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Earthquake Sound Subzero-12

2000W Max 12" Subzero Series Dual 4 Ohm Subwoofer (SZ-12)

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• 2000W Peak
• 1000W RMS
• Paper Pressed Woofer Cone
• Composite Foam Woofer Surround
• Turbine Cooled Transducer Technology
• PSP Terminal Block
• 3" Aluminum Voice Coil Former
• 85.9dB

Learn more about the sz12
Was $799.99 Details
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$779.99

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FREE shipping to VA. Delivers Apr. 6 - Apr. 10
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Product Highlights


• 2000W Peak
• 1000W RMS
• Paper Pressed Woofer Cone
• Composite Foam Woofer Surround
• Turbine Cooled Transducer Technology
• PSP Terminal Block
• 3" Aluminum Voice Coil Former
• 85.9dB

Description


Earthquake Sound brand icon

Authorized dealer



Piercing Bass with Subzero Subwoofers

When its comes to high-quality subwoofers, it is the technologies and aesthetics that really set them apart from one another. Earthquake Sound's 12" SZ-12 Subzero series subwoofer has a look like no another woofer around. One look at this woofer and you know that it means business and that it was manufactured to stand the test of time. With 1000 watts RMS this Dual 4 ohm woofer will offer an unbelievable amount of bass, at a crisp, clean, and precise rate. Its Turbine Cooled Transducer technology offers unsurpassed heat dissipation control, while the Parallel Series Parallel terminal block allow stereo and mono impedance changes with a simple flip of the fuses, making installation easy, quick and efficient. Its massive 3" voice coil allows for an extreme amount of excursion making this woofer really hit hard. It is not very often that you can find, performance, longevity, reliability and aesthetics all in one subwoofer but this Subzero series subwoofers provides that and much more.

General Features:


 
  • 12" Subzero Series Subwoofer
  • Power Handling:
    • Peak: 2000 watts
    • RMS: 1000 watts
  • Recommended power range: 750 - 1000 watts RMS
  • Impedance: Dual 4 ohm
  • Paper pressed composite woofer cone
  • Composite foam woofer surround
  • TCT (Turbine Cooled Transducer) Technology
  • PSP (Parallel Series Parallel) Terminal Block for easy switching of mono and stereo impedance changes
  • 3" Aluminum voice coil former
  • Sensitivity: 85.9 dB
  • Xmax: 31.75 mm
  • Mounting depth: 7-1/4"
  • Cutout dimensions: 11-1/2"
  • Manufactured in the United States
  • Authorized Internet Dealer
  • 5-year Manufacturer's warranty
  • Also found as: SZ-12, Sub-zero-12, Subzero 12

Subwoofer Wiring Guide


Wiring Guide to Wire 1 Earthquake Sound Subzero-12 Subwoofer

Mono Amp

2 Channel Amp - Bridged

Wiring Guide to Wire 2 Earthquake Sound Subzero-12 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 Subzero-12 Subwoofers

Mono Amp

4 Channel Amp

Wiring Guide to Wire 4 Earthquake Sound Subzero-12 Subwoofers

Mono Amp

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp

Specifications & Details


Subwoofer Specifications
Series
Subzero Series
Subwoofer Size
12"
Peak Power Handling
2000 watts
RMS Power Handling
1000 watts
Voice Coil(s)
Dual
Impedance (Per Voice Coil)
4 ohms
Voice Coil Diameter
3"
Sensitivity
85.9 dB
Xmax (millimeters)
31.75 mm
Subwoofer Design
Round / Circle
Main Cone Color
Black
Woofer Composition
Pressed Paper Composite
Woofer Surround
Foam
Subwoofer Grille
No
Re-Cone Kit Available
No
Recommended Enclosure Specifications
Recommended Enclosure Type
Ported / Vented
Sealed
Minimum Sealed Box Volume
1.30 cubic feet
Maximum Sealed Box Volume
2.4 cubic feet
Minimum Ported Box Volume
2.30 cubic feet
Maximum Ported Box Volume
4.30 cubic feet
Top-Mount Depth (Mounting Depth)
7-1/4"
Cutout Diameter
11-1/2"
Shallow Mount Installation
No
Electromechanical Parameters
Free-Air Resonance (Fs)
26.8 Hz
Equivalent Compliance (Vas)
58.1 liters
Total Speaker Q Value (Qts)
0.4239
Electrical Q Value (Qes)
0.441
Electrical Resistance of Voice Coil (Re)
7.7 ohms
Mechanical Q Value (Qms)
10.8730
Warranty and Return Policy
Parts Warranty Duration
5 years
Labor Warranty Duration
5 years
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

SZ-12

Weight:

34.00lbs

Internal SKU:

sz12

Internal Product ID:

38097

Product and How-to Videos


  • Earthquake Sound Subzero Car Subwoofers Review
  • Car Subwoofer Size Buying Guide | What Size of Sub Should I Get?

Customer Ratings & Reviews



5 star
50%
4 star
50%
3 star
0%
2 star
0%
1 star
0%



Durability
4.9
Value
3.9
Features
4.7
Design
4.7
Usability
4.7

Customer Reviews

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Earthquake is an accurate description

This thing plays like nothing I have ever heard and i have had my fair share of subs... as the title says earthquake is an accurate description it really is.

By Bjelland on June 26, 2014

39

found this helpful.

woooOOOOOooowwwww.....

The title pretty much says it all. WOW. Damn.... still havin' trouble breathing.

By Bass-ment on June 21, 2012

35

found this helpful.

A fitting name

after hearing this sub, its pretty obvious why they call this brand Earthquake. This thing moves more than any other 1000w 12" ive ever seen, and DO NOT TAKE MY WORD FOR IT, check the specs!!!! plus a 5 year warranty! the basket is real quality metal, not cheap chrome paint like you find on crappier subs! The bass is super tight and way more accurate than any SPL woofer ive ever heard. DAMN.

By Bryan on October 13, 2011

33

found this helpful.

TRUE knocks!!

Have had the 12" SubZero installed in our Durango for about two weeks now and am very satisfied with it. This sub puts out the amount of bass that I've been looking for for a long time. In fact, it performs as well as if not better than any TWO twelve's that I've ever heard. I recommend it highly! The only thing I wish it did better was hit the higher frequency beats a little better but I guess it's hard to find something so thunderous that hits all the lows. Not that it's lacking. WELL WORTH THE MONEY!! Thanx SonicElecronix! Well definitely be coming back to you for our next system.

By Justin on May 9, 2014

33

found this helpful.

Good sub

This is a very well made sub and sounds great, but for the price I would not recommend it. If you are looking for an extremely loud sub with super great sound, this sub is not for you. I recommend getting a hifonics OLM1600D2 with a 2000w RMS amp at 1ohm. I had the earthquake in for a while but couldn't stand that it wasn't that loud so I put my Olympus back in(olm1600d2).

By Troy on December 15, 2013

31

found this helpful.

Best sub on the market.

We all know you get what you pay for, and with this sub this holds very true. This sub can definitely take a beating.

By Hansolo on November 8, 2015

21

found this helpful.

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