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Earthquake Sound MAGMA15X

700W 15" Magma X Series Dual 4 Ohm Subwoofer

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• 1500W Peak
• 700W RMS
• Turbo Cooled Technology
• 3mm Non-Pressed Fiber Cone
• Poly-ether 1" Single Layer Draw Surround
• Inverted Reinforced Edge Dust Cap
• Perforated Back Plate

Learn more about the magma15x
Was $550.00 Details
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$539.99

 with warranty

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Product Highlights


• 1500W Peak
• 700W RMS
• Turbo Cooled Technology
• 3mm Non-Pressed Fiber Cone
• Poly-ether 1" Single Layer Draw Surround
• Inverted Reinforced Edge Dust Cap
• Perforated Back Plate

Description


Earthquake Sound brand icon

Authorized dealer



The Power of Magma X Subwoofers

Earthquake Sound has released their new and improved Magma15X 15" Dual 4 ohm subwoofer, which is an improvement on the older Magma series woofer. This woofer is one of the top woofers in the areas of sound quality, power, and accuracy. Its 700 watts RMS power handling rating will provide truly deep and impacting bass reproduction, giving a whole new perspective on what you consider loud and booming. The use of a light flat piston reduces distortion at higher excursion levels, while the Turbo Cooled Technology offers lower thermal outputs keeping the woofer running cooler, louder, and longer. The use of a non-pressed fiber cone and 1" Poly-ether draw surround provides longevity, faster response and a lighter mass for maximum excursion levels. It's not always easy taking an old subwoofer that dominated the competition and make it better, but Earthquake Sound have done just that with their Magma X series subwoofer.

General Features

  • 15" Dual 4 ohm Magma X Series Subwoofer
  • Power Handling:
    • Peak: 1500 watts
    • RMS: 700 watts
  • Impedance: Dual 4 ohm
  • Stiff non-pressed 3mm fiber cone for faster response and lighter mass
  • 1" Thick single layer Poly-ether draw surround for longevity and max excursion
  • Turbo Cooled Technology (TCT)
  • Inverted edge reinforced dust cap for lower cone distortion
  • OD Max spider for increased spider surface and linear movement
  • Perforated Back Plate (PBP that circulate cold air into the gap
  • 2" thick motor to assist long excursion
  • Light-mass flat piston for reduced distortion at high speeds
  • Xmax: 19.05 mm
  • Mounting depth: 8"
  • Cutout dimensions: 14"
  • Authorized Internet Dealer
  • 5-year Manufacturer's warranty

Subwoofer Wiring Guide


Wiring Guide to Wire 1 Earthquake Sound MAGMA15X Subwoofer

Mono Amp

2 Channel Amp - Bridged

Wiring Guide to Wire 2 Earthquake Sound MAGMA15X Subwoofers

Mono Amp

Mono Amp - Option 1

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp - Bridged

Wiring Guide to Wire 3 Earthquake Sound MAGMA15X Subwoofers

Mono Amp

4 Channel Amp

Wiring Guide to Wire 4 Earthquake Sound MAGMA15X Subwoofers

Mono Amp

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp

Specifications & Details


Subwoofer Specifications
Series
Magma Series
Subwoofer Size
15"
Peak Power Handling
1500 watts
RMS Power Handling
700 watts
Voice Coil(s)
Dual
Impedance (Per Voice Coil)
4 ohms
Sensitivity
89 dB
Xmax (millimeters)
19.05 mm
Subwoofer Design
Round / Circle
Main Cone Color
Black
Woofer Composition
Non-Presses Fiber
Woofer Surround
Poly-ether
Subwoofer Grille
No
Re-Cone Kit Available
No
Recommended Enclosure Specifications
Recommended Enclosure Type
Ported / Vented
Sealed
Minimum Sealed Box Volume
2.8 cubic feet
Maximum Sealed Box Volume
2.8 cubic feet
Minimum Ported Box Volume
2.8 cubic feet
Maximum Ported Box Volume
2.8 cubic feet
Top-Mount Depth (Mounting Depth)
8"
Cutout Diameter
14"
Shallow Mount Installation
No
Electromechanical Parameters
Free-Air Resonance (Fs)
20.209 Hz
Equivalent Compliance (Vas)
210.14 liters
Total Speaker Q Value (Qts)
0.3017
Electrical Q Value (Qes)
0.3219
Electrical Resistance of Voice Coil (Re)
8 ohms
Mechanical Q Value (Qms)
4.7850
Warranty and Return Policy
Parts Warranty Duration
5 years
Labor Warranty Duration
5 years
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

MAGMA15X

Weight:

43.50lbs

Internal SKU:

magma15x

Internal Product ID:

38102

Product and How-to Videos


  • Car Subwoofer Size Buying Guide | What Size of Sub Should I Get?

Customer Ratings & Reviews



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



Durability
3
Value
4
Features
3
Design
3
Usability
5

Customer Reviews

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Clean Bass

I purchased this product with the Slap radiator, because of the great home audio reviews for this tandem. I was very pleased with the sound quality of this set up. It also had a decent amount of output. I usually run vented enclosures but wanted to see what this had to offer in this setting. Only issue is that you want to keep the power at no more than 1000 watts rms because it will run warm to almost hot. It is suited for sound quality in this paticular set up. If you vent it, it starts to shine for output, still not an spl winner, but I do not think they were sooting for that.

By brian on February 29, 2012

30

found this helpful.

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