Model
18 Sound 21NLW9001
Rating
DIAM
21"
FS(Hz)
32
VAS(l)
244
QTS
0.31
PWR(W)
10000
SPL(dB)
95
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)
32
Vas(l)
244
Qts
0.31
Qms
4.5
Qes
0.34
Bl(Tm)
37
Mms(gr)
390
Cms(mm/N)
0.063
Rms(kg/s)
0
Le(mH)
0
Re(Ohm)
5.9
Sd(sq.mm)
166200
Vd(l)
2.33
X-max(mm)
14
X-mech(mm)
0
General Parameters
Diameter (inch)
21
Max Power(W.)
10000
RMS Power(W.)
1800
Number of Coils
1
Impedance Z-Nom(Ohm)
8
Reference efficiency η0(%)
0
Sensitivity(dB) 1-W
95
Sensitivity(dB) 2.8-V
0
Mounting Information
Speaker Displacement (l)
0
Total Diameter (mm)
0
Cutout Diameter (mm)
492
Mounting Depth (mm)
250
Magnet Diameter (mm)
0
Optimum Enclosures
Enclosures
Vented, BP6P
