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Home/Equipment/Subwoofers/Sundown Audio/SA-Series v.2 12" Subwoofer *USED*
SA-Series v.2 12" Subwoofer *USED*
SA-Series v.2 12" Subwoofer *USED*
SA-Series v.2 12" Subwoofer *USED*
SA-Series v.2 12" Subwoofer *USED*
SA-Series v.2 12" Subwoofer *USED*
SA-Series v.2 12" Subwoofer *USED*
SA-Series v.2 12" Subwoofer *USED*
Sundown Audio/Subwoofer

Sundown Audio SA-Series v.2 12" Subwoofer *USED*

This is a used product that has been professionally rebuilt here at Sundown Audio. It comes with a non-doa warranty only. That means they are guaranteed to work when you receive it but no further warranty afterwards. Let us know within 24 hours of delivery if this product has an issue. We will not warranty any used subwoofer after that time. These potentially have scratches & scuffs on the magnets/motors and will not be in new condition. RMS 1000 watts Dual 2 or 4 ohm voice coils Vented magnetic gap Aluminum 2.75” voice coil former for superior heat dissipation Innovative high-velocity vented frame spacer ringLarge aluminum Faraday ring for smooth acoustic response Patented high-strength cast aluminum frame High-temperature voice coil wire Spring-loaded terminals Stitched-on double “XL” tinsel lead wires This 12” SA v.2 is a top-down upgrade. The 2.75” coil punches way above its weight, outperforming most 3” coils without adding weight. The motor also features a large magnet shorting ring (faraday ring) to reduce distortion and deliver smoother response across the entire acoustic spectrum. The motor & coil setup is mated to an extremely robust double-layer spider with fully tied-on & doubled-up “XL” tinsel leads. A competition-grade paper cone and a strong foam surround were used to complete this masterpiece. Specifications RE (Ohms) 3.91 6.35 FS (Hz) 38.8866 33.6039 VAS (L) 26.2867 28.0603 Qes 0.5070 0.4996 Qms 4.5133 4.0178 Qts 0.4558 0.4443 Le (mH) 3.1785 4.6357 BL (NA) 21.9903 29.3900 Mms (Grams) 256.5545 321.8425 Cms (uM/N) 65.2922 69.6976 Sens (dB @ 1w/1m) 86.59 85.03 Xmax 19mm 19mm T/S SPECS SAV2 12″ D2 SAV2 12″ D4 Enclosure Specifications Sealed Enclosure 1.0 cu ft Ported Enclosure 1.75 cu ft Recommended Tuning 35Hz Recommended Port Area 26 sq in Displacement Depth 7.35" Outside Diameter 12.83″ Cut-Out 11.01″ Physical Dimensions Download Enclosure Designs .Zip File
Used in 0 builds
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Specifications

rms watts
1000 W
Acoustic Data Pending

Thiele-Small parameters for this driver are being processed by our enrichment pipeline.

Where to Buy
S
Sundown Audio

Updated 4/13/2026

$245.99Buy Now
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Frequently Asked Questions

What is the Sundown Audio SA-Series v.2 12" Subwoofer *USED*?

The Sundown Audio SA-Series v.2 12" Subwoofer *USED* is a car audio equipment made by Sundown Audio. View full specifications and where to buy on this page.

How much does the Sundown Audio SA-Series v.2 12" Subwoofer *USED* cost?

The Sundown Audio SA-Series v.2 12" Subwoofer *USED* typically sells for around $246 depending on the retailer and variant. Check the "Where to Buy" section for current pricing from authorized dealers.

Where can I buy the Sundown Audio SA-Series v.2 12" Subwoofer *USED*?

You can purchase the Sundown Audio SA-Series v.2 12" Subwoofer *USED* from authorized dealers listed in the "Where to Buy" section on this page. We recommend buying from authorized retailers to ensure warranty coverage and genuine products.

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