EarthQuake DJ-QUAKE 2.1 Owner's Manual - page 3
Specifications are subject to change without notice.
DJ-Quake 2.1 Manual 3
For over 30 years, Earthquake Sound has been producing a variety of high quality audio products that
have impressed audiophile communities around the world. It all started in 1984 when Joseph Sahyoun, a
music freak and Aerospace Engineer unhappy with the existing loud speaker technology and
performance, decided to put his advance engineering knowledge to use. He pushed technological
boundaries to the limit to create the kind of subwoofer he could live with. Earthquake quickly created a
name for itself in the car audio industry and became well known for its powerful subwoofers and
amplifiers. In 1997, using his existing expertise in the audio industry, Joseph Sahyoun expanded his
company to home audio production.
Earthquake Sound has since evolved into a leader in the home audio industry, producing not only
subwoofers and amplifiers but surround speakers and tactile transducers as well. Engineered by
audiophiles for audiophiles, Earthquake Sound audio products are meticulously crafted to reproduce
each and every single note perfectly, bringing your home theater experience to life. With true dedication
and full attention to details, Earthquake Sound engineers continuously develop new and better products
to meet customers’ needs and go beyond their expectations.
From mobile audio to prosound and home audio, Earthquake Sound has been selected as the winner of
many prestigious awards based on sound quality, performance, value and features. CEA and numerous
publications have awarded Earthquake Sound with over a dozen design and engineering awards.
Additionally, Earthquake Sound has been granted many design patents by the USPO for revolutionary
audio designs that have changed the sound of the audio industry.
Headquartered in a 60,000 square foot facility in Hayward, California USA, Earthquake Sound currently
exports to over 60 countries worldwide. In 2010, Earthquake Sound expanded its export operations by
opening a European warehouse in Denmark. This accomplishment was recognized by the US
Department of Commerce who honored Earthquake Sound with an Export Achievement award at the
2011 Consumer Electronic Show. Just recently, the US Department of Commerce presented Earthquake
Sound with another Export Achievement award for expanding its export operations in China.
About Earthquake Sound Corporation
Joseph Sahyoun, US Secretary of Commerce Gary
Locke, Abraham Sahyoun and Thomas Mygind
US Commercial Officer Sarah Fox and Joseph
Sahyoun