Earthquake Sound DB-XR Benutzerhandbuch

Dear Valued Customer,

Congratulations! You are the proud owner of a high-quality Earthquake Subwoofer.

Earthquake Sound Corporation, located in Menlo Park California at the heart of the San Francisco Bay Area; specializes in 
manufacturing high end car audio products ranging from the smallest titanium tweeter to the world’s largest amplifier. In its 
dedication to excellence, Earthquake has maintained extensive programs in research and development to provide you 
with the highest quality mobile audio products.

This owners manual is designed to better acquaint you with Earthquake products and to guide you through all phases of 
system design and application. It is imperative that you read this manual in its entirety. Earthquake technicians and staff 
are looking forward to answering any questions you might have.

CAUTION: Earthquake Audio products   are capable of producing over 140dB and are commonly   used 
for high powered audio systems. Prolonged exposure to SPL levels of over 100dB will cause permanent 
haring damage. We at Earthquake ask you to please exercise extreme caution when using our product 
for competition or every day use.