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Soundstream X3-122 Open Box Complete

9000W 12" Competition Series Dual 2 Ohm Car Subwoofer

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• Open Box Complete
• Peak Power: 9,000W
• RMS Power: 5,000W
• Coated Pulp Paper Cone
• Asymmet S-Block Foam Surround

Learn more about the ls-x3122-obc6

We apologize

This item has been discontinued

Description


Soundstream brand icon

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.

  • A part that is fully functional but shows no sign of use outside of installation.

General Features:

  • 12" Competition Series Dual 2 Ohm Car Subwoofer
  • Power Handling:
    • Peak: 9,000 watts
    • RMS: 5,000 watts
  • Coated pulp paper cone
  • Asymmet s-block foam surround
  • 4" perimeter cooling voice coil
  • Cast aluminum basket with texture finish
  • Top-mount depth: 7-1/2"
  • Sensitivity: 87.98 dB
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Subwoofer Wiring Guide


Wiring Guide to Wire 1 Soundstream X3-122 Open Box Complete Subwoofer

Mono Amp

Mono Amp - Option 1

2 Channel Amp - Bridged

Wiring Guide to Wire 2 Soundstream X3-122 Open Box Complete Subwoofers

Mono Amp

2 Channel Amp

4 Channel Amp - Bridged

Wiring Guide to Wire 3 Soundstream X3-122 Open Box Complete Subwoofers

Mono Amp

Mono Amp - Option 1

4 Channel Amp

Wiring Guide to Wire 4 Soundstream X3-122 Open Box Complete Subwoofers

2 Channel Amp

4 Channel Amp

Specifications & Details


Subwoofer Specifications
Series
Competition Series
Subwoofer Size
12"
Peak Power Handling
9000 watts
RMS Power Handling
5000 watts
Voice Coil(s)
Dual
Impedance (Per Voice Coil)
2 ohm
Voice Coil Diameter
4"
Sensitivity
87.98 dB
Xmax (millimeters)
16 mm
Subwoofer Design
Round / Circle
Main Cone Color
Black
Woofer Composition
Paper
Woofer Surround
Foam
Subwoofer Grille
No
Recommended Enclosure Specifications
Recommended Enclosure Type
Ported / Vented
Sealed
Minimum Sealed Box Volume
2.00 cubic feet
Optimum Sealed Box Volume
3.00 cubic feet
Maximum Sealed Box Volume
4.00 cubic feet
Minimum Ported Box Volume
2.50 cubic feet
Optimum Ported Box Volume
3.50 cubic feet
Maximum Ported Box Volume
4.50 cubic feet
Top-Mount Depth (Mounting Depth)
7.50"
Cutout Diameter
11.00"
Shallow Mount Installation
No
T/S Parameters (Electromechanical)
Free-Air Resonance (Fs)
39.55 Hz
Equivalent Compliance (Vas)
0.504 liters
Total Speaker Q Value (Qts)
0.600
Electrical Q Value (Qes)
0.660
Electrical Resistance of Voice Coil (Re)
3.89 ohm
Mechanical Q Value (Qms)
7.110
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

X3-122 Open Box Complete-3

Weight:

51.80lbs

Internal SKU:

ls-x3122-obc6

Internal Product ID:

132677

Customer Ratings & Reviews


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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.