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Description
Sundown Audio - SA-Series v.3 12"1500 Watts RMS 3000 Watts Peak Dual 2 or 4 ohm voice coils Vented magnetic gap & solid pole piece with vent channels Aluminum 2. 75 voice coil former for superior heat dissipation Innovative high velocity, cast aluminum vented frame spacer ring Magnet ID faraday ring & pole cap faraday ring for smooth acoustic response High temperature copper voice coil wire Spring loaded terminals Stitched on double XL tinsel leads This SA 10 12 v. 3 series is the
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1500 Watts RMS / 3000 Watts Peak
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Dual 2 or 4 ohm voice coils
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Vented magnetic gap & solid pole piece with vent channels
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Aluminum 2.75” voice coil former for superior heat dissipation
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Innovative high velocity, cast aluminum vented frame spacer ring
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Magnet ID faraday ring & pole cap faraday ring for smooth acoustic response
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High-temperature copper voice coil wire
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Spring-loaded terminals
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Stitched-on double “XL” tinsel leads
This SA-10/12 v.3 series is the next generation upgrade to the v.2 series. We stuck with the 2.75” coil diameter and added another 5mm of length for additional linear x-max (22mm now). We are able to perfectly balance the mass, motor force, and suspension stiffness for the intended power level. Compared to the v.2 the v.3 features taller cones and wider spiders to enhanced linearity and coil stability to the next level. We also utilized full 3D FEA to further optimize the spider packs for this generation.
The motor also features a large magnet shorting ring (faraday ring) & pole cap faraday ring to reduce distortion and deliver smoother response across the entire acoustic spectrum. With the v.3 upgrade we integrated a completely "locked-in" faraday ring that is physically held in place by the T-Yoke. The motor & coil setup is mated to an extremely robust multi-layer spider with fully tied-on & doubled-up “XL” tinsel leads. A competition-grade paper cone, strong foam surround, and custom-tooled aluminum frame (same frame as the bigger brother U v.2 series) are used to complete this masterpiece. On top of the ~22mm of one-way linear excursion we have an x-mech limit of 41mm one-way before coil bottom making it nearly "bottomless." The new motor was designed as a "little brother" to the U v.2 series so you will also note the updated venting system with a solid pole piece from the back and channeled pole on the inside.
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RMS Power (D2)
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Peak Power (D2)
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Re-Ohms (D2)
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FS-Hz (D2)
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Vas-L (D2)
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Qes (D2)
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Qms (D2)
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Qts (D2)
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Le-mH (D2)
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BL-NA (D2)
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Mms-Grams (D2)
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Cms-uM/N (D2)
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Sensitivity-dB @ 1w/1m (D2)
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Xmax (D2)
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RMS Power (D4)
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Peak Power (D4)
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Re-Ohms (D4)
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FS-Hz (D4)
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VAS-L (D4)
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Qes (D4)
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Qms (D4)
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Qts (D4)
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Le-mH (D4)
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BL-NA (D4)
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Mms-Grams (D4)
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Cms-uM/N (D4)
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Sensitivity-dB @ 1w/1m (D4)
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Xmax (D4)
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Documentation
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Displacement (Inches)
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Depth (Inches)
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Cutout (Inches)
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Motor Diameter (Inches)
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Sealed Enclosure Size
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4th Order Ported Side
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4th Order Port Area
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4th Order Port Length
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 26 reviews
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Product Reviews
★★★★★ 5
Ok value
Number of Items: 10
Love to sub on these. Price is ok. They did come with film which is easy to remove they do not come individually packaged so if you intend to sub and sell you need to thick about packaging..others come individually packaging so consider that before purchasing. Quality is overall good size is good and they sub great with a beautiful finish as long as you know what setting to sub with color is crisp when dine correctly
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Reviewed in the United States on January 2, 2026
★★★★★ 5
Easy to use with great results
Number of Items: 5
Nice product (
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Reviewed in the United States on February 22, 2026
★★★★★ 5
Good
Number of Items: 10
Nice
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Reviewed in the United States on April 17, 2026
★★★★★ 5
Quality
Number of Items: 5
Love these have bought plenty of time will buy again
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 14, 2026
★★★★★ 5
Easily accepted sublimation colors evenly,
Number of Items: 5
Easy to sublimate. The spinners soaked in the ink colors beautifully. Easy to open for spin display too. I would purchase again. Good price and the size was correct. Quality was good for the item to be gifted.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 25, 2025