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Description

Sundown Audio SA-8 v.3 D2

The Sundown Audio SA-8 v.3 D2 is an 8-inch shallow-mount subwoofer from the SA Series v.3 lineup, designed for compact installations where space is limited but high-quality, punchy bass is required. It features a dual 2-ohm (D2) voice coil, offering flexible wiring options for a variety of amplifier setups. Built with a high-temperature copper voice coil, reinforced cone, and durable foam surround, the SA-8 v.3 D2 delivers tight, controlled low-frequency performance and long-term reliability. Optimized for sealed enclosures, this subwoofer is perfect for under-seat, compact, or limited-depth installations, producing accurate, punchy bass in a shallow-mount design.


Specifications

RE (Ohms) 3.36 6.0
FS (Hz) 38.29 40.0
VAS (L) 6.88 7.17
Qes 0.324 0.392
Qms 6.31 4.31
Qts 0.309 0.36
Le (mH) 2.08 3.32
BL (NA) 18.94 22.06
Mms (Grams) 144 126.6
Cms (uM/N) 120 125
Sens (dB @ 1w/1m) 82.79 82.71
Xmax 16mm 16mm
T/S SPECS SAV3 8″ D2 SAV3 8″ D4

 


SA V.3 8″
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″

 


About The Product

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.

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Questions and Answers

Q1: What size and voice coil configuration does the SA-8 v.3 D2 use?

A1: It is an 8-inch shallow-mount subwoofer with a dual 2-ohm (D2) voice coil configuration.

Q2: Is this subwoofer suitable for shallow or under-seat installations?

A2: Yes, the SA-8 v.3 is designed for space-constrained or limited-depth setups, ideal for compact vehicles.

Q3: What enclosure type is recommended for best performance?

A3: A sealed enclosure is recommended for tight, punchy, and accurate bass output.

Q4: Can this subwoofer be wired for low-impedance systems?

A4: Yes, the dual 2-ohm coils allow wiring to 1 Ω or 4 Ω, depending on amplifier configuration.

Q5: What kind of bass performance can be expected?

A5: The SA-8 v.3 D2 delivers strong, clean, and punchy bass, perfect for shallow-mount car audio systems in compact spaces.


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