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Sundown Audio SML-Series 8” Thin Shallow Mount Subwoofer

RMS 300 watts Dual 2 or 4 ohm voice coils Black Aluminum 2.25” voice coil former for superior heat dissipation High temperature 4-layer copper voice coil wire Stitched-on “Mini-XL” tinsel Leads to prevent fatigue and failure Vented pole-piece and vented magnetic gap Dual-magnet design for smooth acoustic response Custom tooled cone shape for reduced mechanical noise over high excursion Bolt-through motor design to ensure maximum longevity and ruggedness The SML series is a revolutionary line of subwoofers offered by Sundown Audio. An inch shallower than our SLD series, it delivers nearly the excursion, making it an ideal choice for customers seeking an extremely shallow driver with deep bass. Designed to fit under or behind your seat, the SML series performs exceptionally well in small enclosures. Specifications T/S SPECS SML 8" D2 SML 8" D4 RE (Ohms) 3.65 6.85 FS (Hz) 40.038 43.25 VAS (L) 8.028 7.246 Qes 0.425 0.512 Qms 2.75 2.796 Qts 0.368 0.432 BL (NA) 16.634 21.266 Mms (Grams) 128.033 124.288 Cms (uM/N) 123.416 108.954 Sens (dB @ 1w/1m) 82.8dB 82.5dB Xmax 14mm 14mm Enclosure Specifications SML 8" Sealed Enclosure 0.2-0.35 ft^3 Displacement 0.08cuft Cutout 7.65" Outer Diameter 8.5" Mounting Depth 3.78” Physical Dimensions Download

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Specifications

rms watts

300 W

peak watts

14 W

impedance ohms

4 Ω

Acoustic Data Pending

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

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$189.99 – $249.99

Updated 6/21/2026

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Frequently Asked Questions

What is the Sundown Audio SML-Series 8” Thin Shallow Mount Subwoofer?

The Sundown Audio SML-Series 8” Thin Shallow Mount Subwoofer 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 SML-Series 8” Thin Shallow Mount Subwoofer cost?

The Sundown Audio SML-Series 8” Thin Shallow Mount Subwoofer typically sells for $190 to $250 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 SML-Series 8” Thin Shallow Mount Subwoofer?

You can purchase the Sundown Audio SML-Series 8” Thin Shallow Mount Subwoofer 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.