Hard Power HP 2550 S4
Hard Power HP 2550 S4
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

Speaker response