Speaker Size (In):
12
15
18
Watts RMS:
1000 - 2000
1000 - 2000
1000 - 2000
Watts Peak:
6000
6000
6000
Impedance:
D1 / D2
D1 / D2
D1 / D2
VCD (In):
4
4
4
Fs (Hz):
35
31
29
Qms:
4.692
4.723
4.606
Qes:
0.53
0.561
0.579
Qts:
0.477
0.501
0.514
Vas (Liters):
24.6
63.1
101
Xmax (MM):
25
25
29
Frame OD w/ Gasket (In):
12 51/64
15 35/64
18 1/2
Frame OD w/ Gasket (MM):
325
N/A
N/A
Mounting Diameter (In):
11 11/32
13 25/32
16 39/94
Mounting Diameter (MM):
288
N/A
N/A
Mounting Depth (In):
9 9/16
10
11 11/32
Mounting Depth (MM):
243
N/A
N/A
Motor Diameter (In):
9 19/64
9 19/64
9 19/64
Motor Diameter (MM):
236
N/A
N/A
Motor Depth (In):
4 17/32
4 17/32
4 17/32
Motor Depth (MM):
115
N/A
N/A
Ported Enclosure (CuFt):
1.75 - 2.75
3.0 - 5.0
5.0 - 6.0