Garage
Shop

Earthquake Sound Subzero-12

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

Product videos
highlight-star-icon

• 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
Thanks , You Pay:

$779.99

 with warranty

Heads up

We confirm fitment and offer accessories for speakers. Please set your vehicle first if you would like to purchase more than one sz12.

Set your vehicle or Return to product page
shipping truck icon Free shipping in USA. Provide zip for delivery date.
Quantity
In Stock.
Brand new

Buy it now


Acima Logo

No Credit Option

Flexible Lease Payments

Early Purchase Options

Quick Approval Decision

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7
Swoosh Icon Icon of Swoosh

For over 23 years, we've been your X-Factor – the team dedicated to having the biggest impact on your shopping experience!

Award winning icon
Award-Winning Service
Shipping icon
FREE Shipping Orders $49+
60 days return policy icon
60-Day Easy Returns
lowest price guarantee icon
Guaranteed Lowest Price
inHouseExpert
In-House Experts

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

Sort by:

Loading...

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

40

found this helpful.

woooOOOOOooowwwww.....

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

By Bass-ment on June 21, 2012

36

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

34

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

34

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

32

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

22

found this helpful.

Add-ons


Similar Products

Best selling similar products

NVX VCW124 Version 3 (VCW124v3)

• RMS Power: 1200 Watts
• 3” 4-Layer High Temperature Black Aluminum Voice coil
• Carbon Fiber Enhanced Non-Pressed Paper Cone
• Custom High Roll foam surround with black nylon stitching
• 202 oz. Triple stacked High Energy ferrite magnet
• Die Cast aluminum vented basket

(120)

$189.99

Kicker CWR122 (48CWR122)

• Peak Power: 1000 watts
• RMS Power: 500 watts
• Impedance: Dual 2 ohms
• Polypropylene Cone
• Santoprene Rubber Surround
• Mount depth: 5-3/4"
• Sensitivity: 86.9 dB

(6)

$169.99

Rockford Fosgate Punch P3D4-12

• Peak Power: 1200 watts
• RMS Power: 600 watts
• Impedance: Dual 4 ohms
• Anodized Aluminum Cone
• Santoprene Rubber Surround
• Mount depth: 6.66"
• Sensitivity: 85 dB

(122)

$219.99

JL Audio 12W0v3-4

• RMS Power: 300 watts
• Impedance: Single 4 ohms
• Polypropylene Cone
• Foam Surround
• Mount depth: 5.40"
• Sensitivity: 85.64 dB

(41)

$159.99

JL Audio 12TW3-D4

• RMS Power: 400 watts
• Impedance: Dual 4 ohms
• Mica Injected Polypropylene - MIPP Cone
• Rubber Surround
• Mount depth: 3.5"
• Sensitivity: 84.11 dB

(12)

$499.99

Related Searches


SZ-12 small

Item added to your cart.

Price: $779.99

Essential add-ons
Belva 23 ft. of 12 Gauge Speaker Wire

Ultra-flexible PVC blended jacket for easy installation.

$14.99

$6.99

Add to cart
NVX SDTK20

20 Square Feet of Sound Damping Material

$89.99

$59.99

Add to cart
NVX SDBP40

40 Square Feet of Sound Dampening Material

$279.99

$89.99

Add to cart
Stinger RKXTK

Stinger's Roadkill sound dampening series is sure to kill unwanted road noise and rattles! Enough sound dampening for your whole trunk!

$209.00

$92.99

Add to cart
Stinger RKX36B

Stinger's Roadkill sound dampening series is sure to kill unwanted road noise and rattles! Enough sound dampening for the whole car!

$219.00

$140.99

Add to cart
Dynamat Trunk Kit

Did you know sound dampening will reduce those annoying rattles and even increase your SPL?

$236.95

$149.95

Add to cart
Dynamat Bulk Pack

Did you know sound dampening will reduce those annoying rattles and even increase your SPL?

$383.95

$235.99

Add to cart
NVX SDRLR1 Sound Damping Rubber Roller

Universal Professional Heavy Duty Roller for Sound Damping

$9.99

$7.99

Add to cart
NVX SDRLR2 Sound Damping Rubber Roller

Universal Professional Heavy Duty Roller for Sound Damping

$11.24

$8.99

Add to cart
Belva BAMMD1

Six Function Digital Multimeter

$14.99

$6.99

Add to cart
Belva BAMMD3

Nine Function Digital Multimeter

$29.99

$9.99

Add to cart
Save up to 10 different vehicles in your garage

Loading...
Identify your vehicle and submodel details
  • Owner’s manual
  • Vehicle’s insurance card
  • Vehicle registration
  • Vehicle produced after 2005: Inside driver’s side door
  • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
Car Info Side Door Icon
Vehicle Registration Icon
Vehicle Insurance Icon