Cerwin-Vega Stroker 124 - Subwoofer Specifications; Stroker 102;104 Model Specs; Stroker 102;104 Thiele-Small Parameters; Stroker 122;124 Model Specs

OPERATION AND INSTALLATION MANUAL
9
CERWIN-VEGA! STROKER SUBWOOFERS
8
Stroker 102/104 Specifications
Diameter: 10"
No. of Voice Coils: 2
Power Handling: 2000 Wrms
(cont. unclipped power (1000 Wrms per voice coil)
per EIA RS-426B)
Frequency Response: 45~200 Hz
Voice Coil Diameter: 3.0"
Total Weight: 30 lbs (13.6 kg)
Mounting Diameter: 11
5
⁄32" (28.34 cm)
Mounting Depth: 7" (17.78 cm)
Stroker 102/104 Thiele-Small Parameters
102 104
Free-Air
Resonance: f
s
36 Hz 36 Hz
Total Q: Q
ts
0.72 0.73
Mechanical Q: Q
ms
10.2 8.9
Electrical Q: Q
es
0.775 0.801
Comp.Vol.: V
as
0.566 ft
3
0.568 ft
3
Max. Excursion: X
max
29 mm 29 mm
Voice Coil
DC Resistance: R
evc
2 x 1.6 Ω 2 x 3.4 Ω
Vol. Displace.: 255 in
3
255 in
3
(0.15 ft
3
) (0.15 ft
3
)
Nominal Impedance: 2 x 2 Ω 2 x 4 Ω
Sensitivity: 81.86dB 81.86dB
Stroker 122/124 Specifications
Diameter: 12"
No. of Voice Coils: 2
Power Handling: 2000 Wrms
(cont. unclipped power (1000 Wrms per voice coil)
per EIA RS-426B)
Frequency Response: 40~200 Hz
Voice Coil Diameter: 3.0"
Total Weight: 33 lbs, (14.96 kg)
Mounting Diameter: 13
1
⁄8" (33.32 cm)
Mounting Depth: 8" (20.32 cm)
Stroker 122/124 Thiele-Small Parameters
122 124
Free-Air
Resonance: f
s
32.6 Hz 35.3 Hz
Total Q: Q
ts
0.72 0.85
Mechanical Q: Q
ms
9.94 10.45
Electrical Q: Q
es
0.776 0.925
Comp.Vol.: V
as
1.31 ft
3
1.20 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.: 276 in
3
276 in
3
(0.16 ft
3
) (0.16 ft
3
)
Nominal Impedance: 2 x 2 Ω 2 x 4 Ω
Sensitivity: 83.98dB 84.00dB