Model
Akton 18W401
Rating
DIAM
18"
FS(Hz)
32
VAS(l)
443
QTS
0.34
PWR(W)
800
SPL(dB)
98
IMP(Ohm)
8x1
avb
PROD
Thiele-Small Parameters
Fs(Hz)
32
Vas(l)
443
Qts
0.34
Qms
11.2
Qes
0.35
Bl(Tm)
21.4
Mms(gr)
123
Cms(mm/N)
0.201
Rms(kg/s)
2.21
Le(mH)
2.3
Re(Ohm)
6.5
Sd(sq.mm)
124625
Vd(l)
0.748
X-max(mm)
6
X-mech(mm)
12
General Parameters
Diameter (inch)
18
Max Power(W.)
800
RMS Power(W.)
400
Number of Coils
1
Impedance Z-Nom(Ohm)
8
Reference efficiency η0(%)
4
Sensitivity(dB) 1-W
98
Sensitivity(dB) 2.8-V
98.9
Mounting Information
Speaker Displacement (l)
0
Total Diameter (mm)
464
Cutout Diameter (mm)
427
Mounting Depth (mm)
180
Magnet Diameter (mm)
0
Optimum Enclosures
Enclosures
Vented, BP6
