Earthquake Sound Magma Car Speaker User Manual


 
8"
15 5/16"
14"
6 7/8"
SEALED
V = 1.5 ft3
Q = 1.2
F3 = 47Hz
Fc = 63Hz
SEALED
V = 2.0 ft3
Q = 1.0
F3 = 44Hz
Fc = 57Hz
SEALED
V = 2.5 ft3
Q = 0.9
F3 = 42Hz
Fc = 53Hz
SPL LOW BASS
V = 1.5 ft3
FB = optimum
using SLAPS-15
passive radiator
V = 2.5 ft3
FB = optimum
using SLAPS-15
passive radiator
SPL NORMAL LOW BASS
SLAPS
TUNED
SLAPS
TUNED
6 3/8”
12 1/2”
11 1/8”
5 7/8”
SEALED
V = 0.8 ft3
Q = 0.81
F3 = 42Hz
Fc = 48Hz
SEALED
V = 1.0 ft3
Q = 0.76
F3 = 42Hz
Fc = 44Hz
SEALED
V = 1.2 ft3
Q = 0.7
F3 = 41Hz
Fc = 42Hz
SLAPS
V = 1.1 ft3
FB = optimum
using SLAPS-12
passive radiator
TUNED
TUNED
V = 1.4 ft3
FB = optimum
using SLAPS-12
passive radiator
SPL NORMAL LOW BASS
SPL LOW BASS
SLAPS
16.5"
14"
19"
16"
PORT
MAGMA12
#1
Bass Heads
3"
22"
18"
23"
16.5"
PORT
MAGMA15
#1
Bass Heads
6"
MAGMA12
MAGMA15
#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.
MAGMA-Pro www.earthquakesound.com
Specifications are subject to change without notice. Dimensions shown are external Dimensions using 3/4" MDF.