mivoc AWM 104

Woofer

10″ / 25 mm
Nominal diameter
31 Hz
Resonance
0.26
Q factor
88 dB
Sensitivity
± 9 mm
Linear excursion
500 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
87.9
dB
Frequency response
30 - 300
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
31.0
Hz
Mechanical quality factor
QMS
7.40
Electrical quality factor
QES
0.27
Total quality factor
QTS
0.26

Large signal parameters

Maximum linear excursion
xmax
9.0
mm
Air volume displaced at xmax
VD
311
cm³
Power handling
P
200
W
Program power
Pmax
500
W

Voice Coil

Nominal impedance
Z
4
Ω
DC resistance
RE
3.1
Ω
Inductance (1kHz)
LE
2.3
mH
VC Diameter
50
mm
Winding height
HVC
28
mm

Magnet

Force factor
Bl
16.3
N/A
Motor constant
Bl/√RE
9.26
N/√W

Diaphragm

Effective diameter
210
mm
Effective area
SD
346
cm²
Moving mass
MMS
119
g
Moving mass (without air load)
MMD
114.2
g

Suspensions

Stiffness
KMS
4.59
N/mm
Compliance
CMS
218
µm/N
Equivalent volume to the compliance
VAS
37
L
Mechanical resistance
RMS
3.13
N·s/m

Dimensions

Nominal diameter
10
25
mm
Overall diameter
270
mm
Baffle cutout diameter
236
mm
Overall depth
156
mm
Flange thickness
15
mm
Mounting depth
141
mm
Volume occupied by the driver (estimated)
2.2
L
mivoc AWM 104 SPL

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