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Sundown Audio

SA-12 D4 REV.3 - Sundown Audio 12" 750W Dual 4-Ohm SA Series Subwoofer

  • Based on 252 reviews
Condition: New
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Availability: In Stock.
Fulfilled by WoofersEtc
Arrives Wednesday, Jun 18
Order within 22 hours and 21 minutes
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Brand: Sundown Audio


Speaker Maximum Output Power: 600 Watts


Frequency Response: 33.96 Hz


Connectivity Technology: wired


Audio Output Mode: Stereo


Is Discontinued By Manufacturer ‏ : ‎ No


Package Dimensions ‏ : ‎ 15.1 x 14.8 x 11.2 inches; 29.6 Pounds


Item model number ‏ : ‎ SA CLASSIC-12-D4


Date First Available ‏ : ‎ August 17, 2010


Manufacturer ‏ : ‎ Sundown Audio


Customer Reviews: 4.5 4.5 out of 5 stars 252 ratings


Mounting Type: ‎Top Mount


Model Name: ‎SD-CLASSIC-12-D4


Speaker Type: ‎Subwoofer


Special Feature: ‎Durable


Compatible Devices: ‎Laptop, Smartphone


Subwoofer Diameter: ‎12 Inches


Unit Count: ‎1 Count


Controller Type: ‎Corded Electric


Surround Sound Channel Configuration: ‎3.0


Included Components: ‎Subwoofer only


Item Weight: ‎13.43 Kilograms


Impedance: ‎4 Ohm


Is Waterproof: ‎FALSE


Warranty Type: ‎Limited


Number of Items: ‎1


Control Method: ‎Voice


Speaker Size: ‎12 Inches


Power Source: ‎Corded Electric


Woofer Diameter: ‎12 Inches


Vehicle Service Type: ‎Car


Water Resistance Level: ‎Not Water Resistant


Audio Driver Type: ‎Dynamic Driver


Audio Driver Size: ‎12 Inches


Subwoofer Connectivity Technology: ‎Wired


Connectivity Protocol: ‎wired


Includes MP3 player?: ‎No


Number Of Circuits: ‎1


Processor Count: ‎1


Specific Uses For Product: ‎For Car Audio Systems


UPC: ‎658584626354


Global Trade Identification Number: ‎54


Manufacturer: ‎Sundown Audio


Item Weight: ‎29.5 pounds


Package Dimensions: ‎15.1 x 14.8 x 11.2 inches


Item model number: ‎SA CLASSIC-12-D4


Is Discontinued By Manufacturer: ‎No


Wireless Remote: ‎No


Date First Available: August 17, 2010


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Jun 18

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Top Amazon Reviews

    • 12” Sundown Audio speaker the best
Order went smoothly, shipped and delivered in a timely manner, and the speaker is very good quality. I have the 12” sundown audio 750 watts hooked up to a Memphis 750 and it sounds good
Reviewed in the United States on April 22, 2025 by Andre J. Hill
    • WOW!
So first off this thing is quite heavy weighing in around 30 lbs. I was at best buy looking at subs earlier today and picked up some kickers and polk audio subs and they were less than half the weight of one of these bad boys. I have this paired with a prefab box (A custom box would sound even better) and the box is 1.85 cu ft (not including the .14 cu ft the sub itself takes up so its about 1.71 cu ft) and it's tuned to 38 hertz. Sundown recommends somewhere around 33 and 35 hertz for tuning and up to about 2 cu ft for a ported box. So i'm not quite using the specs I want, but the subs make up for that. A friend of mine was using 2 old sony xplod subs in a ported box blah blah blah maxing out their power etc. I thought her bass was "loud" (coming from someone with no experience) but I just have 1 of these 12" subs which btw weighs more than both her subs combined (huge magnet on this thing). Together the box and sub weigh around 70 lbs which was a bit heavier than I anticipated, but I love the raw weight of it alone. Enough rambling, now to the good stuff. I've read around and it seems that the 600rms is way underrated. I have a cheap (but powerful) amp pushing around 850 clean rms with this sub wired in parallel down to 2 ohms. I went for a test drive in the country after a quick and easy tuning of my amp when the song played my jaw dropped. I wish I could rate this higher than a 5/5. It has definitely exceeded my expectations. I still need to retune the amp to make it a perfect match with this sub, but even with a quick tune this thing gets loud. for 200 bucks I doubt you could beat it especially if put in the right box with a more powerful amp. I can't wait to "surprise" a friend of mine (has no idea i installed an audio system) with this bad boy. Even at a fraction of the power this thing can bump. I personally don't want to wake everyone up nearby, but if you want to be heard 3+ blocks away, then get this sub, it will not disappoint. ... show more
Reviewed in the United States on August 31, 2013 by Jonah Mack
    • They'll take a beating and happily ask for another!
After getting back into car audio after a 25 year hiatus, I can say these are the best subs I've ever owned. I originally bought some 10" Infinity Kappa 1000Ws. They sounded great but the box was too small and I wanted to feel more bass. Wow! These Sundowns deliver all the feels! A bit overkill really. But I don't care. I love 'em! My wife says I'm going through a midlife crises. At 44 with a 2K watt sound system, she's probably right. But you know what? I'm older, wiser, and have a lot more money that I did at 19. Being able to read and understand the science behind the sound and box volume and port sizing makes this an all new experience. And, today's amps produce way more power per dollar than amps from the 90s. Anyway, the subs definitely pound hard. I don't know that they are the best for sound quality, but I'm learning that I like it loud and SQ is slightly less important. ... show more
Reviewed in the United States on December 5, 2022 by Ian
    • I am running one SA-12 D4 Version 3 with a ...
I am running one SA-12 D4 Version 3 with a Rockford Fosgate 1200D.1 amp, at 2 ohms. I have it in the $36.00 Q-Box that you can find here on Amazon. I am very impressed with this woofer. It handles both low sustained and quick, tight, bass-drum kicks. People in the back seat complain for me to turn the bass down because it is uncomfortable to them. I have been using this speaker for about 2 weeks and am very impressed. You will not be dissatisfied. Buy it! Update: I thought I blew one of the voice coils, but it turns out something was wrong with the fuse that went in my inline amp power line. Whenever I would hit some kind of sustained bass note, my amp would hit protection mode so I thought it was the speaker. WRONG! After I got that sorted out, I continued break-in and am now on full-out hammering. I would give this woofer 6 stars, if I could. I bought the NVX equivalent of this woofer and was blown away by the improvement over low frequencies and the ability to hit tight bass notes while a sustained bass note is playing. Now that it is broken-in, I understand what peeps are talking about. You simply can't beat this woofer for the mix of low frequency capability, stout power-handling, loudness, and the mixture of the abilities to recreate hammering bass notes and more subtle bass drum kicks. This is just the best woofer on the market. Don't buy anything else. ... show more
Reviewed in the United States on August 4, 2016 by scott Farris
    • You need 2 of them
You need 2 of them to make the sound go crazy. One sounds good tho
Reviewed in the United States on November 5, 2021 by Jaieon
    • Best 12" sub I've ever owned.
Let me just start by saying that I've literally spent hours researching subs by reading all the reviews on amazon and going through countless forums. Seriously it took weeks to go through all the info. My price tag for a sub was $200 so I wanted the best in that category. All signs pointed to Sundowns SA-12. I bought a ported box that fell within the specs for this sub and have an amp that can provide 700 watts rms. In comparison to other single 12" set ups I've had, (which for the most part have been infinity kappa perfects and a kenwood) this SA-12 is like having two of those infinity's. For the people worried about SQ, even in a ported box it is extremely clean, extremely loud, and hits extremely low. My box is 2 cu ft before displacement and is tuned to 33hz. Which is very close to the recommended box specs for this sub. The sub is heavy, well constructed, and packed very nicely to protect it during shipping. If you're a person that is partial to a certain name brand, just do a google search for sundown SA-12 versus whatever name brand you want to compare it to and I promise someone has asked the same question and see for yourself. It's usually sundown all the way. I read about people with two of these in their trunk and I can't imagine how they keep their car from falling apart. I promise if you put this thing in the right ported box (do your homework) and have an amp that can produce an actual 600 or more rms you will see exactly what I'm saying. I just wish I could give this thing six stars. ... show more
Reviewed in the United States on June 12, 2014 by M4NNING
    • Pick another speaker manufacturer
Damaged upon arrival cannot get in contact with Sundown this is been going on 7 months false
Reviewed in the United States on January 17, 2021 by Thomas Brown

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