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Sundown Audio

Sundown Audio E Series v.4 12" D4 Car Subwoofer - 750W RMS / 1500W Peak, Dual 4-ohm Voice Coil, Optimized for Ported Enclosures, Deep Bass – E12v4D4

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Availability: In Stock.
Fulfilled by Gilded Inc.
Arrives Jun 8 – Jun 10
Order within 1 hour and 15 minutes
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Size: 12" - Dual 4 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 28.373 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 12 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" D4 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" D4 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 28.373 Hz, combined with an optimized T/S parameter set (Qts 0.491, Sens 85.3 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 4 ohm voice coils (RE: 6.130 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 28.373 HzSensitivity (Sens): 85.3 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" D4 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: 500 Watts


Frequency Response: 35 Hz


Connectivity Technology: Speaker


Audio Output Mode: Stereo


Audio Output Mode: Stereo


Mounting Type: Subwoofer


Enclosure Material: Aluminum, Metal


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


Specific Uses For Product: Home entertainment systems, specifically for use in sealed or ported speaker boxes


Controller Type: Button


Frequency Response: 35 Hz


Number of Audio Channels: 5.1


Connectivity Technology: Speaker


Wireless Technology: No Wireless Communication Technology


Connectivity Protocol: aux, RCA


Audio Driver Type: Dynamic Driver


Audio Driver Size: 12 Inches


Brand: Sundown Audio


Model Number: E-12v4D4


Model Name: SW-EV412D4


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


Number of Items: 1


UPC: 810111130653


Global Trade Identification Number: 53


Manufacturer: Sundown Audio


Speaker Maximum Output Power: 500 Watts


Unit Count: 1.0 Count


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


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: Jun 8 – Jun 10

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

    • Hit Hard but not deep
Great Speakers, but not if you like a lot of bass, they hit hard though, if you like deep bass these are not it.
Reviewed in the United States on January 26, 2026 by Robin R
    • Definitely worth the money Definitely worth the money
Review Image by Travelle Ward
Review Image by Travelle Ward
I ordered 2 of these to replace my kicker Comp R 12’s and right off the bat I could tell these were gunna hit way harder. I currently have them in a slightly undersized box at 1.5cu ft per chamber getting around 3 to 400 watts from Zeus 1200.1d and they hitting harder then kicker easily. These subs call for a minimum 1.75cu ft per chamber box and 500watt rms so when I get my 1.8cu ft box & stinger 1800.1 amp I will update this review to tell about these subs at their full potential ... show more
Reviewed in the United States on November 1, 2024 Reviewed in the United States on November 1, 2024 by Travelle Ward
    • Big Bass in your face
Great build quality, unmatched sound, loud af bass, so happy i got the sundown, pair it with a good amp, ported box and you will have your neighbors thinking they live next to a club. This feels like American built woofers have evolved far from their start in the 90s! I will never put any other woofer in my car other than Sundown Audio :) I do recommend wiring it to match your amp's preferred ohms, i got mine runningon a mono channel amp in 2 ohms. BOOMBOOM BASS! ... show more
Reviewed in the United States on November 18, 2024 by eddie chavez
    • Quality sound
Very crisp, clear sound. I'm still breaking them in and resisting the urge to blast the too hard too soon.
Reviewed in the United States on April 4, 2025 by Michael Stranc
    • The only Sub Ill use
Sundown never dissapoints. Their awesome subs if you have correct box and amp.
Reviewed in the United States on August 17, 2024 by DLUV
    • Great Sub!
So I been shopping for a while for a new sun yo replace my Boston Acoustic G212. I ran that sun for 10 years and wanted something clean with a good punch to it. Sounds way better than my Boston. The Boston was great but surprisingly this is a really clean hard hitting sub. I’m running a Kenwood Excelon 500 watts at 2ohms. I didn’t like the sound quality on that so I am now running it at 4 ohms. I feel it sounds better and hits the notes I want to hear and feel at 4 ohms. Running late n a ported box at 1.75 CF. Sun moves nice. You don’t have to run half gains to break it in. Set your gains and you are ready to go. ... show more
Reviewed in the United States on May 19, 2023 by Derek Carroll
    • 2 quality issues 2 quality issues
Review Image by Kevin w.
Review Image by Kevin w.
Well I swapped my two Kicker Comp r's for two of these. Haven't had them in long, but they sound fantastic. However, two quality control issues. One on each woofer. Hard to tell from the pics but there is an abnormality in the foam surround. It is kind of deformed at the top. I don't think it will cause any problems, so I'll keep it. It doesn't have any creases or anything in it. On the other woofer, I didn't take a picture, but the rubber bumper on the motor was crooked. Again, not a big deal but just something to be aware of. Me personally, I would buy these speakers from someone else. Not sure if the seller gets them at a reduced price because they were rejected from QA or something, but I'd recommend a different seller. ... show more
Reviewed in the United States on January 13, 2025 Reviewed in the United States on January 13, 2025 by Kevin w.
    • Great quality and sound
Wow this sub really thumps. Very clean sound. Paired one of these with an Alpine S A 60M and am running it at 2 ohms. Very happy with the way this sub bumps.
Reviewed in the United States on July 19, 2025 by toby noller

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