MONACOR SPH-30X/8SW

Full-range

3″ / 81 mm
Nominal diameter
105 Hz
Resonance
0.42
Q factor
86 dB
Sensitivity
± 2 mm
Linear excursion
50 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
86.0
dB
Frequency response
105 - 17000
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
105
Hz
Mechanical quality factor
QMS
8.59
Electrical quality factor
QES
0.49
Total quality factor
QTS
0.42

Large signal parameters

Maximum linear excursion
xmax
2.0
mm
Air volume displaced at xmax
VD
6.0
cm³
Power handling
P
20
W
Program power
Pmax
50
W

Voice Coil

Nominal impedance
Z
8
Ω
DC resistance
RE
5.7
Ω
Inductance (1kHz)
LE
0.5
mH
VC Diameter
21
mm
Winding material
Kapton

Magnet

Force factor
Bl
4.48
N/A
Motor constant
Bl/√RE
1.88
N/√W

Diaphragm

Effective diameter
62
mm
Effective area
SD
30
cm²
Moving mass
MMS
2.7
g
Moving mass (without air load)
MMD
2.5
g

Suspensions

Stiffness
KMS
1.11
N/mm
Compliance
CMS
900
µm/N
Equivalent volume to the compliance
VAS
1.3
L
Mechanical resistance
RMS
0.2
N·s/m

Dimensions

Nominal diameter
3
81 x 81
mm
Overall size
81 x 81
mm
Baffle cutout diameter
73
mm
Overall depth
42
mm
Flange thickness
1
mm
Mounting depth
41
mm
Volume occupied by the driver (estimated)
0.11
L
Net weight
0.141
kg
MONACOR SPH-30X/8SW SPL & Impedance
MONACOR SPH-30X/8SW Dimensions

Export this driver to a simulation software:

WinISDWinISDBasta!Basta!HornrespHornrespQSpeakersQSpeakersSpeakerSimSpeakerSimMfbLabsMfbLabsSpeakerbenchSpeakerbench

Similar speaker drivers to MONACOR SPH-30X/8SW

MONACOR SPH-30X/4SW Full-range
3Full-range
fS
105 Hz
SD
30 cm²
105 - 17000 Hz
QTS
0.42
xmax
2.0 mm
SPL1W
87 dB
Bl/√RE
2.08
Pmax
50 W
Dayton Audio DMA80-8 Full-range
3Full-range
fS
98 Hz
SD
31 cm²
90 - 20000 Hz
QTS
0.47
xmax
2.5 mm
SPL1W
86 dB
Bl/√RE
1.86
Pmax
50 W