Magma The Sound That Will MOVE You... DB-R Subwoofers Installation & Reference Manual DBX-R Tremor-XR Wwww.earthquakesound.com Earthquake Sound Corporation, 1215 O’Brien Drive, Menlo Park, CA, 94025. Ph (650) 327-3003. Fax (650) 327-0179.
A THANK YOU NOTE 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.
OHM-LAW How To Wire Your Subwoofers.
MAGMA-Pro www.earthquakesound.com #1 in Sound Quality, #1 in SPL... “In sound quality and low frequency extension, the Earthquake MAGMAs excel leaving all other woofers behind” May 1999 CA&E. “With nearly 22mm of linear excursion (four times longer than other sub), and a hefty 3” 4-layer dual voice coil; the MAGMAs make sealed box bass an octave lower than any other woofer.” May 1999 CA&E. MAGMA12 MAGMA15 15 5/16" 14" 6 7/8" 5 7/8” 12 1/2” 11 1/8” 6 3/8” 8" 16.
DB-Street Pro www.earthquakesound.com DBR-12 DBR-15 6 3/4” 5 ½” 5¾“ 4 1/4” 4¾“ 15 1/4” 14” 12 3/8” 11” 10 1/4” 9 3/8” 6 1/4” 5 ½” 5 ½” 6 1/4” DBR-10 VB = 0.7 ft3 FB = 45Hz PD = 3” #1 “SPL” PL = 8.5” Ported Box VB = 1.0 ft3 FB = 45Hz #1 “SPL” PD = 3” PL = 7” Ported Box VB = 2.5 ft3 FB = 45Hz PD = 4” #1 “SPL” Ported Box PL = 5” VB = 1.25 ft3 FB = 35Hz PD = 3” #1 Low Bass PL = 10” Ported Box VB = 1.75 ft3 FB = 40Hz PD = 4” #1 Low Bass PL = 10” Ported Box VB = 4.
DB-Xtreme www.earthquakesound.com DBXR-10D & DBXR-10 DBXR-8D 8” 7 1/4” 6” 51/4” 4” 4 3/4” 10 5/8” 9 3/8” 5 1/2” 6 3/8” (External Dimensions using 3/4" MDF) Bass head design for competition 14" 15 1/2" 12" 11" 13" DBX8D #2 #1 Bass head design for competition 15" Port tuned design for deep bass 14" 11" PORT (2"x10.5"x11") Internal dimensions 15 1/2" PORT (1"x9.
DB-Xtreme www.earthquakesound.com DBXR-12D & DBXR-12 DBXR-15D 15 5/8” 14” 7” 8” 5 6/8” 6 5/8” 12 5/8” 11 1/8” 6 3/8” 23" DBX12D #1Passive tuned design for 18" 16" PORT (3"x12.5"x16") Internal dimensions 14" 19" competition #1Bass head design for 22" DBX15D #1 Passive tuned design for Drone Tuned Box VB = 2 1/2 ft3 FB = optimized with SLAPS-12 passive #2 Port tuned design for deep bass 16 1/2" PORT (6"x16.5"x16.
TREMOR-Xtreme www.earthquakesound.com TremorX-8 TremorX-10 8 1/2” 7 1/4” 5” 5 5/8” 5” 4 5/8” 10 3/8” 9” 5 3/4” 5 3/4” #1 Bass head design for15"competition #1 Bass head design for14"competition 15 1/2" 11" PORT (2"x10.5"x11") Internal dimensions TremorX8 12" 13" PORT (1"x9.
TREMOR-Xtreme www.earthquakesound.com TremorX-15 15 ½” 13 3/4” 7” 5 1/2” 6 1/8” 12 3/8” 11” 6 3/8” TremorX-12 6 1/2” 6 3/8” for competition #1 Bass head design22" #1 Bass head design for competition tuned design for #1Passive deep bass small volume 19" #2 Port tuned design for deep bass 12 1/2" 9" Internal dimensions 18" Internal dimensions PORT (2"x12.