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Sundown Audio

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

    • Based on 248 reviews
Condition: New
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$269.99 Why this price?

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Availability: Only 4 left in stock, order soon!
Fulfilled by D-C-O
Arrives Tuesday, May 14
Order within 21 hours and 57 minutes
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Brand: Sundown Audio


Speaker Type: Subwoofer


Subwoofer Diameter: 12 Inches


Mounting Type: Top Mount


Unit Count: 1 Count


Is Discontinued By Manufacturer ‏ : ‎ No


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


Date First Available ‏ : ‎ August 17, 2010


Manufacturer ‏ : ‎ Sundown Audio


Customer Reviews: 4.5 4.5 out of 5 stars 248 ratings


Controller Type: ‎Corded Electric


Surround Sound Channel Configuration: ‎3.0


Speaker Maximum Output Power: ‎600 Watts


Item Weight: ‎13.43 Kilograms


Is Waterproof: ‎FALSE


Control Method: ‎Voice


Speaker Size: ‎12 Inches


Power Source: ‎Corded Electric


Vehicle Service Type: ‎Car


Item Weight: ‎29.5 pounds


Package Dimensions: ‎15.1 x 14.8 x 11.2 inches


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: Tuesday, May 14

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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Top Amazon Reviews

    • No compaints
This is a great subwoofer and my choice for a mid-level subwoofer for a daily driver. Rated at 750watts RMS, but it is very under rated and is loving the 1100watts RMS that it's receiving. I beat this thing to death and it keeps performing. Great product.
Reviewed in the United States on January 6, 2024 by Mecpone
    • 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
    • Great bang for the buck
Great sub, only running about 450W to it right now and it hits very very hard, very clear. Looks well built, and it's HEAVY. Bass got louder/deeper after using for a few weeks. I see a lot of people running these at 1100W daily with no issues, they can take a beating. I've had kicker / alpine / few other brands and this Sundown hands down is the best in the price range. EDIT: Had to send my sub in for repair. Customer support from the seller WoofersInc and Sundown themselves was very fast, process was easy and support was very helpful. Cause of an unwound voice coil was most likely distortion. Please tune your amp/head unit properly! ... show more
Reviewed in the United States on May 8, 2018 by Drew
    • 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
    • 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
    • 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
    • Ver impressed
I've only had this sub for a couple days and so far I'm impressed. I've been into car audio for awhile now, about 18 yrs. I've had fosgate, orion, polk, and even had two of the all mighty JL 12w6v2's with two slash 500/1 amps. With the combination of bang for the buck, small enclosure requirement, spl, and sq this sub beats them all. I needed something that could operate in a small sealed enclosure so i was nervous that I wouldn't get too much sound out of anything this inexpensive. This turns out to be louder than the 12w6 and just as clean sounding. If I had the space I would have done a slightly bigger box though. Its in a 1 cubic ft box before you take the speaker displacement into account. I do feel a drop off around 35 hz that may not be there if the box were bigger. But still sounds great anyway. I'm running it with an Alpine mrx-m110 pushing 1157 watts into two ohms with an audiocontrol lc2i loc, and the sub handles it without a problem. Hats off to sundown audio. ... show more
Reviewed in the United States on June 15, 2014 by Ralph

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