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4
Comp Subwoofers
Specifications
Performance
Model: C8 C10 C12 C15
Nominal Impedance [Zn], ohm
Resonance Frequency [fs], Hz
Sensitivity [SPLo], dB @ 1W, 1m
Effective Piston Area [Sd], in
2
(m
2
)
Power Handling Watts, Peak (RMS)
Effective Frequency Range, Hz
Effective Excursion [EXmax™], in (mm)
DC Resistance [Re], ohm
Voice Coil Inductance [Le], mH
Voice Coil Diameter [d], in (mm)
Voice Coil Length [h], in (mm)
Mechanical Q-Factor [Qms]
Electrical Q-Factor [Qes]
Total Q-Factor [Qts]
Force Factor [BL], Tm
Equivalent Volume [Vas], ft
3
(L)
Moving Mass [Mms], oz (g)
Net Displacement, in
3
(cc)
Outer Frame Diameter, in (cm)
Hole Cut-Out Diameter, in (cm)
Mounting Depth, in (cm)
Magnet Weight, oz (kg)
4 or 8
26.5
89.1
82.5 (.0532)
300 (150)
27-500
.38 (9.76)
3.69
2.90
1 5/8 (40.5)
.99 (25.2)
9.61
.447
.427
12.50
4.50 (127.65)
4.01 (113.57)
104.9 (1718.6)
12 1/2 (31.8)
11 1/8 (28.3)
5 3/4 (14.6)
45 (1.28)
4 or 8
29.4
87.3
57.4 (.037)
300 (150)
30-500
.38 (9.76)
3.70
3.15
1 5/8 (40.5)
.99 (25.2)
9.65
.473
.451
11.32
2.27 (64.38)
3.13 (88.8)
60.0 (982.3)
10 11/16 (27.1)
9 1/4 (23.5)
4 15/16 (12.5)
33 (.936)
4 or 8
40.2
85.6
31.9 (.0206)
200 (100)
30-500
.34 (8.76)
3.98
2.40
1 3/8 (35.5)
.85 (21.5)
10.00
.544
.516
9.45
.69 (19.54)
1.70 (48.33)
38 (620.0)
8 1/2 (21.6)
7 1/16 (18.0)
4 (10.2)
25 (.71)
4 or 8
21.7
90.2
132.7 (.0856)
500 (250)
25-500
.45 (11.53)
3.32
3.44
1 13/16 (45.5)
1.22 (31.0)
11.20
.397
.383
15.32
9.61 (272.33)
7.38 (209.31)
198.7 (3256.8)
15 7/16 (39.1)
13 7/8 (35.2)
7 3/8 (18.7)
75 (2.13)
Measurements based on 4 ohm voice coil models.