Model
Celestion FTR18-4080FD
Rating
DIAM
18"
FS(Hz)
26
VAS(l)
395.6
QTS
0.27
PWR(W)
2000
SPL(dB)
97
IMP(Ohm)
8x1
avb
PROD
Thiele-Small Parameters
Fs(Hz)
26
Vas(l)
395.6
Qts
0.27
Qms
4.33
Qes
0.29
Bl(Tm)
22.9
Mms(gr)
172
Cms(mm/N)
0.22
Rms(kg/s)
6.506
Le(mH)
0
Re(Ohm)
5.4
Sd(sq.mm)
112595
Vd(l)
0.676
X-max(mm)
6
X-mech(mm)
0
General Parameters
Diameter (inch)
18
Max Power(W.)
2000
RMS Power(W.)
1000
Number of Coils
1
Impedance Z-Nom(Ohm)
8
Reference efficiency η0(%)
0
Sensitivity(dB) 1-W
97
Sensitivity(dB) 2.8-V
0
Mounting Information
Speaker Displacement (l)
0
Total Diameter (mm)
0
Cutout Diameter (mm)
416
Mounting Depth (mm)
205
Magnet Diameter (mm)
0
Optimum Enclosures
Enclosures
Vented, BP6
