Speaker Size (In):
10
12
15
18
Watts RMS:
1000 - 2000
1000 - 2000
1000 - 2000
1000 - 2000
Watts Peak:
8000
8000
8000
8000
Impedance:
D1 / D2
D1 / D2
D1 / D2
D1 / D2
VCD (In):
3.35
3.35
3.35
3.35
Piston Diameter (In):
9 1/4
11
14 1/4
15 1/2
Fs (Hz):
37.68
37.68
39.03
30.95
Qms:
7.430
6.901
6.915
6.293
Qes:
0.457
0.732
0.738
0.808
Qts:
0.431
0.662
0.666
0.716
Vas (Liters):
18.943
26.31
52.97
97.92
Xmech (MM):
46
62
92
62
Xmax (MM):
22
22
22
21
Frame OD (In):
11 7/16
13 3/8
16 5/8
18 1/4
Frame OD w/ Gasket (In):
11 9/16
13 1/2
16 3/4
18 1/2
Mounting Diameter (In):
10 3/16
12 3/16
15 3/16
16 3/4
Mounting Depth (In):
8 13/16
9 3/4
10 3/8
11 5/16
Motor Diameter (In):
9 5/16
9 5/16
9 5/16
9 5/16
Motor Depth (In):
4 5/8
4 5/8
4 5/8
4 5/8
Woofer Displacement (CuFt):
0.24
0.29
0.37
0.44
Ported Enclosure (CuFt):
1.25 - 1.5
1.75 - 2.75
3.0 - 6.0
5.0 - 6.0
Shipping Weight (Lbs):
67
70
77
79
 
 
***These Subwoofers are hand built in the USA and require a lead time of 7 - 14 business days, once all materials & parts are in stock***