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Sundown Audio LCS 12 v.2 D4 12" (LCS12V2D4)

1000W Peak (500W RMS) 12" LCS Series Dual 4-ohm Car Subwoofer (SW-LCSV212D4)

Limited time!
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• Peak Power: 1000 watts
• RMS Power: 500 watts
• Impedance: Dual 4 ohm
• Paper cone
• Foam surround
• Sensitivity: 87.4 dB

Learn more about the lcsv212d4
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List price $209.99
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Description


Sundown Audio brand icon

Authorized dealer


Sundown Audio LCS v.2

When it comes to the perfect combination of power, deep bass, and affordability, look no further than the Sundown LCS subs. As the creators of the loudest subs on Earth, Sundown knows bass best!

The Sundown LCS woofers are known for their impressive bass response and high dependability. Typical entry-level woofers are limited in terms of excursion, mechanical ruggedness, and thermal performance. The v.2 update added an all-new, custom-tooled frame, push terminals, a rubber mounting gasket, and upgraded tinsel leads.


Product Details:

  • 12" Dual 4 ohm LCS Series Subwoofer
  • Power Handling:
    • Peak: 1000 watts
    • RMS: 500 watts
  • Paper cone
  • Foam surround
  • Optimized for small, ported enclosures
  • Vented coil gap and pole for superior cooling
  • Extra thick stamped steel frame for added structural rigidity
  • High temp 4-layer copper voice coil
  • High-quality push terminals to make installing easier
  • Stitched-on flat tinsel leads for improved durability
  • Extremely low resonant frequency
  • 14 mm Xmax
  • Double Stacked magnet motor structure
  • Resonance Frequency (Fs): 33.442 Hz
  • Sensitivity: 87.4 dB
  • Recommended sealed box volume: 0.5 cubic feet - 1.0 cubic feet
  • Recommended ported box volume: 1.0 cubic feet - 1.75 cubic feet
  • Top-mount depth: 5.63"
  • Cutout diameter: 11.10"
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

  • Priced Individually

Subwoofer Wiring Guide


Wiring Guide to Wire 1 Sundown Audio LCS 12 v.2 D4 12" (LCS12V2D4) Subwoofer

Mono Amp

2 Channel Amp - Bridged

Wiring Guide to Wire 2 Sundown Audio LCS 12 v.2 D4 12" (LCS12V2D4) Subwoofers

Mono Amp

Mono Amp - Option 1

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp - Bridged

Wiring Guide to Wire 3 Sundown Audio LCS 12 v.2 D4 12" (LCS12V2D4) Subwoofers

Mono Amp

4 Channel Amp

Wiring Guide to Wire 4 Sundown Audio LCS 12 v.2 D4 12" (LCS12V2D4) Subwoofers

Mono Amp

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp


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Specifications & Details


Subwoofer Specifications
Series
LCS Series
Subwoofer Size
12"
Peak Power Handling
1000 watts
RMS Power Handling
500 watts
Voice Coil(s)
Dual
Impedance (Per Voice Coil)
4 ohm
Voice Coil Material
Copper
Voice Coil Diameter
2"
Sensitivity
87.4 dB
Xmax (millimeters)
14 mm
Subwoofer Design
Round / Circle
Main Cone Color
Black
Woofer Composition
Paper
Woofer Surround
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
Minimum Sealed Box Volume
0.5 cubic feet
Maximum Sealed Box Volume
1.0 cubic feet
Minimum Ported Box Volume
1.0 cubic feet
Maximum Ported Box Volume
1.75 cubic feet
Top-Mount Depth (Mounting Depth)
5.63"
Cutout Diameter
11.10"
Shallow Mount Installation
No
T/S Parameters (Electromechanical)
Free-Air Resonance (Fs)
33.442 Hz
Equivalent Compliance (Vas)
52.522 liters
Total Speaker Q Value (Qts)
0.477
Electrical Q Value (Qes)
0.548
Electrical Resistance of Voice Coil (Re)
6.9 ohm
Mechanical Q Value (Qms)
3.684
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-LCSV212D4

Weight:

13.50lbs

Internal SKU:

lcsv212d4

Internal Product ID:

206489

Customer Ratings & Reviews


Sundown Audio LCS 12 v.2 D4 12

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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Bang for your buck

Mf hits my first Sundown and definitely not my last currently paired with a Kenwood x502.1

By Elijah on August 1, 2025 Checkmark Icon Verified purchase




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