Dayton Audio Designer DS270-8

Woofer

10″ / 270 mm
Nominal diameter
32 Hz
Resonance
0.44
Q factor
89 dB
Sensitivity
± 5.5 mm
Linear excursion
200 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)

Parts Express
$$
Amazon.com
$$

Specifications

Sensitivity (1W, 1m, infinite baffle)
SPL1W
88.5
dB
Frequency response
30 - 3000
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
31.6
Hz
Mechanical quality factor
QMS
2.40
Electrical quality factor
QES
0.54
Total quality factor
QTS
0.44

Large signal parameters

Maximum linear excursion
xmax
5.5
mm
Air volume displaced at xmax
VD
194
cm³
Power handling
P
100
W
Program power
Pmax
200
W

Voice Coil

Nominal impedance
Z
8
Ω
DC resistance
RE
5.4
Ω
Inductance (1kHz)
LE
1.25
mH
VC Diameter
39
mm
Winding material
Copper
Former material
Aluminum

Magnet

Force factor
Bl
10.1
N/A
Motor constant
Bl/√RE
4.35
N/√W
Weight
1.758
kg
Material
Ferrite

Diaphragm

Effective diameter
212
mm
Effective area
SD
353
cm²
Moving mass
MMS
51.5
g
Moving mass (without air load)
MMD
46.6
g
Material
Coated Paper

Suspensions

Stiffness
KMS
2.04
N/mm
Compliance
CMS
490
µm/N
Equivalent volume to the compliance
VAS
87.7
L
Mechanical resistance
RMS
4.26
N·s/m
Surround material
Rubber

Dimensions

Nominal diameter
10
270
mm
Overall diameter
270
mm
Baffle cutout diameter
227
mm
Overall depth
112
mm
Volume occupied by the driver (estimated)
1.4
L
Frame material
Steel
Dayton Audio DS270-8 Impedance
Dayton Audio DS270-8 SPL
Dayton Audio DS270-8 Dimensions

Export this driver to a simulation software:

WinISDWinISDBasta!Basta!HornrespHornrespQSpeakersQSpeakersSpeakerSimSpeakerSimMfbLabsMfbLabsSpeakerbenchSpeakerbench

Similar woofers to Dayton Audio DS270-8

MONACOR SPH-220HQ Woofer
8Woofer
fS
30 Hz
SD
232 cm²
30 - 4000 Hz
QTS
0.40
xmax
5.5 mm
SPL1W
88 dB
Bl/√RE
3.09
Pmax
180 W
Ciare HW202 Woofer
8Woofer
fS
30 Hz
SD
214 cm²
QTS
0.44
xmax
6.5 mm
SPL1W
88 dB
Bl/√RE
2.75
Pmax
180 W