LU-050107 Sound That Will Move You DBXi Subwoofer Installation & Reference Manual www.earthquakesound.
EARTHQUAKE SOUND 5-YEAR LIMITED WARRANTY Five (5) year limited warranty Earthquake warrants the original purchaser that all Factory Sealed New Audio Products to be free from defects in material and workmanship under normal and proper use for a period of five (5) years from the date of purchase (as shown on the original bill of sale with serial number affixed/written on it).
How To Wire Your Earthquake Subwoofer In Parallel OHMS-LAW Series formula: PARALLEL WIRING Rt= R1+R2+R3+.... Where R= Total system impedance Where Rt= Resistance seen by amplifier Study sample diagram below, then follow charts to the left. 4-Ohm VC. If using SINGLE 2 OHM coils the total load would be 2.0 ohm If using SINGLE 4 OHM coils the total load would be 4.0 ohm If using SINGLE 6 OHM coils the total load would be 6.0 ohm If using SINGLE 8 OHM coils the total load would be 8.
DBXI ENCLOSURE DESIGNS 10.80” 274.5mm 9.84” 250mm 12.91” 328mm 11.889” 302mm 6.75” 171.45mm 6.25” 158.75mm DBXI-10 DBXI-10D DBXI-12 DBXI-12D 6.417” 163mm 6.417” 163mm Dimensions shown are external .75” MDF. DBXI-10/10D head design for competition tuned design for deep bass #1 Bass #2 Port Ported box Recommendation: 1.14-1.5cu.ft. Ported box Recommendation: .8-1.25cu.ft. 16” 15” DBXI-10/10D DBXI-12/12D head design for competition #1 Bass Ported box Recommendation: 1.8-2.5cu.ft. 16.
DBXI ENCLOSURE DESIGNS 15” 13.75” DBXI-15D DBXI-15 7” 6 3/8” 6 1/2” Dimensions shown are external .75” MDF. 22” 18” DBXI-15D 23” 14” 16.5” PORT (3”x12.5”x16.5”) Internal dimensions 22.5” tuned design for deep bass #2 Port Ported box Recommendation: 2.2-2.5cu.ft. 18” design for tight bass #3 Sealed Sealed box Recommendation: 2.0-2.5cu.ft. 18” 16” 9” DBXI-15D PORT (2”x16.5”x9”) Internal dimensions DBXI-15/15D head design for competition #1 Bass Ported box Recommendation: 3.5-4.2cu.ft.
Earthquake, DBXI Dear Valued Customer, Earthquake Sound Corporation, located in Hayward 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.
CAUTION: Earthquake's DBXI subwoofers are capable of generating high sound pressure levels. You should exercise caution when operating our subwoofers and amplifiers. Long term exposures to high levels of sound pressure will cause permanent hearing damage. Sound pressure levels exceeding 85dB can be dangerous with constant exposure.
Sound That Will Move You