Dayton Audio Classic DCS380-4
Subwoofer
15″ / 385 mm
Nominal diameter
22 Hz
Resonance
0.44
Q factor
89 dB
Sensitivity
± 8.4 mm
Linear excursion
500 W
Program Power
.jpg)
.jpg)
.jpg)
Available on (affiliate link)
Parts Express
$$$
Specifications
Sensitivity (1w, 1m, infinite baffle)
SPL1W
89.0
dB
Frequency response
20 - 500
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
21.5
Hz
Mechanical quality factor
QMS
3.79
Electrical quality factor
QES
0.49
Total quality factor
QTS
0.44
Large signal parameters
Maximum linear excursion
xmax
8.4
mm
Air volume displaced at xmax
VD
688
cm³
Power handling
P
250
W
Program power
Pmax
500
W
Voice Coil
Nominal impedance
Z
4
Ω
DC resistance
RE
2.9
Ω
Inductance (1kHz)
LE
2.31
mH
VC Diameter
51
mm
Winding material
Copper
Former material
Kapton® / Polyimide
Magnet
Force factor
Bl
12.4
N/A
Motor constant
Bl/√RE
7.28
N/√W
Material
Ferrite
Diaphragm
Effective diameter
323
mm
Effective area
SD
819
cm²
Moving mass
MMS
190
g
Moving mass (without air load)
MMD
173.5
g
Material
Paper
Suspensions
Stiffness
KMS
3.45
N/mm
Compliance
CMS
290
µm/N
Equivalent volume to the compliance
VAS
267
L
Mechanical resistance
RMS
6.77
N·s/m
Surround material
Rubber
Dimensions
Nominal diameter
15
″
385
mm
Overall diameter
385
mm
Baffle cutout diameter
349
mm
Overall depth
186
mm
Volume occupied by the driver (estimated)
4.6
L
Frame material
Steel
.png)
.png)
.png)
Export this driver to a simulation software:
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
SpeakerbenchSimilar subwoofers to Dayton Audio DCS380-4
.jpg.webp)
18″Subwoofer
fS
21 Hz
SD
1210 cm²
QTS
0.42
xmax
34.0 mm
SPL1W
89 dB
Bl/√RE
12
Pmax
4000 W
.jpg.webp)
18″Subwoofer
fS
21 Hz
SD
1210 cm²
QTS
0.42
xmax
34.0 mm
SPL1W
89 dB
Bl/√RE
12
Pmax
4000 W
.jpg.webp)
18″Subwoofer
fS
21 Hz
SD
1210 cm²
QTS
0.51
xmax
27.0 mm
SPL1W
88 dB
Bl/√RE
11
Pmax
2000 W