Model
JBL Stage2 424
Rating
DIAM
4"
FS(Hz)
115
VAS(l)
1.785
QTS
0.97
PWR(W)
150
SPL(dB)
85.3
IMP(Ohm)
4x1
avb
UNK
Thiele-Small Parameters
Fs(Hz)
115
Vas(l)
1.8
Qts
0.966
Qms
4.583
Qes
1.224
Bl(Tm)
3
Mms(gr)
5
Cms(mm/N)
0.414
Rms(kg/s)
0.73
Le(mH)
0
Re(Ohm)
3.2
Sd(sq.mm)
5539
Vd(l)
0
X-max(mm)
0
X-mech(mm)
0
General Parameters
Diameter (inch)
4
Max Power(W.)
150
RMS Power(W.)
25
Number of Coils
1
Impedance Z-Nom(Ohm)
4
Reference efficiency η0(%)
0.21
Sensitivity(dB) 1-W
85.3
Sensitivity(dB) 2.8-V
89.3
Mounting Information
Speaker Displacement (l)
0
Total Diameter (mm)
103
Cutout Diameter (mm)
93
Mounting Depth (mm)
51
Magnet Diameter (mm)
0
Optimum Enclosures
Enclosures
Vented, BP6P
