Model
Hertz MP 250 D4.3 PRO
Rating
DIAM
10"
FS(Hz)
27
VAS(l)
31
QTS
0.5
PWR(W)
1200
SPL(dB)
82.3
IMP(Ohm)
4x2
avb
UNK
Some parameters have a deviation from parameters associated with them. Please, look at the exclamation marks to get advice.
Thiele-Small Parameters
Fs(Hz)
27
Vas(l)
31
Qts
0.5
Qms
5.8
Qes
0.55
Bl(Tm)
10.5
Mms(gr)
187
Cms(mm/N)
0.186
Rms(kg/s)
5.47
Le(mH)
0
Re(Ohm)
1.9
Sd(sq.mm)
34280
Vd(l)
0.583
X-max(mm)
17
X-mech(mm)
0
General Parameters
Diameter (inch)
10
Max Power(W.)
1200
RMS Power(W.)
600
Number of Coils
2
Impedance Z-Nom(Ohm)
4
Reference efficiency η0(%)
0
Sensitivity(dB) 1-W
82.3
Sensitivity(dB) 2.8-V
0
Mounting Information
Speaker Displacement (l)
1.57
Total Diameter (mm)
0
Cutout Diameter (mm)
236
Mounting Depth (mm)
141
Magnet Diameter (mm)
0
Optimum Enclosures
Enclosures
Closed, BP4
