Cerwin-Vega Stroker 124 - 15-Inch Subwoofer Specifications; Stroker 152;154 Model Specs; Stroker 152;154 Thiele-Small Parameters; Dual Voice Coil Subwoofer Connections

OPERATION AND INSTALLATION MANUAL
11
CERWIN-VEGA! STROKER SUBWOOFERS
10
Stroker 152/154 Specifications
Diameter: 15"
No. of Voice Coils: 2
Power Handling: !CHECK! 2000 Wrms
(cont. unclipped power (1000 Wrms per voice coil)
per EIA RS-426B)
Frequency Response: 46~200 Hz
Voice Coil Diameter: 3.0"
Total Weight: 34 lbs, (74.80 kg)
Mounting Diameter: 16
1
⁄4" (41.27 cm)
Through Hole 14” (35.56cm)
Mounting Depth: 9" (20.32 cm)
Stroker 152/154 Thiele-Small Parameters
152 154
Free-Air
Resonance: f
s
30.0 Hz 31.5 Hz
Total Q: Q
ts
0.89 0.94
Mechanical Q: Q
ms
10.82 10.60
Electrical Q: Q
es
0.97 1.03
Comp.Vol.: V
as
3.20 ft
3
3.20 ft
3
Max. Excursion: X
max
29 mm 29 mm
Voice Coil
DC Resistance: R
evc
2 x 1.55 Ω 2 x 3.5 Ω
Vol. Displace.: 285 in
3
285 in
3
(0.165 ft
3
) (0.165 ft
3
)
Nominal Impedance: 2 x 2 Ω 2 x 4 Ω
Sensitivity: 86.0dB 86.26dB