Model
18 Sound 18NLW9400
Rating
DIAM
18"
FS(Hz)
33
VAS(l)
268
QTS
0.26
PWR(W)
7000
SPL(dB)
98
IMP(Ohm)
8x1
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)
33
Vas(l)
268
Qts
0.26
Qms
6.1
Qes
0.28
Bl(Tm)
26
Mms(gr)
180
Cms(mm/N)
0.129
Rms(kg/s)
0
Le(mH)
0
Re(Ohm)
5
Sd(sq.mm)
122500
Vd(l)
1.164
X-max(mm)
10
X-mech(mm)
0
General Parameters
Diameter (inch)
18
Max Power(W.)
7000
RMS Power(W.)
1200
Number of Coils
1
Impedance Z-Nom(Ohm)
8
Reference efficiency η0(%)
0
Sensitivity(dB) 1-W
98
Sensitivity(dB) 2.8-V
0
Mounting Information
Speaker Displacement (l)
0
Total Diameter (mm)
0
Cutout Diameter (mm)
416
Mounting Depth (mm)
223
Magnet Diameter (mm)
0
Optimum Enclosures
Enclosures
Vented, BP6P
