* ALL SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE.
E N C L O S U R E R E C O M M E N D AT I O N S
C10D2
C10D4
C12D2
C12D4
C15D2
C15D4
Nominal Impedance
4 ohm
2 or 8 ohm
4 ohm
2 or 8 ohm
4 ohm
2 or 8 ohm
RE (DC resistance)
3.72
7.15
3.6
6.8
3.75
7.15
Levc (coil inductace)
1.97 mH
2.06 mH
1.28 mH
2.15 mH
1.2 mH
1.95 mH
Sensitivity @ 2.84V/1m
84.38 dB
85.72 dB
89.86 dB
86.98 dB
90.28 dB
89.04 dB
Fs (free air resonance)
44.15 Hz
41.47 Hz
37.71 Hz
39.59 Hz
40.27 Hz
39.48 Hz
Qms (mechanical Q)
6.16
6.79
6.49
6.13
6.86
6.86
Qes (electrical Q)
0.67
0.69
0.74
0.8
0.96
1.04
Qts (totalQ)
0.6
0.63
0.67
0.71
0.84
0.9
BL (force factor)
14.57 TM
17.22 TM
12.98 TM
17.12 TM
13.86 TM
18.11 TM
Sd (piston area)
0.032 sq. m
0.032 sq. m
0.05 sq. m
0.05 sq. m
0.085 sq. m
0.085 sq. m
49.75 sq. in.
49.75 sq. in.
78.43 sq. in.
78.43 sq. in.
132.52 sq. in.
132.52 sq. in.
Vas (volume acoustic suspension)
13.68 liters
19.42 liters
43.63 liters
41.27 liters
81.64 liters
87.09 liters
0.48 cu. ft.
0.68 cu. ft.
1.54 cu. ft.
1.45 cu. ft.
2.88 cu. ft.
3.07 cu. ft.
Xmax (linear excursion)
10 mm
10.3 mm
9.25 mm
10.3 mm
8.25 mm
8.25 mm
0.39 in.
0.4 in.
0.36 in.
0.4 in.
0.32 in.
0.32 in.
Power (continuous thermal power handling)
200 watts
200 watts
200 watts
200 watts
200 watts
200 watts
Power (peak thermal power handling)
400 watts
400 watts
400 watts
400 watts
400 watts
400 watts
Outside Diameter
10.25 in.
10.25 in.
12.25 in.
12.25 in.
15.25 in.
15.25 in
Mounting Diameter
9.25 in.
9.25 in.
11 in.
11 in.
13.75 in.
13.75 in.
Mounting Depth
5 in.
5 in.
5.25 in.
5.25 in.
7 in.
7 in.
Basket Displacement
115 cu. in.
115 cu. in.
209 cu. in.
209 cu. in.
420 cu. in.
420 cu. in.
1.9 liters
1.9 liters
3.4 liters
3.4 liters
6.9 liters
6.9 liters
Voice Coil Diameter
2.0 in.
2.0 in.
2.0 in.
2.0 in.
2.0 in.
2.0 in.
51 mm
51 mm
51 mm
51 mm
51 mm
51 mm
Sealed Enclosure Volume
0.66 cu. ft.
0.50 cu. ft.
1.5 cu. ft.
1.75 cu. ft
2.5 cu. ft.
3.5 cu.ft.
Vented Enclosure Volume
0.85 cu. ft.
0.85 cu. ft .
1.15 cu. ft.
1.15 cu. ft.
2.25 cu. ft
2.25 cu. ft.
Port Diameter (inside diameter)
3 in.
3 in.
4 in.
4 in.
5 in.
5 in.
Port Length
6.7 in.
6.7 in.
11.72 in.
5.15 in.
7.07 in.
7.55 in.
Enclosures include basket and port displacment
S P E C I F I C AT I O N S