HSU ASW 1201 Qtc=0.707


Driver parameters:
Qts=0.310
Fs=29.00 Hz
Vas=3.85 cu. ft
SPL=91.0 dB 1W 1m
max power=150 W RMS
Diameter=0.305 m
Xmax=0.014 m

Calculated parameters:
Vd=0.000703 m^3
n0=0.007943

Fc=66.14 Hz
F3=66.15 Hz
Vb=0.92 cu. ft
Par=4.017 acoustic W
Per=505.74 W

Thermal and Xmax limited SPL as a function of frequency:

Hz SPL thermal SPL xmax Power xmax
2.0 51.98 dB 57.26 dB 505.7 W
4.0 64.03 dB 69.30 dB 505.7 W
6.0 71.07 dB 76.35 dB 505.8 W
8.0 76.07 dB 81.34 dB 505.8 W
10.0 79.94 dB 85.22 dB 506.0 W
12.0 83.11 dB 88.39 dB 506.3 W
14.0 85.78 dB 91.07 dB 506.8 W
16.0 88.09 dB 93.39 dB 507.5 W
18.0 90.13 dB 95.43 dB 508.5 W
20.0 91.95 dB 97.26 dB 510.0 W
22.0 93.59 dB 98.92 dB 512.0 W
24.0 95.08 dB 100.43 dB 514.5 W
26.0 96.44 dB 101.82 dB 517.9 W
28.0 97.69 dB 103.11 dB 522.0 W
30.0 98.85 dB 104.31 dB 527.2 W
32.0 99.92 dB 105.43 dB 533.5 W
34.0 100.91 dB 106.48 dB 541.1 W
36.0 101.83 dB 107.47 dB 550.2 W
38.0 102.68 dB 108.41 dB 560.9 W
40.0 103.48 dB 109.30 dB 573.5 W
42.0 104.22 dB 110.15 dB 588.1 W
44.0 104.90 dB 110.96 dB 604.9 W
46.0 105.54 dB 111.73 dB 624.2 W
48.0 106.13 dB 112.47 dB 646.2 W
50.0 106.67 dB 113.18 dB 671.1 W
52.0 107.18 dB 113.86 dB 699.2 W
54.0 107.64 dB 114.52 dB 730.7 W
56.0 108.07 dB 115.15 dB 765.9 W
58.0 108.46 dB 115.76 dB 805.1 W
60.0 108.82 dB 116.35 dB 848.5 W
62.0 109.15 dB 116.92 dB 896.5 W
64.0 109.45 dB 117.47 dB 949.4 W
66.0 109.73 dB 118.00 dB 1007.5 W
68.0 109.98 dB 118.52 dB 1071.2 W
70.0 110.21 dB 119.02 dB 1140.7 W
72.0 110.42 dB 119.51 dB 1216.4 W
74.0 110.62 dB 119.99 dB 1298.7 W
76.0 110.79 dB 120.45 dB 1387.9 W
78.0 110.95 dB 120.90 dB 1484.5 W
80.0 111.09 dB 121.34 dB 1588.8 W
82.0 111.23 dB 121.77 dB 1701.2 W
84.0 111.35 dB 122.19 dB 1822.1 W
86.0 111.46 dB 122.60 dB 1952.0 W
88.0 111.56 dB 123.00 dB 2091.3 W
90.0 111.65 dB 123.39 dB 2240.4 W
92.0 111.73 dB 123.77 dB 2399.8 W
94.0 111.81 dB 124.15 dB 2569.9 W
96.0 111.88 dB 124.51 dB 2751.2 W
98.0 111.94 dB 124.87 dB 2944.2 W
100.0 112.00 dB 125.22 dB 3149.5 W




With this alignment the HSU ASW 1201 is thermal limited at all bass frequencies. There is no Xmax / thermal crossover point.

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