Search  for anything...

Earthquake Sound Tremor-X124 12-inch Car Subwoofer, 1250 Watts

  • Based on 52 reviews
Condition: New
Checking for product changes

Buy Now, Pay Later


As low as $14.23 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

This item is eligible for return within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: 12 left in stock
Fulfilled by The Wires Zone

Arrives May 7 – May 9
Order within 4 hours and 55 minutes
Available payment plans shown during checkout

Style: 12-inch (Single Voice Coil)


Features

  • Free Air Resonance (Fo): 29,1094Hz
  • Electrical "Q" (Qes): 0.617
  • Mechanincal "Q" (Qms): 5.794
  • Total Speaker "Q" (Qts): 0.5576
  • One Way Linear Excursion: 1.1" (27.94mm)

Description

Effective Piston Area (Sd): 0.0444 sq m. Efficiency (1W/1M): 86.9786dB REVC: 3.5 Ohm BL: 15.4653TM VAS: 1.6456 cu ft. Nominal Impedance: 4 Ohm Power Handling: 1250 Max Earthquake’s next generation of TremorX subwoofers is ready to get louder and lower than any other subwoofer in its category. The new TremorX’s are built with TCT technology which allows the driver to play louder longer by keeping the voice coil running cool at all times. These bad boys also have stitched leads, reinforced dust cap construction for linear movement, and bigger, more effective magnets with added cooling devices to increase efficiency even more. The TremorX subwoofers have no equal and are ready to prove it. 12" 1250 Watt High Performance Subwoofer New design High SPL Stitched tensile leads Spring loaded terminals TCT (Turbine Cooled Technology) V-12 aluminum voice coil Thick high density magnet Pressed pulp fiber cone High roll surround

Brand: EARTHQUAKE


Model Name: Tremor-X


Speaker Type: Subwoofer


Special Feature: High Resolution Audio


Recommended Uses For Product: For Car Audio


Product Dimensions: 6.12 x 12.37 x 12.37 inches


Item Weight: 12.98 pounds


Item model number: TremorX-12-4


Is Discontinued By Manufacturer: No


Special features: High Resolution Audio


Display size: 8 inches


Other display features: Wireless


Whats in the box: Tremor-X124 Car Subwoofer, User Manual


Manufacturer: EARTHQUAKE


Language: English


Date First Available: October 6, 2010


Speakers Maximum Output Power: 1250 Watts


Weight: 5.9 Kilograms


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: May 7 – May 9

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Klarna Pay in 4
  • PayTomorrow Financing
  • Apple Pay Later
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Good subs
Style: 12-inch (Single Voice Coil)
I'm old school so I've always liked earthquake brand you put these in a good box they sound nice deep bass
Reviewed in the United States on December 12, 2023 by Alonso

  • Bass shaker
Style: 10-inch (Single Voice Coil)
Subwoofer in my car died about a year ago but I hadn’t had the chance of looking for a replacement till now. After doing some research, I came across this brand and turns out earthquake has been making products for years now. This subwoofer is not one of their top of the lines but after installing it in my car, it actually sounds like a very expensive subwoofer. I am very impressed with the lows and how much bass it produces. I used to like Rockford fosgate products but I am now a fan of earthquake. Do not be hesitant to buy their products since they are not really advertised as other famous brands. Do not pay a lot for Chinese crappy brands, earthquake is also made in the USA. ... show more
Reviewed in the United States on July 30, 2023 by Jon alan

  • WOW!!!!
Style: 15-inch (Single Voice Coil)
WOW!!!! For the price I honestly don't think that you can beat this subwoofer. The amount of bass this thing puts out is astounding, it shakes my whole car. If you are sitting in the backseat you feel like you are receiving a massage, and are lucky if you can see straight when you finally exit the car. It can handle quite a lot of power, and I can crank it as high as I can, without blowing my Bose speakers, and hear no distortion. I am currently running a Dual DA1000D 3000 Peak Watt Mono Channel Amplifier too it, and while it seems like it needs a bit more power to truly give the Sub the power it needs it sounds excellent. I'm talking get compliments on facebook from people in my town I'm not really friends with excellent. The guy who complimented me has two Rockford Fosgate p3 fifteens, and while overall his has more bass, this single sub gives them a run for their money. I am so happy I got this sub, and will definitely be sticking with Earthquake in the future. DBXI hear i come!!!! PS be ready to invest in some Dynamat, cause if your car has any rattles you will definitely hear them. It hits!!! ... show more
Reviewed in the United States on August 27, 2016 by D Lusher

  • Do not buy from these people
Style: 12-inch (Single Voice Coil)
I bought them and they was no good I sent them back and they want to keep part of my money when they sent me bad speakers there no good don't buy
Reviewed in the United States on February 24, 2023 by ERNEST D MITCHELL

  • More than you pay for
Style: 10-inch (Single Voice Coil)
These subs are stupid loud! I'm not an expert installer but I know good audio and these are the best subs for the price. You can spend a lot more and get a lot less. Earthquake is the only sub I'll use. I’ve been using these things over a year now. They still slam! I’ve seen some low reviews and the main problem seems to be cheap under powered amps. These are power hungry, I have a 2500 watt earthquake amp going to two 10s and they take it all! Before buying your amp YouTube amp dyno test. Cheap amps don’t produce near the power they say. ... show more
Reviewed in the United States on July 13, 2016 by Uninformed consumer.

  • Awesome sub!
Style: 12-inch (Single Voice Coil)
Awesome sub! Just got to play with, but ended up very impressed! Hits them lows!
Reviewed in the United States on August 13, 2022 by John Harrison

  • Decent sub
Style: 15-inch (Dual Voice Coil)
Pretty nice sounding budget sub the RMS rating for this sub is 450 Watts. If you go over regularly it will reduce the life of this sub. Pretty nice construction has vents for the coil to air cool it. Sounds pretty deep not much excursion but good for the price.
Reviewed in the United States on November 13, 2018 by Stephen Dewayne Henry

  • Replacement for 20 year old Earthquake Subwoofers
Style: 15-inch (Single Voice Coil)
Years ago, I was running 15 inch earthquake subwoofers in my car and transitioned them into the house because of their outstanding deep, tight bass. After years of service they needed cone replacement. I turned again to earthquake subwoofers and once again I have that superior tight bass for my home theater shaking the walls. The bass from these subs are deep and tight. ... show more
Reviewed in the United States on August 18, 2020 by Stan Recommends Stan Recommends

Can't find a product?

Find it on Amazon first, then paste the link below.