Model
Scan-Speak 18W-8531G00
Rating
DIAM
7"
FS(Hz)
28
VAS(l)
58.2
QTS
0.36
PWR(W)
60
SPL(dB)
87
IMP(Ohm)
8x1
avb
PROD
Thiele-Small Parameters
Fs(Hz)
28
Vas(l)
58.2
Qts
0.36
Qms
5.1
Qes
0.39
Bl(Tm)
6.4
Mms(gr)
17
Cms(mm/N)
1.85
Rms(kg/s)
0.6
Le(mH)
0
Re(Ohm)
5.2
Sd(sq.mm)
15000
Vd(l)
0.098
X-max(mm)
7
X-mech(mm)
0
General Parameters
Diameter (inch)
7
Max Power(W.)
60
RMS Power(W.)
30
Number of Coils
1
Impedance Z-Nom(Ohm)
8
Reference efficiency η0(%)
0.32
Sensitivity(dB) 1-W
87
Sensitivity(dB) 2.8-V
88.9
Mounting Information
Speaker Displacement (l)
0
Total Diameter (mm)
182
Cutout Diameter (mm)
156
Mounting Depth (mm)
78
Magnet Diameter (mm)
110
Optimum Enclosures
Enclosures
Closed, Vented, BP4, BP6