SPECIFICATIONS
Thiele/Small Parameters
Fs (free-air resonance, Hz)
Vas (equivalent compliance, cu. ft)
Vas (equivalent compliance, liters)
Qms (Q, mechanical)
Qes (Q, electrical)
Qts (Total Driver Q)
Re (DC resistance, ohms)
Z (nominal impedance, ohms)
Le (inductance, mh)
Efficiency (1W @ 1M, db)
Xmax (one way linear excursion, in.)
Xmax (one way linear excursion, mm)
RMS Power Watts
MAX Music Power Watts
Mms (total moving mass, grams)
Cms (mechanical compliance, m/N)
BI (motor strength, Tesla-M)
Sd (effective radiating area, sq. cm.)
Sd (effective radiating area, sq. in.)
Driver Physical Dimensions
Woofer Displacement (cu. ft.)
Woofer Outer Diameter (mm)
Mounting Hole Diameter (mm)
Mounting Depth (mm)
Magnet Weight (Oz)
HCCA121SPLX
HCCA151SPLX HCCA181SPLX
12"
40.5
0.3937
11.1482
31.2598
12.376
0.734
0.693
1.52
0.7 x 2
0.8 x 2
8.15
83.24
7500W
7500W
30000W
30000W
643.573
712.637
0.024
18.415
572.56
88.75
326.1
292
346.5
15"
18"
38.5
26.4
1.1039
2.4849
70.365
5.531
12.114
0.596
0.781
0.538
0.734
1.59
1.52
0.7 x 2
11
11.73
87.81
85.41
7500W
30000W
1155.195
0.024
0.031
21.466
19.305
962.11
1256.64
149.13
194.78
423.5
500.2
383
455
379.5
467
4