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Overview

Sundown Audio SA-12 v.3 SA-Series 12" 1250W RMS Subwoofer

Sundown Audio SA-12 v.3 SA-Series 12" 1500W RMS Subwoofer - Dual 2 Ohm

Model: SA-12 V.3 D2
Web Code: 19395054
Sold and shipped by | 4.4 seller rating (157 reviews)

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Warranty

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

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.

Specifications:

1500 Watts RMS / 3000 Watts Peak

Dual 2 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

Enclosure Specifications:

Sealed Enclosure: 1.0 cu ft

Ported Enclosure: 1.75 cu ft

Recommended Tuning: 35Hz

Recommended Port Area: 26 sq in

Displacement: 0.18 cu ft

Depth: 8.4"

Outside Diameter: 12.84″

Cut-Out: 11.2″

Thiele-Small Parameters:

Dc Resistance (Re): 3.04 Ohms

Resonance Frequency (Fs): 35 Hz

Equivalent Volume (Vas): 22.188 L

Electrical Factor (Qes): 0.525

Mechanical Factor (Qms): 2.308

Total Factor (Qts): 0.428

Inductance (Le): 3.1785 mH

Bl Factor (BL): 22.99

Mechanical Mass (Mms): 369.747 g

Mechanical Compliance (Cms): 55.431 uM/N

Sens (dB @ 1w/1m): 84.05

Xmax: 22mm

Product Condition
Brand New
Power Handling Max
3000 W
Power Handling Nominal
1500 W
Voice Coil Size
2.75 in

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

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Processing Time

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