Cerwin Vega Stroker 18S Qtc=0.310
Driver parameters:
Qts=0.191
Fs=31.00 Hz
Vas=5.78 cu. ft
SPL=96.0 dB 1W 1m
max power=1600 W RMS
Diameter=0.457 m
Xmax=0.019 m
Calculated parameters:
Vd=0.002155 m^3
n0=0.025119
Fc=50.31 Hz
F3=146.89 Hz
Vb=3.54 cu. ft
Par=NaN acoustic W
Per=NaN W
Thermal and Xmax limited SPL as a function of frequency:
Hz | SPL thermal | SPL xmax | Power xmax |
---|
2.0 | 71.96 dB | 66.98 dB | 509.1 W |
4.0 | 83.83 dB | 79.03 dB | 529.1 W |
6.0 | 90.61 dB | 86.07 dB | 562.6 W |
8.0 | 95.26 dB | 91.07 dB | 609.5 W |
10.0 | 98.72 dB | 94.94 dB | 670.0 W |
12.0 | 101.43 dB | 98.11 dB | 744.2 W |
14.0 | 103.63 dB | 100.79 dB | 832.4 W |
16.0 | 105.44 dB | 103.11 dB | 934.6 W |
18.0 | 106.98 dB | 105.15 dB | 1051.1 W |
20.0 | 108.30 dB | 106.98 dB | 1182.2 W |
22.0 | 109.45 dB | 108.64 dB | 1328.2 W |
24.0 | 110.46 dB | 110.15 dB | 1489.3 W |
26.0 | 111.37 dB | 111.54 dB | 1665.9 W |
28.0 | 112.18 dB | 112.83 dB | 1858.4 W |
30.0 | 112.91 dB | 114.03 dB | 2067.3 W |
32.0 | 113.59 dB | 115.15 dB | 2292.8 W |
34.0 | 114.20 dB | 116.20 dB | 2535.6 W |
36.0 | 114.77 dB | 117.19 dB | 2796.0 W |
38.0 | 115.30 dB | 118.13 dB | 3074.7 W |
40.0 | 115.79 dB | 119.03 dB | 3372.2 W |
42.0 | 116.24 dB | 119.87 dB | 3689.0 W |
44.0 | 116.67 dB | 120.68 dB | 4025.8 W |
46.0 | 117.08 dB | 121.45 dB | 4383.3 W |
48.0 | 117.46 dB | 122.19 dB | 4762.1 W |
50.0 | 117.81 dB | 122.90 dB | 5162.8 W |
52.0 | 118.15 dB | 123.58 dB | 5586.4 W |
54.0 | 118.47 dB | 124.24 dB | 6033.4 W |
56.0 | 118.78 dB | 124.87 dB | 6504.8 W |
58.0 | 119.07 dB | 125.48 dB | 7001.3 W |
60.0 | 119.35 dB | 126.07 dB | 7523.9 W |
62.0 | 119.61 dB | 126.64 dB | 8073.3 W |
64.0 | 119.86 dB | 127.19 dB | 8650.5 W |
66.0 | 120.10 dB | 127.72 dB | 9256.5 W |
68.0 | 120.33 dB | 128.24 dB | 9892.3 W |
70.0 | 120.55 dB | 128.75 dB | 10558.8 W |
72.0 | 120.76 dB | 129.24 dB | 11257.0 W |
74.0 | 120.97 dB | 129.71 dB | 11988.2 W |
76.0 | 121.16 dB | 130.18 dB | 12753.3 W |
78.0 | 121.35 dB | 130.63 dB | 13553.4 W |
80.0 | 121.53 dB | 131.07 dB | 14389.8 W |
82.0 | 121.70 dB | 131.50 dB | 15263.7 W |
84.0 | 121.87 dB | 131.91 dB | 16176.2 W |
86.0 | 122.03 dB | 132.32 dB | 17128.6 W |
88.0 | 122.18 dB | 132.72 dB | 18122.1 W |
90.0 | 122.33 dB | 133.11 dB | 19158.2 W |
92.0 | 122.47 dB | 133.49 dB | 20238.1 W |
94.0 | 122.61 dB | 133.87 dB | 21363.1 W |
96.0 | 122.75 dB | 134.23 dB | 22534.8 W |
98.0 | 122.88 dB | 134.59 dB | 23754.5 W |
100.0 | 123.00 dB | 134.94 dB | 25023.7 W |
At this alignment the Cerwin Vega Stroker 18S is Xmax limited up to 25 Hz
and thermal limited past that.
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