Model
Alpine R-W10D4
Rating
DIAM
10"
FS(Hz)
31
VAS(l)
20
QTS
0.55
PWR(W)
2250
SPL(dB)
81.9
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)
31
Vas(l)
20
Qts
0.55
Qms
7.71
Qes
0.592
Bl(Tm)
11.1
Mms(gr)
208
Cms(mm/N)
0.127
Rms(kg/s)
5.24
Le(mH)
4.46
Re(Ohm)
1.8
Sd(sq.mm)
33300
Vd(l)
0.666
X-max(mm)
20
X-mech(mm)
35
General Parameters
Diameter (inch)
10
Max Power(W.)
2250
RMS Power(W.)
750
Number of Coils
2
Impedance Z-Nom(Ohm)
4
Reference efficiency η0(%)
0.1
Sensitivity(dB) 1-W
81.9
Sensitivity(dB) 2.8-V
88.3
Mounting Information
Speaker Displacement (l)
0
Total Diameter (mm)
272
Cutout Diameter (mm)
231
Mounting Depth (mm)
149
Magnet Diameter (mm)
175
Optimum Enclosures
Enclosures
Closed, BP4
