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MB Quart PWM304 - Open Box, Good Condition (Used)

500W 12" Premium Series Dual 4 Ohm Subwoofer Open Box Complete (Good, Used)

MB Quart
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• 1000W Peak
• 500W RMS
• Carbon Fiber Cone and Dustcap
• UV Resistant Butyl Rubber Surround
• Quick Change Impedance Terminal
• Heat-Dispersing Vented Pole Piece

Learn more about the LS-pwm304-OBC5

We apologize

This item has been discontinued

Description


MB Quart 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.

Item Condition - Open Box, Good Condition (Used):

A Good Open Box used product shows wear from consistent use, but it remains in good condition and works perfectly. It may be marked, have identifying markings on it, or show other signs of previous use or installation. Original packaging or protective wrapping may be missing or not included in its entirety. Warranty details are included in the item description or comments.

General Features:

  • 12" Dual 4 Ohm Premium Series Subwoofer
  • Power Handling:
    • Peak: 1000 watts
    • RMS: 500 watts
  • Impedance: 4 ohm
  • Carbon fiber cone and dustcap
  • UV Resistant butyl rubber surround
  • Red nomex spider
  • Quick change impedance terminal
  • 2-1/2" High temperature voice coil
  • Anti-resonant magnet cover with deep drawn stamp steel basket
  • Heat-dispersing vented pole plate
  • Resonance Frequency (Fs): 27 Hz
  • Top-mount depth: 6-11/16"
  • Sensitivity: 84dB
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Subwoofer Wiring Guide


Wiring Guide to Wire 1 MB Quart PWM304 - Open Box, Good Condition (Used) Subwoofer

Mono Amp

2 Channel Amp - Bridged

Wiring Guide to Wire 2 MB Quart PWM304 - Open Box, Good Condition (Used) 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 PWM304 - Open Box, Good Condition (Used) Subwoofers

Mono Amp

4 Channel Amp

Wiring Guide to Wire 4 MB Quart PWM304 - Open Box, Good Condition (Used) Subwoofers

Mono Amp

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp

Specifications & Details


Subwoofer Specifications
Series
Premium 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 Diameter
2-1/2"
Sensitivity
84 dB
Xmax (millimeters)
14.5 mm
Subwoofer Design
Round / Circle
Main Cone Color
Black
Woofer Composition
Carbon Fiber
Woofer Surround
Butyl Rubber
Magnet Structure
Single Stacked
Subwoofer Grille
No
Re-Cone Kit Available
No
Recommended Enclosure Specifications
Recommended Enclosure Type
Ported / Vented
Sealed
Optimum Sealed Box Volume
1.25 cubic feet
Minimum Ported Box Volume
1.5 cubic feet
Optimum Ported Box Volume
2.5 cubic feet
Top-Mount Depth (Mounting Depth)
6-11/16"
Cutout Diameter
10-7/8"
Shallow Mount Installation
No
T/S Parameters (Electromechanical)
Free-Air Resonance (Fs)
27.25 Hz
Equivalent Compliance (Vas)
59.911 liters
Total Speaker Q Value (Qts)
0.606
Electrical Q Value (Qes)
0.746
Electrical Resistance of Voice Coil (Re)
7.2 ohm
Mechanical Q Value (Qms)
3.252
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

PWM304-2

Weight:

18.50lbs

Internal SKU:

LS-pwm304-OBC5

Internal Product ID:

136423

Customer Ratings & Reviews


MB Quart PWM304 - Open Box, Good Condition (Used) thumbnail image

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