Garage
Shop

See all parts that fit your 2000 Catera

Earthquake Sound SLAPS-M12

12" SLAPS Series High Performance Passive Radiator

Product videos
highlight-star-icon

• 12" Tuned Radiator
• Provides Additional Bass without Additional Amplifier Power or Enclosure Volume
• Adds Up to 6dB of Bass
• Tunable to Match Any Vehicle Requirement

Learn more about the slapsm12

We apologize

This item has been discontinued

NVX - Worth the Envy - Direct to Consumer Car Audio

Loading...
Limited time!
46CSC654 main

Kicker CSC65 (46CSC654)

600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers

124
-33.36%

$79.96

List price $119.99

DMH-1800NEX main

Pioneer DMH-1800NEX

6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto, and SiriusXM Ready

3
-19.05%

$339.99

List price $420.00

Limited time!
46CSC6934 main

Kicker CSC693 (46CSC6934)

900W Peak (300W RMS) 6x9” CS Series 3 Way Coaxial 4-ohm Speakers with Integrated Midrange Speakers

40
-30.02%

$111.96

List price $159.99

UTE-73BT main

Alpine UTE-73BT

Single DIN Digital Media Receiver with Bluetooth

44
-16.69%

$149.95

List price $180.00

Limited time!
Club 622 main

JBL Club 622

360W Peak (120W RMS) 6.5" Club Series 2-way Coaxial 3-ohm Speakers

5
-28.58%

$99.95

List price $139.95

CV15BT main

Cerwin-Vega CV15BT

Single Din Digital Media Receiver with Bluetooth

3
43DSC6504 main

Kicker DSC650 (43DSC6504)

480W Peak (120W RMS) 6.5” DS Series 2-way 4-ohm Coaxial Car Speakers (DSC6504)

28
-10.53%

$84.99

List price $94.99

Limited time!
DMH-W3050NEX main

Pioneer DMH-W3050NEX

6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay and Android Auto, and Built-in Alexa (Sirius XM Ready)

1
-24.20%

$469.99

List price $620.00

DB652 main

Polk Audio DB652 (DB 652)

600W Peak (200W RMS) 6.5" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers

12
-9.16%

$109.00

List price $119.99

SXE-6926S main

Alpine SXE-6926S

280W Peak (90W RMS) 6x9” SXE Series 2-way 4-ohm Coaxial Speakers

13
-20.84%

$56.99

List price $71.99

Product Highlights


• 12" Tuned Radiator
• Provides Additional Bass without Additional Amplifier Power or Enclosure Volume
• Adds Up to 6dB of Bass
• Tunable to Match Any Vehicle Requirement

Description


Earthquake Sound brand icon

Authorized dealer



General Features:

  • 12" SLAPS Series Tuned Passive Radiator
  • Adds additional bass to your system without requiring extra amplifier power or enclosure volume
  • Designed specifically to compliment most Earthquake subwoofers
  • Adds up to 6dB of bass
  • User tuning allows the radiator to perfectly match the requirements of a variety of vehicles
  • Ideal for high output needs with limited space availability
  • Simple installation process
    • Installs just like any slim-mount design subwoofer
  • No increase over existing sealed subwoofer enclosure sizes
  • Super Wide Edge Surround
  • Mounting depth: 3"
  • Excursion: 2"
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Product history:

Earthquake Sound SLAPS-M12 thumbnail
(newest, current model)
Earthquake Sound SLAPS12 thumbnail
(previous model, replaced by Earthquake Sound SLAPS-M12)

Best selling similar products

SQW104 small

NVX SQW104

• Peak Power: 1200 watts
• RMS Power: 600 watts
• Impedance: Dual 4 ohm
• Polypropylene Cone
• Rubber Surround
• Mount depth: 3.23"
• Sensitivity: 83 dB

$249.99

List price $299.99

VCW124v3 small

NVX VCW124 Version 3 (VCW124v3)

• Peak Power: 2400 watts
• RMS Power: 1200 watts
• Impedance: Dual 4 ohm
• Carbon Fiber Enhanced Non-Pressed Paper Cone
• Custom High Roll Foam Surround with black nylon stitching
• Mount depth: 7.02"
• Sensitivity: 85 dB (1W/1m)

(132)

$239.99

List price $287.99

SQW124 small

NVX SQW124

• Peak Power: 1200 watts
• RMS Power: 600 watts
• Impedance: Dual 4 ohm
• Polypropylene Cone
• Rubber Surround
• Mount depth: 3.51"
• Sensitivity: 84 dB

$299.99

List price $359.99

Specifications & Details


Passive Radiator Specifications
Subwoofer Size
12"
Subwoofer Design
Round / Circle
Woofer Surround
Wide Foam
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

SLAPS-M12

Weight:

2.80lbs

Internal SKU:

slapsm12

Internal Product ID:

81386

Product and How-to Videos


Customer Ratings & Reviews


Earthquake Sound SLAPS-M12 thumbnail image

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



Durability
4.8
Value
4.8
Features
4.3
Design
5
Usability
5

Customer Reviews

Sort by:

Loading...

Really nice !

This 12” passive radiator, working in conjunction with my 10” sub-woofer, BLOWS-AWAY my Infinity bass-link that was in the trunk of my 1999 Mazda Protégé for about 5 years. It's also tight, and has PLENTY of bottom-end !

What I have:
amplifier for sub-woofer (Precision Power i650.1)
sub-woofer (Earthquake Sound DB10)
passive radiator (Earthquake Sound SLAPS-M12)
sealed sub-woofer enclosure (Belva MDFS12)
receiver (Kenwood KDC-X898)

By Michael on August 26, 2015 Checkmark Icon Verified purchase

9 found this helpful


Good product

Product works great and very easy to install and use.

By jason on October 19, 2017 Checkmark Icon Verified purchase

2 found this helpful


Great for smaller enclosures.

I have one of these in a 1.4cf box with a Pioneer TSW1200 pro. I removed the 255 gram weight that it came with and installed 10 grams with washers. It's now tuned to 34hz and sounds fantastic. Good low end. Better than the ported. No port noise and and it's easier on the subwoofer. I am using the sub channel of my Massive Audio NX3 (400 watts at 2ohms).

By Dan on January 2, 2016

2 found this helpful


Great replacement to eliminate port noise

Firstly I'm a long time user of earthquake subs and passive units , I built my first 12" sub box 20 yesrs ago, I WISH THE MAGMA LINE WAS THE SAME DESIGN, but it's still awesome and the same sub has been in 4
Pickup trucks and still sounds great .
let me say the new slaps is better because you can tune it to your box size and taste

By david on July 18, 2017



SV-6922.LM.II small

Crimestopper SV-6922.LM.II Backup Camera

Flush Mount CMOS Color Back Up Camera w/ 170 Degree Viewing Angle and Reverse Image Capability

(9)

$29.99

List price $79.99

GMLAN-POD/S small

P.I.E. GMLAN-POD/S

iPod Controlling Interface Module for 2006-2007 Select GM LAN BUS Vehicles

$83.99

List price $175.99

BUC-1 small

Power Acoustik BUC-1

Universal Waterproof Bracket or Flush Mount Backup Camera

$14.99

List price $49.99

CD-IH202 small

Pioneer CD-IH202

AppRadio Mode HDMI Interface Cable Kit for iPhone 5

(4)

$39.99

List price $59.99

SQPH4BL small

Stinger SQPH4BL

100 ft 4 Gauge Hybrid Series Power Wire (Blue)

$184.00

List price $184.00

Related Searches


Save up to 10 different vehicles in your garage
Vehicle
Store
Delete

2000 Cadillac Catera

2016 Ford Explorer

1990 Volvo 780

2019 Buick Encore

2013 Toyota Matrix

1993 Saab 9000

2004 Mazda B2300

Add vehicle Clear all vehicles
Where to find vehicle info
Are you sure you want to clear your garage?
This action cannot be undone. Confirm
This page was not designed for products.
If you continue, you will be redirected to a category customized for your vehicle. Continue
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

Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.