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MB Quart PS3-304

300W 12" PS3 Series Dual 4 ohm Subwoofer

MB Quart
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• 600W Peak
• 300W RMS
• One Piece Polypropylene Cone
• Nitrile Butadiene Rubber Surround

Learn more about the ps3304

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This item has been discontinued


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Product Highlights


• 600W Peak
• 300W RMS
• One Piece Polypropylene Cone
• Nitrile Butadiene Rubber Surround

Description


MB Quart brand icon

Authorized dealer

General Features:

  • 12" Dual 4 ohm PS3 Series Subwoofer
  • Power Handling:
    • Peak: 600 watts
    • RMS: 300 watts
  • Impedance: Dual 4 ohm
  • One piece Polypropylene cone
  • Nitrile Butadiene Rubber woofer surround
  • Black stamp steel basket
  • Red progressive spider
  • 2" voice coil
  • 43oz. High energy magnet motor structure
  • Frequency response: 30-150 Hz
  • Top-mount depth: 5-1/4"
  • Sensitivity: 85dB
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Subwoofer Wiring Guide


Wiring Guide to Wire 1 MB Quart PS3-304 Subwoofer

Mono Amp

2 Channel Amp - Bridged

Wiring Guide to Wire 2 MB Quart PS3-304 Subwoofers

Mono Amp

Mono Amp - Option 1

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp - Bridged

Wiring Guide to Wire 3 MB Quart PS3-304 Subwoofers

Mono Amp

4 Channel Amp

Wiring Guide to Wire 4 MB Quart PS3-304 Subwoofers

Mono Amp

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp


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Specifications & Details


Subwoofer Specifications
Series
PS Series
Subwoofer Size
12"
Peak Power Handling
600 watts
RMS Power Handling
300 watts
Voice Coil(s)
Dual
Impedance (Per Voice Coil)
4 ohm
Voice Coil Diameter
2"
Frequency Response
30 - 150 Hz
Sensitivity
84.65 dB
Xmax (millimeters)
9.625 mm
Subwoofer Design
Round / Circle
Main Cone Color
Black
Woofer Composition
Polypropylene
Woofer Surround
Nitrile Butadiene Rubber NBR
Magnet Structure
Single Stacked
Subwoofer Grille
No
Re-Cone Kit Available
No
Recommended Enclosure Specifications
Recommended Enclosure Type
Ported / Vented
Sealed
Minimum Sealed Box Volume
1.25 cubic feet
Maximum Sealed Box Volume
1.25 cubic feet
Minimum Ported Box Volume
1.50 cubic feet
Maximum Ported Box Volume
1.75 cubic feet
Top-Mount Depth (Mounting Depth)
5-1/4"
Cutout Diameter
11"
Shallow Mount Installation
No
T/S Parameters (Electromechanical)
Free-Air Resonance (Fs)
26.87 Hz
Equivalent Compliance (Vas)
82.44 liters
Total Speaker Q Value (Qts)
0.64
Electrical Q Value (Qes)
0.84
Mechanical Q Value (Qms)
2.75
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

PS3-304

Weight:

9.00lbs

Internal SKU:

ps3304

Internal Product ID:

44469

Product and How-to Videos


Customer Ratings & Reviews


MB Quart PS3-304 thumbnail image

5 star
0%
4 star
0%
3 star
100%
2 star
0%
1 star
0%



Durability
2
Value
5
Features
2
Design
3
Usability
4

Customer 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.