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Alpine SWS-1243D Open Box

(Open Box) Dual 4 ohms 12" Type-S Subwoofer

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12" Dual 4 Ohm Type-S Series Subwoofer • 900W Max • 300W RMS • Pulp/fiber cone reinforced with Kevlar • Santoprene rubber surround • Progressive NOMEX Spider • Reinforced layer spider integration

Learn more about the LS-sws1243d-OB

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This item has been discontinued

Product Highlights


12" Dual 4 Ohm Type-S Series Subwoofer • 900W Max • 300W RMS • Pulp/fiber cone reinforced with Kevlar • Santoprene rubber surround • Progressive NOMEX Spider • Reinforced layer spider integration

Description


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Authorized dealer

Item Condition - Open Box, Great:

This product works like new, is well-cared-for and in great condition. May show limited signs of wear or use and may be missing non-essential parts, accessories or original packaging.

  • 12" Dual 4 Ohm Type-S Series Subwoofer
  • Item Condition: Open Box
  • Power Handling:
    • Peak: 900 watts
    • RMS: 300 watts
  • Impedance: Dual 4 ohm
  • Pulp/fiber cone reinforced with Kevlar
  • Santoprene rubber surround
  • Progressive NOMEX Spider
  • Reinforced layer spider integration
  • Compound radius curve motor structure
  • Co-molded Spider/voice coil coupling ring
  • High strength custom steel frame with perimeter venting
  • Frequency response: 27-700 Hz
  • Sensitivity: 86 dB
  • Top-mount depth: 5"
  • 1-Year SonicElectronix.com Warranty

Subwoofer Wiring Guide


Wiring Guide to Wire 1 Alpine SWS-1243D Open Box Subwoofer

Mono Amp

2 Channel Amp - Bridged

Wiring Guide to Wire 2 Alpine SWS-1243D Open Box Subwoofers

Mono Amp

Mono Amp - Option 1

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp - Bridged

Wiring Guide to Wire 3 Alpine SWS-1243D Open Box Subwoofers

Mono Amp

4 Channel Amp

Wiring Guide to Wire 4 Alpine SWS-1243D Open Box Subwoofers

Mono Amp

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp

Specifications & Details


Subwoofer Specifications
Subwoofer Size
12"
Peak Power Handling
900 watts
RMS Power Handling
300 watts
Voice Coil(s)
Dual
Impedance (Per Voice Coil)
4 ohm
Frequency Response
27 - 700 Hz
Sensitivity
86 dB
Xmax (millimeters)
12.8 mm
Subwoofer Design
Round / Circle
Main Cone Color
Black
Woofer Composition
Glass Fiber and Pulp/Kevlar
Woofer Surround
Santoprene Rubber
Subwoofer Grille
Optional (Accessory required and sold separately)
Re-Cone Kit Available
No
Recommended Enclosure Specifications
Recommended Enclosure Type
Ported / Vented
Sealed
Minimum Sealed Box Volume
.85 cubic feet
Maximum Sealed Box Volume
1.5 cubic feet
Minimum Ported Box Volume
1.25 cubic feet
Maximum Ported Box Volume
2.0 cubic feet
Top-Mount Depth (Mounting Depth)
5-1/16"
Cutout Diameter
10-11/16"
Shallow Mount Installation
No
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Sonic Electronix

Item Details


Manufacturer:

Model Number:

SWS-1243D-OB

Weight:

16.50lbs

Internal SKU:

LS-sws1243d-OB

Internal Product ID:

19935

Product and How-to Videos


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