Earthquake Sound designs, manufactures, and markets high performance audio systems for use in home, automotive, and pro-sound audio systems. Earthquake Sound’s main headquarters are located in a 60,000 square foot facility in Hayward, California USA. Currently, Earthquake exports to over 50 countries worldwide and in 2010 opened a European warehouse in Denmark.
OnlineCarStereo.com is a proud authorized dealer of Earthquake.
Visit the Earthquake website: http://www.earthquakesound.com