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Cadence S2W12D4.V2

1200W Peak (600W RMS) 12" S2 Series Dual 4-ohm Car Subwoofer

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• Peak Power: 1200W
• RMS Power: 600W
• Kevlar Reinforced Ultra-Stiff Paper Composite Cone
• High Excursion Double Laminated Foam Surround

Learn more about the cad-s2w12d4v2

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This item has been discontinued


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Product Highlights


• Peak Power: 1200W
• RMS Power: 600W
• Kevlar Reinforced Ultra-Stiff Paper Composite Cone
• High Excursion Double Laminated Foam Surround

Description


Cadence brand icon

Authorized dealer

General Features:

  • 12" S2 Series Dual 4-ohm Car Subwoofer
  • Power Handling:
    • Peak: 1200 watts
    • RMS: 600 watts
  • Recommended power range: 400 - 600 watts RMS
  • Kevlar Reinforced Ultra-Stiff Paper Composite Cone
  • High Excursion Double Laminated Foam Surround
  • 2" Dual ASV Voice Coil
  • Black Aluminum 4-Layer Voice Coil Former
  • Expanded and Rolled Steel Basket
  • Magnet Motor with Heat Pump Cooling Technology
  • Aero Style Oversize Magnet Motor Vent
  • Quad Layer Linear Progressive Conex Spiders
  • Integrated High-Current Tinsel Leads
  • Ultra Saturated, High “BL” Magnetic Motor Gap
  • Extended Pole Technology
  • Woven Fiberglass Dustcap
  • Molded Rubber Trim Gasket
  • Stylized Magnet Protection Rubber Boot
  • Dual Nickel Plated Spring Loaded Push Terminals
  • Top-mount depth: 6.50"
  • Cutout Diameter: 11.00"
  • Frequency Response: 25 - 500 Hz
  • Sensitivity: 93 dB
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty
  • Priced Individually

TS Parameters

  • FO: 38.848 Hz
  • QMS: 4.505
  • QES: 0.560
  • QTS: 0.498
  • ERM: 0.0
  • CMS: 167.457 uM/N
  • MMS: 100.230 gr
  • MMD: 96.416 gr
  • NO: .300%
  • BL: 8.869 T/M
  • SPL: 93 dB
  • VAS: 29.629 L
  • RE: 3.6 Ohm
  • SD: 352.990 cm
  • XMAX: 24.5

For more information on the Thiele and Small Parameters, visit our T/S Parameters Article

Check out the Cadence S2W12D4.V2 Owner's Manual

Product history:

Cadence S2W12D4.V2 thumbnail
(newest, current model)
Cadence S2-W12-D4 thumbnail
(previous model, replaced by Cadence S2W12D4.V2)

Subwoofer Wiring Guide


Wiring Guide to Wire 1 Cadence S2W12D4.V2 Subwoofer

Mono Amp

2 Channel Amp - Bridged

Wiring Guide to Wire 2 Cadence S2W12D4.V2 Subwoofers

Mono Amp

Mono Amp - Option 1

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp - Bridged

Wiring Guide to Wire 3 Cadence S2W12D4.V2 Subwoofers

Mono Amp

4 Channel Amp

Wiring Guide to Wire 4 Cadence S2W12D4.V2 Subwoofers

Mono Amp

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp


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Specifications & Details


Subwoofer Specifications
Series
S2 Series
Subwoofer Size
12"
Peak Power Handling
1200 watts
RMS Power Handling
600 watts
Voice Coil(s)
Dual
Impedance (Per Voice Coil)
4 ohm
Voice Coil Diameter
2"
Frequency Response
20 - 500 Hz
Sensitivity
93 dB
Xmax (millimeters)
24.5 mm
Subwoofer Design
Round / Circle
Main Cone Color
Black
Woofer Composition
Kevlar Reinforced Semi-Pressed Paper
Woofer Surround
Foam
Magnet Structure
Double Stacked
Subwoofer Grille
No
Re-Cone Kit Available
No
Recommended Enclosure Specifications
Recommended Enclosure Type
Ported / Vented
Sealed
Minimum Sealed Box Volume
1 cubic feet
Optimum Sealed Box Volume
1.5 cubic feet
Minimum Ported Box Volume
1.5 cubic feet
Optimum Ported Box Volume
2 cubic feet
Maximum Ported Box Volume
2.5 cubic feet
Top-Mount Depth (Mounting Depth)
6.50"
Cutout Diameter
11"
Shallow Mount Installation
No
T/S Parameters (Electromechanical)
Equivalent Compliance (Vas)
39.629 liters
Total Speaker Q Value (Qts)
0.498
Electrical Q Value (Qes)
0.560
Electrical Resistance of Voice Coil (Re)
3.6 ohm
Mechanical Q Value (Qms)
4.505
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

S2W12D4.V2

Weight:

22.45lbs

Internal SKU:

cad-s2w12d4v2

Internal Product ID:

94091

Product and How-to Videos


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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.