofer stopped working after less than 2 hours of use. This customer claims that the manufacturer refused to cover it under warranty and is asking for an additional $400 to return the non-functional product. Overall, the Sundown Audio U-18 D2 18" subwoofer seems to have a powerful and impactful performance, but there are concerns regarding its reliability and customer support.

Customer Reviews & Ratings

3.9
17 customers ratings
  • 5 Star
    61%
  • 4 Star
    0%
  • 3 Star
    25%
  • 2 Star
    0%
  • 1 Star
    14%

Review this product

Share your thoughts with other customers

Pros

  • Can handle high power and deliver impressive bass
  • Creates strong vibrations and rattles the car roof

Cons

  • Reports of product failure after a short period of use

Product Price History

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.