MONACOR SP-300P

Woofer

12″ / 310 mm
Nominal diameter
30 Hz
Resonance
0.31
Q factor
93 dB
Sensitivity
± 2.5 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
Sensitivity (1W, 1m, infinite baffle)
SPL1W
93.4
dB
Frequency response
30 - 4000
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
30.0
Hz
Mechanical quality factor
QMS
1.74
Electrical quality factor
QES
0.37
Total quality factor
QTS
0.31

Large signal parameters

Maximum linear excursion
xmax
2.5
mm
Air volume displaced at xmax
VD
124
cm³
Power handling
P
100
W
Program power
Pmax
200
W

Voice Coil

Nominal impedance
Z
8
Ω
DC resistance
RE
6.5
Ω
Inductance (1kHz)
LE
0.8
mH
VC Diameter
50
mm
Winding material
Aluminium

Magnet

Force factor
Bl
11.7
N/A
Motor constant
Bl/√RE
4.59
N/√W
Diameter
145
mm
Weight
1.2
kg

Diaphragm

Effective diameter
251
mm
Effective area
SD
495
cm²
Moving mass
MMS
42
g
Moving mass (without air load)
MMD
34
g

Suspensions

Stiffness
KMS
1.3
N/mm
Compliance
CMS
770
µm/N
Equivalent volume to the compliance
VAS
266
L
Mechanical resistance
RMS
4.55
N·s/m

Dimensions

Nominal diameter
12
310
mm
Overall diameter
310
mm
Baffle cutout diameter
275
mm
Overall depth
140
mm
Flange thickness
10
mm
Mounting depth
130
mm
Volume occupied by the driver (estimated)
1.8
L
Net weight
3.4
kg
MONACOR SP-300P SPL & Impedance
MONACOR SP-300P Dimensions

Export this driver to a simulation software:

WinISDWinISDBasta!Basta!HornrespHornrespQSpeakersQSpeakersSpeakerSimSpeakerSimMfbLabsMfbLabsSpeakerbenchSpeakerbench

Similar woofers to MONACOR SP-300P

Fostex FW305 Woofer
12Woofer
fS
25 Hz
SD
527 cm²
25 - 3500 Hz
QTS
0.31
xmax
4.8 mm
SPL1W
93 dB
Bl/√RE
5.57
Pmax
125 W
Ciare HW321 Woofer
12Woofer
fS
27 Hz
SD
547 cm²
QTS
0.33
xmax
7.3 mm
SPL1W
92 dB
Bl/√RE
5.52
Pmax
400 W