SUNDOWN AUDIO SA V2 15" Subwoofer (1000-watts Rms) DVC - 2OHM

Sundown Audio

Price: $384.99
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SUNDOWN AUDIO SA V2 15" (1000-watts Rms)-DVC-2OHM

After 10-years of selling the SA series we upgraded every part that ever failed for any reason for the all-new v2. The result is a much more rugged woofer that will work in basically the same enclosure sizes as the old SA series while also providing less distortion over a broader mechanical excursion window. They will carry a full 1000-watt RMS rating. The 12" prototype finish is black but they will all be chrome on production. Motor boots will also be tooled for production.

Sundown SA v2 15 Specifications:

  • SA V2 15 MOUNTING DEPTH 8 3/4"
  • 1000w RMS
  • PORTED : 1.0 ft^3 tuned to 35 Hz // F3 of ~30 Hz
  • SA-12 v.2 : SEALED : 0.75 ft^3 // F3 of ~54 Hz PORTED : 1.75 ft^3 tuned to 35 Hz // F3 of ~29 Hz
  • SA-15 v.2" : SEALED : 2.0 ft^3 // F3 of ~46 Hz PORTED : 3.5 ft^3 tuned to 35 Hz // F3 of ~28 Hz

List of upgrades compared to the v1 SA series:

1) Magnet outer diameter increased from 180mm to 190mm
2) Magnet slugs increased from 25mm to 27mm in height (total 4mm more height)
3) Motor structure fully bolted together with 3x M6 bolts (eliminates the possibility of motor shifting)
4) Top-Plate "Slits" implemented as with the X and Z series. Increased cooling & reduced distortion.
5) Improved gap venting -- more / flared gap vents.
6) Improve pole-vent design -- smoothly flared on both sides.
7) Coil increased from 63.5mm (2.5") to 70mm (2.75") in diameter. Higher thermal capacity.
8) New "U series" style cast-aluminum frame for taller cones (more x-mech both top-side from cone to spider and bottom from spider to top plate)
9) Aluminum cast gasket to bolt-on surround.
10) Aluminum cast vent ring to enhance thermal transfer from motor to the frame.
11) Standard with double "XL" leads and "bolted-on" spider
12) Larger and thicker surround (same tooling as U series).
13) Strongest paper cones we have ever produced... new two-piece mold technique that we will expand to other cones in the future.
14) "Large Flange" dust cap just like our larger woofers. Essentially eliminates dust-cap glue failure.
15) Larger spider diameter on the 12/15" models (the 10" retains the same 188mm spider)... 12" up to ~200mm and 15" up to ~210mm
16) Improved spider material -- same "hybrid" material sandwich that we implemented on the Rev.4 of the X & Z series spiders (as well as X-8 v3)
SAV2- 15D2

Warranty Information

Sundown Audio requires us to send customers with equipment problems directly to them for all warranty and non-warranty claims. Please follow their proceedures..


Sundown Audio RMA form:

Sundown Audio Product Warranty Information:


Sundown Audio - Hours of Operation

Monday 9am - 5pm EST
Tuesday 9am - 5pm EST
Wednesday 9am - 5pm EST
Thursday 9am - 5pm EST
Friday 9am - 5pm EST
Saturday Closed
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6 Reviews Hide Reviews Show Reviews

  • 3

    Posted by Brandon on Mar 19th 2022

    It’s a decent sub little over priced to not hit as hard as i want it to

  • 5
    SA-15 V.2

    Posted by Jay on Jun 27th 2021

    The SA-15 is a great all around sub. I have two of them one in each of my vehicles. They are both serving very different roles. One is on a Fosgate P-1000x5 5ch amp with about 500 watts RMS in a D4S Profab box and the other is in a custom box on a Sundown SFB-3000D. From under rated power to way over rated power this thing is a beast and does well in both rolls. Would highly recommend. Also Down4SoundShop has always had fast shipping and good customer service while still having competitive pricing. I would highly recommend both the sub and Down4SoundShop.

  • 5
    I'm lovin it

    Posted by Michael Roesch on Jul 16th 2020

    Best bang for the buck! Bought the sub and built a box tuned to 30hz, powered it with a rockford bd1500.1. This sub said hold my beer!!! It gets down and dirty! Totally Happy with it. Kudos for Jonathan and the epic communication. Yall are my go to from here on out for all my bass head needs.

  • 5
    Beefy sub

    Posted by David Beckley on May 20th 2020

    Haven’t got to run it yet but am excited to see how it does.

  • 5
    Sundown SA V2 15”

    Posted by Ehren P. on Mar 16th 2020

    So far I love it. Sub is in the pro fab box by Down4Sound tuned to 31hz and powered by the 5th channel of the Sundown 1100.5 stock system of a 2020 Honda Accord Sport! I’ve had a lot of subs in my past (ddaudio beast 17”, DD 9515) to name a couple notables and this sub hangs with those at half the power! I’m impressed! I’m sold on Sundown subs.

  • 5
    First sundown product that I’ve owned

    Posted by Brad Cummings on Jan 29th 2020

    Like the title says. This is the first product I’ve owned from sundown. Built a box tuned to 34hz and it’s a little on the big side at 3.9cuft. Had a skar rp2000.1 on this running at 1ohm and it hits pretty hard. Lows are crazy.