Model
Fi Car Audio SP4 V2 PLUS 15 D2
Rating
DIAM
15"
FS(Hz)
27.6
VAS(l)
71
QTS
0.32
PWR(W)
7000
SPL(dB)
88.4
IMP(Ohm)
2x2
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)
27.6
Vas(l)
71
Qts
0.32
Qms
8.8
Qes
0.33
Bl(Tm)
24
Mms(gr)
432
Cms(mm/N)
0.077
Rms(kg/s)
8.51
Le(mH)
0
Re(Ohm)
1.3
Sd(sq.mm)
80632
Vd(l)
2.661
X-max(mm)
33
X-mech(mm)
0
General Parameters
Diameter (inch)
15
Max Power(W.)
7000
RMS Power(W.)
3500
Number of Coils
2
Impedance Z-Nom(Ohm)
2
Reference efficiency η0(%)
0.44
Sensitivity(dB) 1-W
88.4
Sensitivity(dB) 2.8-V
96.3
Mounting Information
Speaker Displacement (l)
5.95
Total Diameter (mm)
397
Cutout Diameter (mm)
359
Mounting Depth (mm)
279
Magnet Diameter (mm)
0
Optimum Enclosures
Enclosures
Closed, Vented, BP4, BP6P
