Model
Rockville W8K9D2
Rating
DIAM
8"
FS(Hz)
38.4
VAS(l)
5.6
QTS
0.46
PWR(W)
2000
SPL(dB)
79.6
IMP(Ohm)
2x2
avb
PROD
Some parameters have a deviation from parameters associated with them. Please, look at the exclamation marks to get advice.
Thiele-Small Parameters
Fs(Hz)
38.4
Vas(l)
5.6
Qts
0.458
Qms
3.4
Qes
0.531
Bl(Tm)
16.8
Mms(gr)
156
Cms(mm/N)
0.11
Rms(kg/s)
11.06
Le(mH)
143.15
Re(Ohm)
4
Sd(sq.mm)
18877
Vd(l)
0
X-max(mm)
0
X-mech(mm)
0
General Parameters
Diameter (inch)
8
Max Power(W.)
2000
RMS Power(W.)
500
Number of Coils
2
Impedance Z-Nom(Ohm)
2
Reference efficiency η0(%)
0.06
Sensitivity(dB) 1-W
79.6
Sensitivity(dB) 2.8-V
82.6
Mounting Information
Speaker Displacement (l)
0
Total Diameter (mm)
0
Cutout Diameter (mm)
185
Mounting Depth (mm)
150
Magnet Diameter (mm)
0
Optimum Enclosures
Enclosures
Closed, Vented, BP4, BP6
