Model
Scan-Speak 18W-8535-01
Rating
DIAM
7"
FS(Hz)
25
VAS(l)
68.9
QTS
0.38
PWR(W)
70
SPL(dB)
85.5
IMP(Ohm)
8x1
avb
PROD
Thiele-Small Parameters
Fs(Hz)
25
Vas(l)
68.9
Qts
0.38
Qms
2.1
Qes
0.46
Bl(Tm)
5.9
Mms(gr)
17
Cms(mm/N)
2.3
Rms(kg/s)
1.29
Le(mH)
0
Re(Ohm)
5.9
Sd(sq.mm)
14500
Vd(l)
0.072
X-max(mm)
5
X-mech(mm)
0
General Parameters
Diameter (inch)
7
Max Power(W.)
70
RMS Power(W.)
35
Number of Coils
1
Impedance Z-Nom(Ohm)
8
Reference efficiency η0(%)
0.23
Sensitivity(dB) 1-W
85.5
Sensitivity(dB) 2.8-V
86.9
Mounting Information
Speaker Displacement (l)
0
Total Diameter (mm)
177
Cutout Diameter (mm)
158
Mounting Depth (mm)
72
Magnet Diameter (mm)
90
Optimum Enclosures
Enclosures
Closed, Vented, BP4, BP6