Model
Dayton Audio DCS380-4
Rating
DIAM
15"
FS(Hz)
21.5
VAS(l)
267
QTS
0.44
PWR(W)
500
SPL(dB)
89.2
IMP(Ohm)
4x1
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)
21.5
Vas(l)
267
Qts
0.44
Qms
3.79
Qes
0.49
Bl(Tm)
12.4
Mms(gr)
190
Cms(mm/N)
0.29
Rms(kg/s)
6.77
Le(mH)
2.31
Re(Ohm)
2.9
Sd(sq.mm)
81940
Vd(l)
0.688
X-max(mm)
8
X-mech(mm)
0
General Parameters
Diameter (inch)
15
Max Power(W.)
500
RMS Power(W.)
250
Number of Coils
1
Impedance Z-Nom(Ohm)
4
Reference efficiency η0(%)
0.52
Sensitivity(dB) 1-W
89.2
Sensitivity(dB) 2.8-V
93.6
Mounting Information
Speaker Displacement (l)
0
Total Diameter (mm)
385
Cutout Diameter (mm)
349
Mounting Depth (mm)
172
Magnet Diameter (mm)
156
Optimum Enclosures
Enclosures
Closed, BP4
