MONACOR SPX-32M

Full-range

3″ / 93 mm
Nominal diameter
110 Hz
Resonance
0.56
Q factor
88 dB
Sensitivity
± 1.1 mm
Linear excursion
40 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
87.7
dB
Frequency response
110 - 22000
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
110
Hz
Mechanical quality factor
QMS
7.66
Electrical quality factor
QES
0.60
Total quality factor
QTS
0.56

Large signal parameters

Maximum linear excursion
xmax
1.1
mm
Air volume displaced at xmax
VD
3.5
cm³
Power handling
P
20
W
Program power
Pmax
40
W

Voice Coil

Nominal impedance
Z
8
Ω
DC resistance
RE
6.6
Ω
Inductance (1kHz)
LE
0.18
mH
VC Diameter
20
mm
Winding material
Kapton

Magnet

Force factor
Bl
3.69
N/A
Motor constant
Bl/√RE
1.44
N/√W
Diameter
68
mm
Weight
0.099
kg

Diaphragm

Effective diameter
64
mm
Effective area
SD
32
cm²
Moving mass
MMS
1.7
g
Moving mass (without air load)
MMD
1.6
g

Suspensions

Stiffness
KMS
0.9
N/mm
Compliance
CMS
1110
µm/N
Equivalent volume to the compliance
VAS
1.6
L
Mechanical resistance
RMS
0.15
N·s/m

Dimensions

Nominal diameter
3
93
mm
Overall diameter
93
mm
Baffle cutout diameter
71
mm
Overall depth
55
mm
Flange thickness
2
mm
Mounting depth
53
mm
Volume occupied by the driver (estimated)
0.13
L
Net weight
0.498
kg
MONACOR SPX-32M SPL & Impedance
MONACOR SPX-32M Dimensions

Export this driver to a simulation software:

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