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Earthquake Sound DBXI-15

15" Single 4 ohm DBXi Series Car Subwoofer

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• 2000W Peak
• 750W RMS
• 2" Aluminum Bobbin Voice Coil
• 150 Oz. Double Stacked Magnet
• Sensitivity: 85dB
• Mounting Depth: 6-3/8"

Learn more about the dbxi15

We apologize

This item has been discontinued

Product Highlights


• 2000W Peak
• 750W RMS
• 2" Aluminum Bobbin Voice Coil
• 150 Oz. Double Stacked Magnet
• Sensitivity: 85dB
• Mounting Depth: 6-3/8"

Description


Earthquake Sound brand icon

Authorized dealer

Go off the Richter Scale with DBXi Subwoofers

The DBXI-15 Single 4 ohm 15" subwoofer is the perfect example of what it means to carry the Earthquake Sound name. Earthquake Sound subwoofers need to not only be loud but also sound great and perform without any problems. With an RMS of 750 watts this woofer will produce enough bass to really satisfy those low-frequency reproduction needs. The woofer features a pressed pulp fiber woofer cone and high-roll rubber surround for added stiffness, rigidity, and higher excursion capabilities. Its turbo propped cooling reduces thermal heat and thus increases output and lowering distortion during all periods of play. The woofer also features a 2" voice coil and double stacked magnet structure able to produce an impressive 3.5" of linear excursion, giving you deep impact bass. The DBXi woofer is your everyday driver that will perform day in and day out without compromising quality.

Product Features:

  • 15" Single 4 ohm DBXi Series Subwoofer
  • Power Handling:
    • Peak: 2000 watts
    • RMS: 750 watts
  • Impedance: Single 4 ohm
  • Pressed pulp fiber woofer cone material
  • High-roll rubber woofer surround
  • New and improved design
  • Stitched tensile leads
  • Deep impact bass
  • Turbo propped cooling
  • Die-cast aluminum basket
  • 2" Aluminum bobbin voice coil
  • 150 oz. Double stacked magnet structure
  • Sensitivity: 88 dB
  • Xmax: 88.9 mm
  • Mounting Depth: 6-3/8"
  • Cutout dimensions: 13-3/4"
  • Authorized Internet Dealer
  • 5-year Manufacturer's warranty

Subwoofer Wiring Guide


Wiring Guide to Wire 1 Earthquake Sound DBXI-15 Subwoofer

Mono Amp

2 Channel Amp - Bridged

Wiring Guide to Wire 2 Earthquake Sound DBXI-15 Subwoofers

Mono Amp

2 Channel Amp

4 Channel Amp - Bridged

Wiring Guide to Wire 3 Earthquake Sound DBXI-15 Subwoofers

4 Channel Amp

Wiring Guide to Wire 4 Earthquake Sound DBXI-15 Subwoofers

Mono Amp

Mono Amp - Option 1

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp


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Specifications & Details


Subwoofer Specifications
Series
Earthquake DBXI Series
Subwoofer Size
15"
Peak Power Handling
2000 watts
RMS Power Handling
750 watts
Voice Coil(s)
Single
Impedance (Per Voice Coil)
4 ohm
Voice Coil Diameter
2"
Sensitivity
88 dB
Xmax (millimeters)
88.9 mm
Subwoofer Design
Round / Circle
Main Cone Color
Black
Woofer Composition
Pressed Pulp Fiber
Woofer Surround
High-Roll Rubber
Subwoofer Grille
No
Re-Cone Kit Available
No
Recommended Enclosure Specifications
Recommended Enclosure Type
Ported / Vented
Sealed
Minimum Sealed Box Volume
2.0 cubic feet
Maximum Sealed Box Volume
2.50 cubic feet
Minimum Ported Box Volume
2.20 cubic feet
Maximum Ported Box Volume
4.20 cubic feet
Top-Mount Depth (Mounting Depth)
6-3/8"
Cutout Diameter
13-3/4"
T/S Parameters (Electromechanical)
Free-Air Resonance (Fs)
21 Hz
Equivalent Compliance (Vas)
91.1 liters
Total Speaker Q Value (Qts)
0.45
Electrical Q Value (Qes)
1.13
Electrical Resistance of Voice Coil (Re)
4.0 ohm
Mechanical Q Value (Qms)
5.98
Warranty and Return Policy
Parts Warranty Duration
5 years
Labor Warranty Duration
5 years
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

DBXI-15

Weight:

30.00lbs

Internal SKU:

dbxi15

Internal Product ID:

38108

Product and How-to Videos


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

Customer Ratings & Reviews


Earthquake Sound DBXI-15 thumbnail image

5 star
67%
4 star
33%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
5
Features
4.7
Design
5
Usability
5

Customer Reviews

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If u want bass then buy this

I have two in a fordf150 and all I can say is dayumn what a buy I have them both running off a kicker amp. If u want to piss people off then this is a must buy:)

By Bass hunter on September 9, 2011

10 found this helpful


!!EXTREMELY LOUD NOT 4 PUSHOVERS!!

I have 2 each running off 2 Hifonics 2400.1 in a 95 talon. All i gotta say is !!Sick!! Got the cash? Buy! You will definitly piss off your area bang'n these period! Thier that loud! I went through two windshields enough said buy if you got the funds.

By D.N.R on August 2, 2011

8 found this helpful


Earthquake Dbxi

I was looking at this sub a couple years back when they where retailing for 400+$. I just got it for almost half price. I just did the install today and bought all my goodies through Sonic. Everything arrived on point. Sub quakes if you build a decent box with the right specs this thing will keep up with the competition for a third of the price. -durability to be tested ;-)

By JJ on December 8, 2011

5 found this helpful




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