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Overview

The pinnacle of low distortion ported box subwoofer technology, the SA 8-inch sub is completely custom tooled. It has a full 16mm of one-way linear excursion and mechanical capacity, exceeding double the linear limits, ensuring durability and low distortion. The v.3 update includes a new surround with linear geometry and improved thermal performance with the addition of 16 chamfered gap vents to keep high-velocity air flowing over the voice coil.

Sundown Audio SA-8 v.3 SA-Series 8" 500W RMS Car Subwoofer - Dual 2 Ohm

Model: SA-8 v.3
Web Code: 12355837
Sold and shipped by | 4.4 seller rating (157 reviews)

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Seller Return Policy

Warranty

Check with the manufacturer for details.

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

Specifications:

500 Watts RMS/1200 Watts Peak

Dual 2 voice coils

Vented magnetic gap with 16 chamfered vents

Large aluminum Faraday ring for smooth acoustic response

Patented high-strength cast aluminum frame

Low distortion motor construction

High-temperature voice coil wire

Spring-loaded terminals

Stitched-on “XL” tinsel lead wires

Enclosure Specifications:

Sealed Enclosure: 0.3 cu ft

Ported Enclosure: 0.65 cu ft

Recommended Tuning: 35Hz

Recommended Port Area: 9 sq in

Displacement: 0.08 cu ft

Depth: 6.625"

Outside Diameter: 8.629"

Cut-Out: 7.375"

Thiele-Small Parameters:

Dc Resistance (Re): 3.36 Ohms

Resonance Frequency (Fs): 38.29 Hz

Equivalent Volume (Vas): 6.88 L

Electrical Factor (Qes): 0.324

Mechanical Factor (Qms): 6.31

Total Factor (Qts): 0.309

Inductance (Le): 2.08 mH

Bl Factor (BL): 18.94

Mechanical Mass (Mms): 144 g

Mechanical Compliance (Cms): 120 uM/N

Sens (dB @ 1w/1m): 82.79

Xmax: 16 mm

Product Condition
Brand New
Power Handling Max
1200 W
Power Handling Nominal
500 W

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.

Shipping Charges

Free standard shipping on all orders.

Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

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See our return policy to find specific return information for this product and steps on how to return by mail.