Model
DB Drive WDX15 7KD4
Rating
DIAM
15"
FS(Hz)
37.5
VAS(l)
42.5
QTS
0.51
PWR(W)
7000
SPL(dB)
87.9
IMP(Ohm)
4x2
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)
37.5
Vas(l)
42.5
Qts
0.513
Qms
7
Qes
0.553
Bl(Tm)
31.1
Mms(gr)
334
Cms(mm/N)
0.054
Rms(kg/s)
11.26
Le(mH)
0
Re(Ohm)
6.8
Sd(sq.mm)
74502
Vd(l)
0
X-max(mm)
0
X-mech(mm)
0
General Parameters
Diameter (inch)
15
Max Power(W.)
7000
RMS Power(W.)
3500
Number of Coils
2
Impedance Z-Nom(Ohm)
4
Reference efficiency η0(%)
0.39
Sensitivity(dB) 1-W
87.9
Sensitivity(dB) 2.8-V
88.6
Mounting Information
Speaker Displacement (l)
0
Total Diameter (mm)
412
Cutout Diameter (mm)
357
Mounting Depth (mm)
260
Magnet Diameter (mm)
256
Optimum Enclosures
Enclosures
Closed, Vented, BP4, BP6
