accuton C173-6-191

Woofer

7″ / 173 mm
Nominal diameter
39 Hz
Resonance
0.34
Q factor
87 dB
Sensitivity
± 5 mm
Linear excursion
240 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
Sensitivity (1W, 1m, infinite baffle)
SPL1W
87.0
dB

Thiele & Small parameters

Resonance frequency (free air)
fS
38.6
Hz
Mechanical quality factor
QMS
5.27
Electrical quality factor
QES
0.37
Total quality factor
QTS
0.34

Large signal parameters

Maximum linear excursion
xmax
5.0
mm
Air volume displaced at xmax
VD
67
cm³
Power handling
P
120
W
Program power
Pmax
240
W

Voice Coil

Nominal impedance
Z
8
Ω
DC resistance
RE
5.9
Ω
Inductance (1kHz)
LE
0.72
mH
VC Diameter
38
mm
Winding material
Copper
Former material
Titanium

Magnet

Force factor
Bl
8.8
N/A
Motor constant
Bl/√RE
3.62
N/√W
Diameter
120
mm
Height
42
mm

Diaphragm

Effective diameter
130
mm
Effective area
SD
133
cm²
Moving mass
MMS
19.8
g
Moving mass (without air load)
MMD
18.6
g

Suspensions

Stiffness
KMS
1.16
N/mm
Compliance
CMS
860
µm/N
Equivalent volume to the compliance
VAS
21.6
L
Mechanical resistance
RMS
0.91
N·s/m

Dimensions

Nominal diameter
7
173
mm
Overall diameter
173
mm
Baffle cutout diameter
146
mm
Overall depth
95
mm
Flange thickness
6
mm
Mounting depth
89
mm
Volume occupied by the driver (estimated)
0.64
L
accuton C173-6-191 Impedance
accuton C173-6-191 SPL
accuton C173-6-191 Distortion
accuton C173-6-191 Dimensions

Export this driver to a simulation software:

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SD
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