Model
Hard Power HP 2550 S4
Rating
DIAM
15"
FS(Hz)
65.7
VAS(l)
35.1
QTS
0.61
PWR(W)
5100
SPL(dB)
93.8
IMP(Ohm)
4x1
avb
PROD
Thiele-Small Parameters
Fs(Hz)
65.7
Vas(l)
35.1
Qts
0.613
Qms
14.9
Qes
0.639
Bl(Tm)
17.9
Mms(gr)
178
Cms(mm/N)
0.033
Rms(kg/s)
4.93
Le(mH)
0
Re(Ohm)
2.8
Sd(sq.mm)
86625
Vd(l)
0.606
X-max(mm)
7
X-mech(mm)
0
General Parameters
Diameter (inch)
15
Max Power(W.)
5100
RMS Power(W.)
2550
Number of Coils
1
Impedance Z-Nom(Ohm)
4
Reference efficiency η0(%)
0
Sensitivity(dB) 1-W
93.8
Sensitivity(dB) 2.8-V
0
Mounting Information
Speaker Displacement (l)
0
Total Diameter (mm)
0
Cutout Diameter (mm)
0
Mounting Depth (mm)
0
Magnet Diameter (mm)
0
Optimum Enclosures
Enclosures
Vented, BP6
