Dayton Audio Classic DC250-8

Woofer

10″ / 256 mm
Nominal diameter
25 Hz
Resonance
0.38
Q factor
87 dB
Sensitivity
± 4.5 mm
Linear excursion
140 W
Program Power
Driver
Port
Combined
Frequency response
Hz
Impedance
Ω
Impedance Phase
°
Excursion
mm
Velocity
m/s
SPL
dB
Acoustical Phase
°
Group Delay
ms
Transient response
ms
Discard
Apply

Available on (affiliate links)

Amazon.com
$$
Parts Express
$$

Specifications

Sensitivity (1W, 1m, infinite baffle)
SPL1W
87.1
dB
Frequency response
25 - 2500
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
24.9
Hz
Mechanical quality factor
QMS
3.16
Electrical quality factor
QES
0.44
Total quality factor
QTS
0.38

Large signal parameters

Maximum linear excursion
xmax
4.5
mm
Air volume displaced at xmax
VD
154
cm³
Power handling
P
70
W
Program power
Pmax
140
W

Voice Coil

Nominal impedance
Z
8
Ω
DC resistance
RE
6.6
Ω
Inductance (1kHz)
LE
2.63
mH
VC Diameter
35
mm
Winding material
Copper
Former material
Aluminum

Magnet

Force factor
Bl
12.64
N/A
Motor constant
Bl/√RE
4.92
N/√W
Weight
0.567
kg
Material
Ferrite

Diaphragm

Effective diameter
209
mm
Effective area
SD
343
cm²
Moving mass
MMS
67.5
g
Moving mass (without air load)
MMD
62.9
g
Material
Treated Paper

Suspensions

Stiffness
KMS
1.64
N/mm
Compliance
CMS
610
µm/N
Equivalent volume to the compliance
VAS
104
L
Mechanical resistance
RMS
3.34
N·s/m
Surround material
Rubber

Dimensions

Nominal diameter
10
256
mm
Overall diameter
256
mm
Baffle cutout diameter
234
mm
Overall depth
113
mm
Volume occupied by the driver (estimated)
1.4
L
Frame material
Steel
Dayton Audio DC250-8 Impedance
Dayton Audio DC250-8 SPL
Dayton Audio DC250-8 Dimensions

Export this driver to a simulation software:

WinISDWinISDBasta!Basta!HornrespHornrespQSpeakersQSpeakersSpeakerSimSpeakerSimMfbLabsMfbLabsSpeakerbenchSpeakerbench

Similar woofers to Dayton Audio DC250-8

Tang Band WQ-760C Subwoofer
12Subwoofer
fS
25 Hz
SD
500 cm²
25 - 13000 Hz
QTS
0.38
xmax
12.0 mm
SPL1W
88 dB
Bl/√RE
7.59
Pmax
600 W
JL Audio 12W3v3-4 Subwoofer
12Subwoofer
fS
27 Hz
SD
520 cm²
QTS
0.44
xmax
13.0 mm
SPL1W
87 dB
Bl/√RE
7.73
Pmax
1000 W