Model
Scan-Speak 18W-8542-00
Rating
DIAM
7"
FS(Hz)
30
VAS(l)
47.9
QTS
0.23
PWR(W)
70
SPL(dB)
0
IMP(Ohm)
0x0
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)
30
Vas(l)
47.9
Qts
0.23
Qms
1.7
Qes
0.26
Bl(Tm)
7.3
Mms(gr)
16
Cms(mm/N)
1.88
Rms(kg/s)
0
Le(mH)
0
Re(Ohm)
0
Sd(sq.mm)
13500
Vd(l)
0.088
X-max(mm)
7
X-mech(mm)
0
General Parameters
Diameter (inch)
7
Max Power(W.)
70
RMS Power(W.)
35
Number of Coils
0
Impedance Z-Nom(Ohm)
0
Reference efficiency η0(%)
0
Sensitivity(dB) 1-W
0
Sensitivity(dB) 2.8-V
0
Mounting Information
Speaker Displacement (l)
0
Total Diameter (mm)
0
Cutout Diameter (mm)
0
Mounting Depth (mm)
0
Magnet Diameter (mm)
0
Optimum Enclosures
Enclosures
Vented, BP6
