Model

Fi Car Audio BTL N3 18

Rating
DIAM
18"
FS(Hz)
50.4
VAS(l)
62.1
QTS
0.35
PWR(W)
0
SPL(dB)
0
IMP(Ohm)
0x0
avb
NOPROD
Some parameters have a deviation from parameters associated with them. Please, look at the exclamation marks to get advice.

Thiele-Small Parameters

Fs(Hz)
50.4
Vas(l)
62.1
Qts
0.35
Qms
10.26
Qes
0.35
Bl(Tm)
28.8
Mms(gr)
329
Cms(mm/N)
0
Rms(kg/s)
0
Le(mH)
0
Re(Ohm)
1.4
Sd(sq.mm)
1210
Vd(l)
0
X-max(mm)
28
X-mech(mm)
0

General Parameters

Diameter (inch)
18
Max Power(W.)
0
RMS Power(W.)
3000
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)
7.3
Total Diameter (mm)
470
Cutout Diameter (mm)
425
Mounting Depth (mm)
260
Magnet Diameter (mm)
0

Optimum Enclosures

Enclosures
Vented, BP6

Speaker response