Model
Audio Labs DL40LTB-01
Rating
DIAM
4"
FS(Hz)
74.7
VAS(l)
2.7
QTS
0.5
PWR(W)
50
SPL(dB)
84.7
IMP(Ohm)
4x1
avb
PROD
Thiele-Small Parameters
Fs(Hz)
74.7
Vas(l)
2.7
Qts
0.5
Qms
3.7
Qes
0.58
Bl(Tm)
4.7
Mms(gr)
8
Cms(mm/N)
0.59
Rms(kg/s)
0.96
Le(mH)
0.3
Re(Ohm)
3.6
Sd(sq.mm)
5680
Vd(l)
0
X-max(mm)
0
X-mech(mm)
0
General Parameters
Diameter (inch)
4
Max Power(W.)
50
RMS Power(W.)
30
Number of Coils
1
Impedance Z-Nom(Ohm)
4
Reference efficiency η0(%)
0.19
Sensitivity(dB) 1-W
84.7
Sensitivity(dB) 2.8-V
88.2
Mounting Information
Speaker Displacement (l)
0
Total Diameter (mm)
120
Cutout Diameter (mm)
97
Mounting Depth (mm)
0
Magnet Diameter (mm)
0
Optimum Enclosures
Enclosures
BP6P, Vented