- Home Page /
- Electronics /
- Car & Vehicle Electronics /
- Car Electronics /
- Car Audio /
- Subwoofers /
- Component Subwoofers /
- Sundown Audio U-12 v.2 D4 12" Subwoofer 2000W...
0 ratings
Item #:
181628388
Sundown Audio U-12 v.2 D4 12" Subwoofer 2000W RMS/4000W Peak, Dual 4-Ohm, 3" Copper VC, 30mm Xmax, Double-Stacked Magnet, SPL Competition Grade,
85% of respondents would recommend this to a friend
Item #:
181628388
AUD 983
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
11%
Afterpay Information
Split your bill into 4 payments of AUD 245.75 interest-free
Add the item to your cart
Select Afterpay at checkout
Fill in your details
Complete your first payment
and pay the remaining in easy instalments or according to the payment plan you selected
Here’s why you should Afterpay it
Get everything you need now..
Shop thousands of brands and millions of products, online and in-store.
Pay over six weeks.
Make the first payment upfront and the rest over time. Always interest-free when you pay it in 4.
No fees when you pay on time.
We’ll send you reminders and cap late payments to help you get back on track.
(1) Terms and conditions. apply. (2) Installment Agreement. (3) Eligible for customers in. Australia, (4) Your final payment plan may vary depending on your credit history.
In stock
Imported from USA store
QTY:
Only 2 items left in stock.
Order now and get it around Friday, September 18
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Experience unparalleled bass performance with the Sundown Audio U-12 v.2 D2 12 Subwoofer.
Buy Now Pay Later
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High Power Handling
With a powerful 2000w RMS and 4000w peak, this subwoofer delivers unmatched sound clarity and deep bass, making it ideal for SPL competitions and advanced audio setups.
Superior Build Quality
Featuring a durable double-stacked magnet and triple copper voice coils, this subwoofer ensures longevity and consistent performance, enhancing your audio experience over time.
Design Versatility
Designed for ported boxes, the U-12 V.2 effortlessly integrates into various systems, catering to both audiophiles and competition enthusiasts seeking maximum impact without compromising quality.
Product Details
| Mounting Type | Wall Mount |
| Speaker Type | Subwoofer |
| Additional Features | Bass Boost |
| Antenna Location | Subwoofer |
| Color | black |
| Is Waterproof | False |
| Control Method | Touch |
| Speaker Size | 12 inches (30.5 cm) |
| Woofer Diameter | 12 inches (30.5 cm) |
| Speaker Maximum Output Power | 4000 watts |
| Input Voltage | 12 volts |
| Connectivity Technology | Subwoofer |
| Wireless Technology | No Wireless Communication Technology |
| Audio Driver Type | Dynamic Driver |
| Audio Driver Size | 12 inches (30.5 cm) |
| Brand | Sundown Audio |
| Model Number | SD-U-12-D4-V2 |
| Model Name | SW-UV212D4 |
| Built-In Media | Power Cable, Subwoofer, User Manual |
| Number of Items | 1 |
| UPC | 810111131209 |
| Global Trade Identification Number | 00810111131209 |
| Manufacturer | Sundown Audio |
| Unit Count | 1 Count |
| Item Dimensions D x W x H | 7.5"D x 12.5"W x 7.5"H (19.1 x 31.8 x 19.1 cm) |
| Compatible Devices | AV Receivers, Amplifiers |
What's in the box
Subwoofer
Power Cable
User Manual
Who Should Buy?
-
Bass Enthusiasts
Ideal for users seeking deep, powerful bass for music genres like hip-hop or rock.
-
Competition Users
Perfect for SPL competition participants who require high-performance subwoofers to win.
-
Custom Builders
Great choice for those building custom audio systems in ported enclosures for maximal sound quality.
-
Casual Listeners
Not suitable for individuals who enjoy light music without overwhelming bass.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the RMS and peak power handling of the Sundown Audio U-12 v.2 D2 Subwoofer?
Answer: The Sundown Audio U-12 v.2 D2 Subwoofer has a rated RMS power handling of 2000 watts and a peak power handling of 4000 watts. This high power handling is essential for delivering strong and clear bass without distortion, making it ideal for SPL competitions and bass enthusiasts. Users can expect robust performance whether they are setting up for daily listening or competitive events, providing a thrilling auditory experience. -
Question:
What are the specifications of the voice coil in the U-12 v.2 D2 Subwoofer?
Answer: The Sundown Audio U-12 v.2 D2 features a 3-inch copper voice coil. This larger voice coil allows for better heat dissipation and handling of high power levels, promoting longevity and consistent performance. With efficient energy transfer, this design enhances sound fidelity, making it an excellent choice for audiophiles and bass lovers aiming for high-quality sound reproduction. -
Question:
How does the 30mm Xmax affect the performance of this subwoofer?
Answer: The U-12 v.2 D2 boasts a 30mm Xmax, which is the maximum linear excursion of the subwoofer cone. This extended Xmax allows the subwoofer to move more air, resulting in deeper bass and greater sound pressure levels. The increased excursion is beneficial during high-intensity music playback, making it suitable for genres that require loud and impactful bass. -
Question:
Is the U-12 v.2 D2 subwoofer suitable for ported boxes?
Answer: Yes, the Sundown Audio U-12 v.2 D2 is designed to be ported box ready. Using it in a well-designed ported enclosure can significantly enhance its bass output and efficiency. A ported enclosure allows the subwoofer to produce deeper bass frequencies and can amplify overall sound quality, making it a recommended choice for users aiming to achieve a robust sound system. -
Question:
What are the advantages of using a dual 2-ohm configuration?
Answer: The dual 2-ohm configuration of the U-12 v.2 D2 allows for flexible wiring options, providing users the ability to achieve 1-ohm or 4-ohm setups depending on their amplifier. This flexibility aids in matching the subwoofer to various amplifiers, maximizing power transfer. For users looking to build a customized audio setup, this versatility is vital to achieving optimal performance. -
Question:
What type of music is the Sundown Audio U-12 v.2 D2 best suited for?
Answer: The Sundown Audio U-12 v.2 D2 excels in genres that emphasize bass, such as hip-hop, electronic dance music, and dubstep. Its powerful output and deep bass capabilities make it suitable for those who love to feel the music. Whether for casual listening or serious SPL competitions, this subwoofer provides immersive sound that enhances the overall musical experience. -
Question:
How does the double-stacked magnet improve subwoofer performance?
Answer: The double-stacked magnet design used in the U-12 v.2 D2 enhances magnetic force, leading to improved cone control and responsiveness. This results in better transient response and accuracy in sound reproduction, allowing for clearer notes and dynamic range. Users will find that the improved performance translates to a more engaging listening experience, particularly during complex musical compositions. -
Question:
Can the U-12 v.2 D2 Subwoofer be used in a competition setting?
Answer: Absolutely! The Sundown Audio U-12 v.2 D2 is classified as SPL competition grade. Its impressive power handling, excursion, and build quality make it a formidable choice for competitive environments. Users can participate in SPL competitions with confidence, knowing they have a subwoofer that can handle extreme conditions while delivering maximum sound pressure. -
Question:
How do I properly install the Sundown Audio U-12 v.2 D2 Subwoofer?
Answer: To install the U-12 v.2 D2 Subwoofer, first ensure you have a compatible enclosure and amplifier that matches the sub's specifications. Securely mount the subwoofer in the enclosure, connect the speaker wires according to the desired impedance (1-ohm or 4-ohm), and ensure proper power supply connections. Following these steps will result in optimal performance and sound quality. -
Question:
Where can I buy the Sundown Audio U-12 v.2 D2 Subwoofer in Australia?
Answer: You can purchase the Sundown Audio U-12 v.2 D2 Subwoofer from Ubuy in Australia. Ubuy offers a wide selection of audio equipment, ensuring that you can find this high-performance subwoofer easily. Explore their extensive range and make an informed purchase for an enhanced audio experience.
Sundown Audio Component Subwoofers SD-U-12-D4-V2 Editorial Review
Sundown Audio U-12 v.2 D4 12" Subwoofer 2000W RMS/4000W Peak, Dual 4-Ohm signifies a powerful option for audio enthusiasts seeking deep, impactful bass. With features like a dynamic driver design and a substantial 30mm Xmax, this subwoofer promises to deliver intense sound quality that enhances any audio setup. The robust build includes a double-stacked magnet for increased efficiency. Though it's not waterproof, this subwoofer is designed for serious enthusiasts, making it an excellent choice for SPL competitions. Users appreciate its ease of integration with AV receivers and amplifiers, highlighting its connectivity versatility as a key benefit.
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Pros
- High peak power of 4000 watts
- Dual 4-Ohm voice coils for flexibility
- Compact dimensions for easy installation
- Dynamic driver for superior sound quality
- Designed for SPL competition usage
Cons
- Not waterproof; handle with care in wet areas
Platform Trust & Buyer Confidence
CJ
Chris
Verified buyer
“Promt delivery. Seems like a good product.”
22 July 2026 · via Trustpilot
SM
Scott
Verified buyer
“It was the best service ever received by any company from my online shopping experience in the last 10yrs”
11 July 2026 · via Trustpilot
TD
Terri
Verified buyer
“so easy to order delivery was way earlier than i expected”
3 July 2026 · via Trustpilot
GC
Gavin
Verified buyer
“Very impressed with the speed at which I received my package from the United States to Australia. Highly recommended.”
21-Jul-26 · via Trustpilot
J
Jeannie
Verified buyer
“Very efficient service. Hassle-free. Excellent product. Have ordered several times.”
17-Jul-26 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
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.
AUD 983
Order now and get it around Friday, September 18
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Only 2 items left in stock.
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Delivers competition-grade bass with astonishing clarity and impact.
- Handles up to 2000 Watts RMS and 4000 Watts Peak power for dynamic output.
- Optimized for both ported and sealed enclosures for versatile installation.
- Engineered with advanced thermal management for prolonged performance.
- Rugged construction ensures durability under extreme conditions.
- Accurate acoustic precision enhances music enjoyment across genres.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.