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Pair of SA-12 D4 CLASSIC- Sundown Audio 12" 750W Dual 4-Ohm SA Series Subwoofer SA12D4

  • Based on 77 reviews
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Availability: Only 5 left in stock, order soon!
Fulfilled by Gilded Inc.

Arrives Aug 8 – Aug 9
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Description

value Sundown Audio PAIR of Rev3 (CLASSIC) SA-12 D4 12" at 750W RMS Subwoofer. The SA series was designed to be an excellent sounding sub woofer that is equally at home sealed or ported. We feel that the SA series is one of the best woofers available in it's price category and will satisfy the needs of a wide variety of users ranging from bass-heads to audiophiles!

Brand: Sundown Audio


Speaker Maximum Output Power: 750 Watts


Frequency Response: 33.96 Hz


Connectivity Technology: RCA


Audio Output Mode: Stereo


Audio Output Mode: Stereo


Mounting Type: Flush Mount


Enclosure Material: Aluminum


Speaker Type: Subwoofer, Woofer


Additional Features: Bass Boost


Subwoofer Diameter: 12 Inches


Color: black


Is Waterproof: FALSE


Warranty Type: Limited


Control Method: Voice


Speaker Size: 45 Millimeters


Woofer Diameter: 12 Inches


Specific Uses For Product: Car audio upgrades, musical builds, SPL competition vehicles


Processor Count: 1


MP3 player: No


Controller Type: Voice control


Connectivity Technology: RCA


Subwoofer Connectivity Technology: Wired


Connectivity Protocol: wired


Power Source: Corded Electric


Brand: Sundown Audio


Model Number: SA-12 D4


Model Name: SA Classic


Built-In Media: Spring Loaded Terminals, Stitched-On XL Tinsel Leads


Number of Items: 1


Customer Package Type: FFP


UPC: 801546581332 000001933840


Manufacturer: Sundown Audio


Speaker Maximum Output Power: 750 Watts


Frequency Response: 33.96 Hz


Number of Audio Channels: 5.1, 7.1


Impedance: 4 Ohms


Compatible Devices: Smartphone, Tablet, MP3 Player, Desktop, Television, Projector, Laptop


Compatible with Vehicle Type: Car


Audio Driver Type: Dynamic Driver


Audio Driver Size: 12 Inches


Number Of Circuits: 2


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Aug 8 – Aug 9

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


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These subwoofers' clarity and sheer output ability are just absolutely unreal. I feel that I need to go into an extensive review for these subs to give you the full feel of just how incredible these things are, so if you're not in the mood to read a long review, please move on. To give a little background on my experience with car audio, I started out in 1993 with 2 15" Savard Pro Series in a 5 cu/ft custom sealed box powered by an old school Kenwood KAC-1021 amp. For those that don't know the specs, it pumped out almost 800 watts of clean RMS Japanese power. These two subs netted me 138.4 db at my first competition in 1994. That was fairly impressive back then, as things just weren't as advanced as they are now. Class D amps were just being invented and they sounded terrible at the time. That said, it wasn't long after that that I blew the Kenwood and had it repaired, but around that time I came across a US Amps 100HCCA that delivered around 1200 watts at .5 ohm, (yes it was a high current cheater amp) so I decided to put the Kenwood on my mids. Once I discovered that I couldn't pull the new US Amps impedance low enough for what it would do, I decided to trade up to 4 15" Orion XTR DVC's in a full wall. I pushed the full load of those 15's parallel straight to that US Amp at .5 ohm and it absolutely slammed. My highs were loud and clear (old school MB Quart components) and my 15's would cross your eyes at 45hz. I hit 151.6 db at my last competition in 1996 with that setup. Afterward, some douchebag wrecked into my car and destroyed everything, but since then, I have had a number of different setups, old school Kicker Solobaric 12's, Alpine Type S, Type R, Polk DBI, Rockford P3's, JL w3's, and recently, a fantastic pair of Digital Designs 12's that I ended up trading for a pair of Skar 12's. I have had custom boxes made for every one of these subs. The single most important thing is your box when it comes to subs....or so I thought. These Sundowns are absolute monsters. I thought I was making a mistake in picking these. While they are not the entry level Sundown subs, they are also not the X or Z series, but based on the power I was pushing to them, these just made more sense. Being older now, I was not looking for a supreme SPL monter that I used ti go for, and making quite a bit more money than I did then, I have my own SPL and RTA measurement setup now, and after tuning this system to as close to perfect as I can get it, I can only describe the result as stunning. I have them in a 4.5 cu/ft vented box, rear firing in a 2011 Toyota Corolla S (my daily commute car) with a JBL BP1200.1 (1389 actual measured watts at 13.5v @1 ohm) and a new model Mb Quart Onyx 4.125 on the mids with 2 Alpine Type R 6.5's in the doors and 2 Dayton 6" midbass woofers in the rear deck crossed over in a 3 way setup. I am not trying to brag because none of you will ever hear this setup, but I can only describe it as ungodly. I have maxed it out at 152.1db (a full db louder than 4 15's in a wall behind my head with comparable power) and sound quality that is second to no SQL car I've heard at any competition I've ever been in. These Sundown subs hit damn hard, solid, and accurate. I do not care what anyone says about these subs, they may not be marketed as sound quality subs, but they absolutely fill the role flawlessly. These things beat, and beat hard. I'm going to be forced to sound dampen everything because otherwise it's going to tear the car apart and I would very much like to keep it in good condition. At this price point, there is absolutely no competition, I would put these up against a JL W7 or DD level 3 or 4 any day of the week and not look back. If you want an unbelievable sub at an almost unrealistic price for what it does, then look no further, stop reading this and buy them right now. ... show more
Reviewed in the United States on March 16, 2014 by Bryan P.

  • My two days after install assessment. My two days after install assessment.
I put them in just two days ago and I'm a true believer now. I took a Q-bomb box, lined it really well with dynamat and the carpet liner to prepare the box, which made my 1-ohm kickers 12's sound like rock stars until the SA-12's came in. When they came and I put these bad boys in, I was floored. These things hit deep, strong and crisp. I thought their SPL performance side would cause me to lose SQ, but these babies gave me so much much more detail that SQ (sound quality) improved dramatically. They're powered by a Soundstream Arachnid 8000 watt monoblock amp with an 8-farad capacitor, wired with 4-gauge wire... and that's it. The lights really don't flicker or dim unless I'm really pushing the volume way beyond comfortable listening. Even beyond those levels, these keep up their performance, and are looking for more. They're in the back of a 2017 Jeep Wrangler facing forward, and flex me and every part of the Jeep when pushed. Mine are still breaking in and are breaking every level of sound that any previous subs have ever held in any vehicle I've owned. To sum it up, these will fit your 12" box like a glove, provide top SQ/SPL levels of performance, and not unnecessarily suck your finances dry, because you'll most likely be satisfied enough to not want more, like myself. My buddy got the Orion HCCA 12's and had to enlarge the holes in his box, and is having a hard time tuning them. They're expensive, power hungry, way OP, and aren't even as crisp/punchy sounding like the Sundowns. They also require you to run 0-gauge wire, HP alternator or second battery. His are powered by a 10,000 watt amp. It's huge. No thank you. Get these. You won't regret it. BigSeanE! ... show more
Reviewed in the United States on September 17, 2017 Reviewed in the United States on September 17, 2017 by Willie Dumey

  • Awesome speakers for Dodge Fox acustic box! Awesome speakers for Dodge Fox acustic box!
O.m.g.... blown away! Words can not express how good these sound... Update: 4/4/17 I took a road trip this past weekend and I could defiantly tell they were breaking in, I thought they sounded awesome out of the box! I've had JL W6's, Alpine type R's and the most recent type S's. I've been into systems since the mid 90's... (Back when Rockford Fosgate had the Audiophiles with the huge chrome magnets) In 2000 I ran Memphis Audio subs matched with their amps (Memphis belle amp is still one of my favorite amps) with a Eclipse head unit with disk changer. Always looking for more I tried Eclipse Subs and that till this past week, the eclipse system had been my favorite, best sounding all around system... On my road trip this past weekend I listened to 90's hip hop, P Diddy, Notorious "B"I"G", Mase, Warren G (Regulators) then listened to Metallica, Korn, Techno, and these subs hit notes in their 1.55 cubic foot ported boxes that no other speaker I've had before... If your looking for a sub that can hit awesome lows that will shake your steering wheel in your hands and rattle your dash apart, these are for you... If our looking for a sub that can punch and just rocks with punchy A/C D/C, this sub is for you... These subs are by far the best sounding all around sub I've ever heard.... My current set up is the Sony head unit with 5 volt pre-outs XB100BT, Alpine MRV-F300 for all the upgraded Infinity Reference 3 way 6x9's in the doors and 3.5" in the dash and the Pioneer GM 9601 1 ohm stable pushing 1200 watts to the SunDown subs... "Now that being said", my truck is a Diesel and I have 2 red top optima batteries and a high output alternator and these do heat the amp up and dim my lights... These will take some serious juice, a stock lil rice burner civic will get it's charging system chewed up by these things... I'm going to look at getting a cap... ... show more
Reviewed in the United States on March 30, 2017 Reviewed in the United States on March 30, 2017 by Drifter0678

  • Great sub just dont seal it.
Great sub overall, Initially had this in a seal box built to spec it sounds pretty good but the voice coil kept wanting to just the gap and would pop on sub 30hz. So I put it in a ported box and I can go full tilt on them and no popping but they will start smelling fast (within a minute of playing Decaf's White Cloud.) My advice is only use these in a ported box tuned to spec otherwise you can damage them fairly easy. Im running them on a Orion XTR 2500.1 Reason for 4 stars is that this is not really a seal compatible subwoofer. But its one of the best for the price. ... show more
Reviewed in the United States on May 24, 2017 by Jonathan Cooper

  • They look like great subs. I made a mistake when ordering
I messed up and ordered the wrong set. I knew I needed 2 ohm. Not sure how I did it, but I ordered 4ohm. They came packaged perfectly and arrived quickly. I pulled one out to inspect it. Well made and I think they will do the job. It was about that time I took a second look at the box and realized I screwed up. My amp is 2 ohm stable and there are some tests on youtube that show it stable at 1.33. There's just no way 2 4ohm subs will give me a 2ohm load and make my amp output the proper power to the speakers. I promptly put everything back in the packaging and send it back. They accepted my return and I am grateful for that. It did cost me a re-stocking fee, but it was my fault not theirs. I will definitely buy the correct subs from them. I can't wait to hear them. ... show more
Reviewed in the United States on November 11, 2023 by Dick Fitzwell

  • Damn!
Damn good subs
Reviewed in the United States on May 16, 2026 by C. Pick.

  • Sound pretty good not quite to my expectations I can still ...
Sound pretty good not quite to my expectations I can still bottom them out fairly easily but the bass sounds good for the most part with very little distortion I don’t have them in a tuned box just a prefab one from kicker with the horrible kicker drivers I removed and replaced with these sundown audio In the future I plan to get sundowns higher range 12” subs and better amp and enclosure when I have the money Edit after a week with them I’ve learned to fiddle with the settings and it sounds much better put the ssf half way and the high pass cross over at the lowest settings and these subs sound phenomenal hit low and pretty hard for the price The woofers are really overbuilt and have lots of excursion which I love with the oversized but not too big magnet perfect for the price My only complaint is sundown audio company itself twice now I’ve sent emailing inquiring information about their products with not response what so ever ... show more
Reviewed in the United States on April 28, 2018 by DVDCollector

  • Ten out of ten
Worth every dollar! Get a box built with the correct air space for the sub, and wire them correctly. They absolutely slap!
Reviewed in the United States on February 12, 2025 by Amazon Customer

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