Model
B2 audio IS15 D4V3
Rating
DIAM
15"
FS(Hz)
33
VAS(l)
64
QTS
0.78
PWR(W)
1500
SPL(dB)
86.1
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)
33
Vas(l)
64
Qts
0.78
Qms
7.6
Qes
0.86
Bl(Tm)
22.7
Mms(gr)
301
Cms(mm/N)
0.006
Rms(kg/s)
8.2
Le(mH)
0
Re(Ohm)
3.3
Sd(sq.mm)
0
Vd(l)
0
X-max(mm)
36
X-mech(mm)
0
General Parameters
Diameter (inch)
15
Max Power(W.)
1500
RMS Power(W.)
750
Number of Coils
2
Impedance Z-Nom(Ohm)
4
Reference efficiency η0(%)
0.26
Sensitivity(dB) 1-W
86.1
Sensitivity(dB) 2.8-V
90
Mounting Information
Speaker Displacement (l)
6.16
Total Diameter (mm)
390
Cutout Diameter (mm)
352
Mounting Depth (mm)
184
Magnet Diameter (mm)
160
Optimum Enclosures
Enclosures
Closed, BP4