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Sundown Audio SA-8 v.3 D2 8" (SA8V3D2)

1200W Peak (600W RMS) 8" SA Series Dual 2-ohm Car Subwoofer (SW-SAV38D2)

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• Peak Power: 1200 watts
• RMS Power: 600 watts
• Impedance: Dual 2 ohm
• Treated Paper Cone
• Treated Foam Surround
• Mount depth: 6.625"
• Sensitivity: 82.79 dB

Learn more about the sav38d2
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List price $359.99
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$299.99

 with warranty
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Description


Sundown Audio brand icon

Authorized dealer


Sundown Audio SA-8 v.3 D2

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.


Product Details:

  • 8" Dual 2 ohm SA Series Subwoofer
  • Power Handling:
    • Peak: 1200 watts
    • RMS: 600 watts
  • Treated Paper Cone
  • Treated Foam Surround
  • 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 for easy connection
  • Stitched-on “XL” tinsel lead wires
  • 16 mm Xmax
  • Double Stacked magnet motor structure
  • Resonance Frequency (Fs): 38.29 Hz
  • Sensitivity: 82.79 dB
  • Recommended sealed box volume: 0.3 cubic feet
  • Recommended ported box volume: 0.65 cubic feet
  • Top-mount depth: 6.625"
  • Cutout diameter: 7.375"
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

  • Priced Individually

Subwoofer Wiring Guide


Wiring Guide to Wire 1 Sundown Audio SA-8 v.3 D2 8" (SA8V3D2) Subwoofer

Mono Amp

Mono Amp - Option 1

2 Channel Amp - Bridged

Wiring Guide to Wire 2 Sundown Audio SA-8 v.3 D2 8" (SA8V3D2) Subwoofers

Mono Amp

2 Channel Amp

4 Channel Amp - Bridged

Wiring Guide to Wire 3 Sundown Audio SA-8 v.3 D2 8" (SA8V3D2) Subwoofers

Mono Amp

Mono Amp - Option 1

4 Channel Amp

Wiring Guide to Wire 4 Sundown Audio SA-8 v.3 D2 8" (SA8V3D2) Subwoofers

2 Channel Amp

4 Channel Amp


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Specifications & Details


Subwoofer Specifications
Series
SA Series
Subwoofer Size
8"
Peak Power Handling
1200 watts
RMS Power Handling
600 watts
Voice Coil(s)
Dual
Impedance (Per Voice Coil)
2 ohm
Sensitivity
82.79 dB
Xmax (millimeters)
16 mm
Subwoofer Design
Round / Circle
Main Cone Color
Black
Woofer Composition
Treated Paper
Woofer Surround
Treated Foam
Magnet Structure
Double Stacked
Subwoofer Grille
No
Re-Cone Kit Available
No
CTA-2031 Compliant
No
Recommended Enclosure Specifications
Recommended Enclosure Type
Ported / Vented
Sealed
Optimum Sealed Box Volume
0.3 cubic feet
Optimum Ported Box Volume
0.65 cubic feet
Top-Mount Depth (Mounting Depth)
6.625"
Cutout Diameter
7.375"
Shallow Mount Installation
No
T/S Parameters (Electromechanical)
Free-Air Resonance (Fs)
38.29 Hz
Equivalent Compliance (Vas)
6.88 liters
Total Speaker Q Value (Qts)
0.309
Electrical Q Value (Qes)
0.324
Electrical Resistance of Voice Coil (Re)
3.36 ohm
Mechanical Q Value (Qms)
6.31
What is in the box?
WITB: Subwoofers
Subwoofer
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

SW-SAV38D2

Weight:

25.90lbs

Internal SKU:

sav38d2

Internal Product ID:

206500

Customer Ratings & Reviews


Sundown Audio SA-8 v.3 D2 8

5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
5
Features
5
Design
5
Usability
5

Customer Reviews

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By Edgar on May 7, 2025 Checkmark Icon Verified purchase


By Jose on May 3, 2025 Checkmark Icon Verified purchase


Sundown sav3d8

Man i just hooked four of these up in my silverado..true 3200 watt rms amp at 1ohm..these things are unreal..was shaking pictures off the wall in the house from my driveway...definantly worth it

By james on April 2, 2025 Checkmark Icon Verified purchase




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