Model
Hertz MP 300 D4.3 PRO
Rating
DIAM
12"
FS(Hz)
24
VAS(l)
74
QTS
0.42
PWR(W)
1200
SPL(dB)
85.4
IMP(Ohm)
4x2
avb
PROD
Some parameters have a deviation from parameters associated with them. Please, look at the exclamation marks to get advice.
Thiele-Small Parameters
Fs(Hz)
24
Vas(l)
74
Qts
0.42
Qms
5.9
Qes
0.452
Bl(Tm)
23.8
Mms(gr)
235
Cms(mm/N)
0.2
Rms(kg/s)
6.006
Le(mH)
1.6
Re(Ohm)
7.6
Sd(sq.mm)
51077
Vd(l)
0.868
X-max(mm)
17
X-mech(mm)
27
General Parameters
Diameter (inch)
12
Max Power(W.)
1200
RMS Power(W.)
600
Number of Coils
2
Impedance Z-Nom(Ohm)
4
Reference efficiency η0(%)
0.22
Sensitivity(dB) 1-W
85.4
Sensitivity(dB) 2.8-V
85.6
Mounting Information
Speaker Displacement (l)
1.75
Total Diameter (mm)
0
Cutout Diameter (mm)
287
Mounting Depth (mm)
160
Magnet Diameter (mm)
0
Optimum Enclosures
Enclosures
Closed, BP4