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Sundown Audio SW-M10D2

4000W Peak (2000W RMS) 10" M Series Dual 2-ohm Subwoofer

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• Peak Power: 4000 watts
• RMS Power: 2000 watts
• Impedance: Dual 2 ohm
• Polypropylene Cone
• High Roll Foam Surround
• Mount depth: 10.09"
• Sensitivity: 79.14 dB

Learn more about the m10d2
Was $659.99 Details
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$549.99

 with warranty

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Current Promotions (1 offer)


Get a Free roll of Belva 16 Gauge Speaker Wire. Simply click the "Add Both to Cart" button and you will see your savings at checkout. This offer cannot be combined with any other coupons or offers.

Sundown Audio SW-M10D2

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Priced separately $562 98

Promo Savings of $12 99

Total price:

$549 99

Description


Sundown Audio brand icon

Authorized dealer

Product Details:

  • 10" Dual 2 ohm M Series Subwoofer
  • Power Handling:
    • Peak: 4000 watts
    • RMS: 2000 watts
  • Polypropylene Cone
  • Mega High Roll Foam Surround
  • Mega roll frame construction
  • Etched all back backplate design
  • High Temperature Copper Voice coil
  • 35 mm Xmax
  • Quad Stacked magnet motor structure
  • Resonance Frequency (Fs): 37.736 Hz
  • Sensitivity: 79.14 dB
  • Recommended ported box volume: 1.5 cubic feet
  • Top-mount depth: 10.09"
  • Cutout diameter: 10.01"
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

  • Priced Individually

Subwoofer Wiring Guide


Wiring Guide to Wire 1 Sundown Audio SW-M10D2 Subwoofer

Mono Amp

Mono Amp - Option 1

2 Channel Amp - Bridged

Wiring Guide to Wire 2 Sundown Audio SW-M10D2 Subwoofers

Mono Amp

2 Channel Amp

4 Channel Amp - Bridged

Wiring Guide to Wire 3 Sundown Audio SW-M10D2 Subwoofers

Mono Amp

Mono Amp - Option 1

4 Channel Amp

Wiring Guide to Wire 4 Sundown Audio SW-M10D2 Subwoofers

2 Channel Amp

4 Channel Amp


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Specifications & Details


Subwoofer Specifications
Series
M Series
Subwoofer Size
10"
Peak Power Handling
4000 watts
RMS Power Handling
2000 watts
Voice Coil(s)
Dual
Impedance (Per Voice Coil)
2 ohm
Voice Coil Material
Copper
Sensitivity
79.14 dB
Xmax (millimeters)
35 mm
Subwoofer Design
Round / Circle
Main Cone Color
Black
Woofer Composition
Polypropylene
Woofer Surround
High Roll Foam
Magnet Structure
Quad Stacked
Subwoofer Grille
No
Re-Cone Kit Available
No
CTA-2031 Compliant
No
Recommended Enclosure Specifications
Recommended Enclosure Type
Ported / Vented
Optimum Ported Box Volume
1.5 cubic feet
Top-Mount Depth (Mounting Depth)
10.09"
Cutout Diameter
10.01"
Shallow Mount Installation
No
Electromechanical Parameters
Free-Air Resonance (Fs)
37.736 Hz
Equivalent Compliance (Vas)
7.793 liters
Total Speaker Q Value (Qts)
0.658
Electrical Q Value (Qes)
0.761
Electrical Resistance of Voice Coil (Re)
4.19 ohm
Mechanical Q Value (Qms)
4.847
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-M10D2

Weight:

25.00lbs

Internal SKU:

m10d2

Internal Product ID:

206527

Customer Ratings & Reviews



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 Photos & Videos


Customer Reviews

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Not like any 10's I've ever heard

Wanted to try the M-Series. The X's were our go-to, but these M's are pretty much on the same level. Had to go with 10's due to space but ended up not being a compromise at all. Anything in the high 20's to mid 30's frequency really shines and has resulted in just having to remove the rear view mirror to keep it from continuously falling. It was unusable anyway because it instantly just pointed straight down after a few seconds.

Installed 2 of these in 3 cube box net, port tuned to 32hz. Pretty much followed exact manufacturer specs. Powering these with two 2300w amps at 1ohm each. One on each sub. They seem very happy with that power and haven't complained once. Of course make sure the electrical for supporting that is good to go.

One note, the "weight" on Sonic's specs is a bit light. These subs are heavy and the weight listed on the manufacturer box says 55lbs, per sub. Sonic had 25lbs at my time of purchase.

One last tip on mounting. Sundown mounting rings seem to mount perfectly with SPAX cabinet screws. I used the 2" screws to mount to a double 3/4 plywood baffle. I struggled a bit finding the perfect screw.

Sonic shipping was stupid fast and the subs arrived in perfect condition.

By Pete on September 6, 2025 Checkmark Icon Verified purchase



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