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Sundown Audio

Sundown Audio E Series v.4 12" D2 Car Subwoofer - 750W RMS / 1500W Peak, Dual 2-ohm Voice Coil, Optimized for Ported Enclosures, Deep Bass – E12v4D2

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Availability: Only 10 left in stock, order soon!
Fulfilled by Gilded Inc.
Arrives Sunday, May 31
Order within 11 hours and 37 minutes
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Size: 12" - Dual 2 Ohm


Features

  • Unrivaled Power & Deep Bass: Experience exceptional bass response with the Sundown Audio E Series v.4 12" subwoofer, delivering a powerful 750 Watts RMS (1500 Watts Peak) and a class-leading 14mm Xmax, ensuring incredibly deep, responsive, and impactful low-frequency performance for your car audio system.
  • Optimized for Performance & Efficiency: Engineered with dual 2 ohm voice coils and an extremely low resonant frequency (Fs) of 28.480 Hz, this 12-inch subwoofer is specifically optimized for ported enclosures (1.7 cuft net, 26 sq. in port area, 35hz tuning), providing maximum efficiency and superior sound quality in a compact package.
  • Built for Durability & Longevity: Featuring a double-stacked magnet, a high-strength stamped steel frame, and a high-temp 4-layer copper voice coil wire, the E Series v.4 is built to withstand demanding conditions. The heavily vented magnetic gap and solid pole piece ensure superior cooling, guaranteeing reliable, long-lasting performance.
  • Advanced Motor Design for Premium Sound: Through relentless research, Sundown optimized a 2.5 voice coil and a unique motor design to achieve the deepest possible bass from a 10 subwoofer. The motor geometry allows for a remarkable 14mm one-way linear Xmax, delivering excursion equivalent to far larger cones.
  • Enhanced Construction & Reliability: The E Series v.4 showcases a high-strength poly-cotton blend spider, bolted down and glued to the frame for added ruggedness. High-quality push terminals and stitched-on Mini-XL tinsel leads ensure secure connections and prevent fatigue, providing competition-grade reliability and quality you can trust.

Description

Sundown Audio E Series v.4 12" D2 Subwoofer: Unleash Unrivaled Deep Bass and PerformanceDiscover the perfect combination of powerful performance, deep, resonant bass, and exceptional affordability with the Sundown Audio E Series v.4 12" D2 Subwoofer. Designed for serious car audio enthusiasts, this competition-grade subwoofer elevates your in-car sound experience, delivering stunning clarity and impact that redefines your expectations.Powerful Performance: At the core of the E Series v.4 12" lies its formidable power handling capabilities. With a robust 750 Watts RMS and a staggering 1500 Watts Peak power, this subwoofer ensures your music is felt as much as it's heard. The class-leading 14mm Xmax allows for extensive cone excursion, translating into incredibly deep, low, and extremely responsive bass that adds a new dimension to your favorite tracks.Optimized Sound Quality: The Sundown E Series v.4 12" subwoofer is meticulously engineered for efficiency and superior sound quality, especially when paired with ported enclosures. Through relentless research in our North Carolina Headquarters, Sundown optimized a 2.5” voice coil and a truly unique motor design to get the deepest possible bass response out of a 12” subwoofer. Its extremely low resonant frequency (Fs) of 28.480 Hz, combined with an optimized T/S parameter set (Qts 0.464, Sens 85.7 dB), ensures that every bass note is reproduced with accuracy and immense impact.Advanced Motor Design for Premium Sound: The subwoofer showcases a distinctive motor design, featuring a heavily vented magnetic gap and solid pole piece, enabling exceptional thermal power handling. The spider itself is a high strength poly-cotton blend designed to handle the full capacity of the motor. Its motor geometry allows for a remarkable 14mm one-way linear Xmax, delivering excursion equivalent to far larger cones. This innovative design ensures that despite its compact size, the 12-inch subwoofer delivers bass performance typically associated with much larger drivers.Key Features & Specifications:Power Handling: 750 Watts RMS / 1500 Watts PeakVoice Coil Configuration: Dual 2 ohm voice coils (RE: 4.030 Ohms)Excursion: Class- leading 14mm Xmax for deep, impactful bassMagnet Structure: Double-stacked magnet for enhanced motor forceCooling System: Vented magnetic gap & pole piece for superior thermal managementFrame: High strength stamped steel frame for durability and rigidityVoice Coil: High temp 4-layer copper voice coil wireTerminals: High-quality push terminals for easy and secure wiringTinsel Leads: Stitched-on Mini-XL tinsel leads for enhanced reliabilityResonant Frequency (Fs): Extremely low 28.480 HzSensitivity (Sens): 85.7 dB (@ 1w/1m)Optimized for: Ported enclosures (Recommended 1.75 cuft net, 26 sq. in port area, 35hz tuning)Sealed Enclosure: Not RecommendedOverall Diameter: ϕ265.0 mm Mounting Depth: 149.0 mm Cutout Diameter: ϕ229.0 mm Magnet Diameter: ϕ162.0 mm Displacement: 0.12 cuft.Cutout: 11.125"Depth: 6.50"Outside Diameter: 12.250"The Sundown Audio E Series v.4 12" D2 Subwoofer is the epitome of high- performance audio accessible to all. Its blend of powerful output, robust construction, and refined design ensures that you receive a premium listening experience with deep, accurate bass that resonates with every beat.

Brand: Sundown Audio


Speaker Maximum Output Power: 1500 Watts


Frequency Response: 35 Hz


Connectivity Technology: Speaker


Audio Output Mode: Stereo


Audio Output Mode: Stereo


Mounting Type: Subwoofer


Enclosure Material: Steel, Aluminum


Speaker Type: Dual Speaker


Additional Features: Bass Boost


Antenna Location: Subwoofer


Subwoofer Diameter: 12 Inches


Color: black


Is Waterproof: False


Warranty Type: Limited


Speaker Size: 12 Inches


Woofer Diameter: 12 Inches


Tweeter Diameter: 1 Inches


Water Resistance Level: Not Water Resistant


Specific Uses For Product: Home Theater Systems, Car Audio Systems


Controller Type: Wired Controller


Frequency Response: 35 Hz


Number of Audio Channels: 5.1


Impedance: 2 Ohms


Connectivity Technology: Speaker


Wireless Technology: No Wireless Communication Technology


Connectivity Protocol: Wired


Audio Driver Type: Dynamic Driver


Audio Driver Size: 12 Inches


Brand: Sundown Audio


Model Number: E-12v4D2


Model Name: SW-EV412D2


Built-In Media: 1 x Sundown Audio E-Series v.4 12" Dual 2 Ohm Car Subwoofer


Warranty Description: 1 year warranty covering manufacturing defects


Number of Items: 1


UPC: 810111130646


Global Trade Identification Number: 46


Manufacturer: Sundown Audio


Age Range Description: Adult


Speaker Maximum Output Power: 1500 Watts


Input Voltage: 12 Volts


Unit Count: 1.0 Count


Item Dimensions D x W x H: 4"D x 5"W x 2"H


Compatible Devices: Smartphone, Tablet, Laptop, Television


Compatible with Vehicle Type: Car, Truck


Power Source: Corded Electric


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, May 31

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Similar Products

Top Amazon Reviews

    • Good speaker
Size: 12" - Dual 2 Ohm
Great Speaker. Nice deep clean bass. Does well in my 2015 Camaro 1 12 inch sub setup.
Reviewed in the United States on February 27, 2026 by thomas w freeman
    • Amazing Entry Level Subwoofer!
Review Image by Daniel K
Should have gotten this in the beginning! I’ve heard of Sundown for many years but never tried it. Because I use a mini amp to power my front speakers, I don’t need a crazy powerful subwoofer. I’ve tried the 12” Alpine Type S (blew twice) and rocked the 12” Kicker Comp R (had it for two years with zero issues). The Alpine Type S is about as loud as this Sundown E-12. Kicker Comp R is also about as loud. But the Sundown subwoofer hits lower, has more endurance, and moves more air. These subs love ports, make sure to get a boxed tuned to 32hz. I feel so much air pushing out when I bump and the excursion is great. I can feel my entire driver seat vibrating when it hits and I have a ported box. I don’t need to upgrade at all, I am now content with the subwoofer. I was pairing it with the Kicker Key 500.1 but wired parallel at 1ohm, it heats the little Kicker Key up.. feels stressed out. I’ve upgraded to a Sundown SFB-1000D. Sub is now wired series at 4ohms for more efficiency, clarity, and less heat. The SFB-1000D is rated at 510W RMS for 4ohm. It sounds a bit cleaner (barely noticeable for casual listeners) but it’s definitely more efficient and less stress on my electrical system. I also did a big 3 upgrade. If you’re thinking about it, just buy it! Sundowns are the best for the money and easy to rebuild. I’m team Sundown and now I know why I’ve been hearing about Sundown for years. ... show more
Reviewed in the United States on August 2, 2022 by Daniel K
    • Fantastic starter sub.
This kicks hard! No complaints so far. I mistakenly got dvc instead of svc so I’m operating at 300rms watts which is underpowered but it still hits hard. Don’t make my mistake, get the right voice coil configuration!
Reviewed in the United States on December 4, 2025 by Daniel Frank
    • This sub bangs!
I bought this to replace an Alpine sub that I had had for years.. what a difference! The bas is so much clearer and hits a lot harder. I got the custom box to go with it. I wouldn't hesitate to buy this again. Hands down the best sub I've owned
Reviewed in the United States on December 19, 2025 by Steven Lefkowich
    • Good Quality
Been doing a solid job for the 6 months I’ve had them and sound good. They also get good amount of bass with not much movement.
Reviewed in the United States on September 3, 2025 by Love em
    • Trust worth subs, untrust worthy amp
Amp that i bought from this seller was damaged but I tested the sun on a volt meter and it was perfect. Still working after I switched amps after about a month wired at 2ohms
Reviewed in the United States on April 22, 2022 by Ja'Lyn L.
    • Sundown E4
Excellent
Reviewed in the United States on September 6, 2025 by Johnathan Craft
    • Poor Quality Control?
Would have gave 5 stars but it is my first Sundown sub and the dust cap was poorly glued on , besides that seems ok , just bothers me to see that
Reviewed in the United States on February 9, 2025 by NW_RC_KRAWLER

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