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Description

Sundown Audio SML-8 D2

The Sundown Audio SML-8 D2 is an 8″ shallow-mount subwoofer designed for tight-space installations while still delivering deep, controlled, and powerful bass. As part of the SML Series, it offers a shallower profile than the SLD line without sacrificing excursion, using a rugged motor with a vented magnetic gap and pole piece for strong cooling. The D2 version features a dual 2-ohm voice coil for flexible wiring options, and its high-temperature 4-layer copper coil, stitched “Mini-XL” tinsel leads, and reinforced suspension allow it to perform reliably in compact sealed enclosures, making it ideal for under-seat boxes or stealth bass setups.


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

 


About The Product

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.

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Questions and Answers

Q1: What is the RMS and peak power of the SML-8 D2?
A1:
• ~300 W RMS
• ~600 W–800 W peak
Q2: What does “D2” mean for this subwoofer?

A2: “D2” means it has dual 2-ohm voice coils, allowing wiring to 1 Ω or 4 Ω depending on your amplifier setup.

Q3: Is the SML-8 D2 suitable for tight spaces?

A3: Yes, it is a shallow-mount driver, designed to fit in extremely compact areas such as under-seat and stealth enclosures.

Q4: What technical features improve durability and cooling?

A4: It includes a vented pole piece, vented gap, high-temp copper voice coil, stitched leads, and a reinforced surround for long-term reliability.

Q5: What enclosure type works best for this sub?

A5: The SML-8 D2 performs best in a sealed enclosure between 0.20 – 0.35 cu ft net, optimized for clean, tight bass in restricted spaces.


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