Model
JL Audio ZR800-CW
Rating
DIAM
8"
FS(Hz)
46.3
VAS(l)
22.29
QTS
0.66
PWR(W)
250
SPL(dB)
87
IMP(Ohm)
4x1
avb
UNK
Thiele-Small Parameters
Fs(Hz)
46.3
Vas(l)
22.3
Qts
0.662
Qms
11.667
Qes
0.702
Bl(Tm)
7.5
Mms(gr)
35
Cms(mm/N)
0.34
Rms(kg/s)
0.867
Le(mH)
0
Re(Ohm)
3.9
Sd(sq.mm)
21500
Vd(l)
0.194
X-max(mm)
9
X-mech(mm)
0
General Parameters
Diameter (inch)
8
Max Power(W.)
250
RMS Power(W.)
125
Number of Coils
1
Impedance Z-Nom(Ohm)
4
Reference efficiency η0(%)
0
Sensitivity(dB) 1-W
87
Sensitivity(dB) 2.8-V
0
Mounting Information
Speaker Displacement (l)
0.44
Total Diameter (mm)
0
Cutout Diameter (mm)
181
Mounting Depth (mm)
86
Magnet Diameter (mm)
115
Optimum Enclosures
Enclosures
BP4, BP6P, Closed, Vented