Owner's Manual

MEMPHIS
MOJO PRO
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___ - UNITS MJPl022 MJPlOIIII MJP1222 MJP12illl MJP1522 MJP15illl
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Resonant Frequency (ts) Hz
35.3
39.3 30.8
36.7 33.6 31.2
Mechanical Q (Qms)
6.19 6.014 6.69 7.217
7.95 6.558
Electrical Q (Qes)
0.63
0.682
0.594
0.764 0.823
0.727
Total Q (Qts)
0.571 0.613
0.545
0.69 0.746
0.65
Sensitivity
dB
82.6
83.77
85.15
85.68 87
88
Xmax Linear in.
0.51
0.51 0.51 0. 51 0. 51
0. 51
Displacement cf .
0.12
0.12
0.16 0.16
0.29 0.29
Air Volume of Suspension (Vas)
cf.
0.58 0.52 1.47
1.09 2. 31
2.93
Moving Mass (Mms)
g
227.38 205.65 255.75 241 .3
334.4
305.92
Suspension Compliance (Cms) mmN
0.09 0.08 0.104
0.078 0.067
0.085
Effective Piston area (Sd) SqCm
359.68 359.68 530.93
530.93 829.58
829.58
Motor Strength (Bl)
TM
8.96
11 .37 9.165 11 .23 9.3
12
DC Resistance
Ohms
1 1.74 1
1.73 1
1.75
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. . .
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Impedance Series
ohms
8 4 8
Impedance Parallel
ohms
2 2
Voice Coil Diameter
in.
2.5
RMS Power watts
750
Peak Power
watts
1500
Magnet Weight oz
120
Ma net Diameter
6.69
7.88
in.
11 .34
13 .84
Frame Outside Diameter
in.
12.94 12 .94
15 .9
'.
'
- .
I.
- - - - - - - I - - - • - • -
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Single Sub Sealed cf .
0. 75
0.75 1.5 1.5
2.6 2.6
Dual Subs Sealed
cf.
1.5 1.5 2.7
2.7 5
· 5
Single Sub Vented cf .
1.6
1.6 2.5 2.5
4.4 4.4
Port Dimensions
in .
4" X 3" X 20"L 4" X 3" X 20"L 5" X 5" X 27"L 5" X 5" X 27"L 7" x 6" x 28"L 7" x 6" x 28"L
Tuning Frequency
Hz
37 37
36 36 34 34
Dual Sub Vented
cf.
2.8
2.8 4.6 4.6
8.5 8.5
Port Dimensions
in.
5" x 5" x 22"L
5" x 5" x 22"L 7" x 6" x 23"L 7" x 6" x 23"L
9" x 9" x 22"L 9" x 9" x 22"L
Tuning Frequency
Hz
37
37
36 36 34 34
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