Hertz Mille MPS 300 S4
2Ω
4Ω
Subwoofer
12″ / 300 mm
Nominal diameter
23 Hz
Resonance
0.42
Q factor
84 dB
Sensitivity
± 16.8 mm
Linear excursion
1000 W
Program Power
.jpg)
.jpg)
.jpg)
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 84.3
- dB
- Frequency response
- 25 - 400
- Hz
- Resonance frequency (free air)
- fS
- 23.0
- Hz
- Mechanical quality factor
- QMS
- 6.30
- Electrical quality factor
- QES
- 0.45
- Total quality factor
- QTS
- 0.42
- Maximum linear excursion
- xmax
- 16.8
- mm
- Maximum excursion before damage
- xlim
- 20.0
- mm
- Air volume displaced at xmax
- VD
- 908
- cm³
- Power handling
- P
- 500
- W
- Program power
- Pmax
- 1000
- W
- Nominal impedance
- Z
- 4
- Ω
- DC resistance
- RE
- 3.4
- Ω
- Inductance (1kHz)
- LE
- 3.75
- mH
- VC Diameter
- 38
- mm
- Force factor
- Bl
- 18.7
- N/A
- Motor constant
- Bl/√RE
- 10.1
- N/√W
- Diameter
- 156
- mm
- Height
- 36
- mm
- Material
- Ferrite
- Effective diameter
- 263
- mm
- Effective area
- SD
- 540
- cm²
- Moving mass
- MMS
- 320
- g
- Moving mass (without air load)
- MMD
- 311
- g
- Material
- Polypropylene
- Stiffness
- KMS
- 6.67
- N/mm
- Compliance
- CMS
- 150
- µm/N
- Equivalent volume to the compliance
- VAS
- 62.1
- L
- Mechanical resistance
- RMS
- 7.34
- N·s/m
- Nominal diameter
- 12
- ″
- 300
- mm
- Overall diameter
- 318
- mm
- Baffle cutout diameter
- 283
- mm
- Overall depth
- 109
- mm
- Flange thickness
- 21
- mm
- Mounting depth
- 88
- mm
- Volume occupied by the driver (estimated)
- 2.4
- L
- Net weight
- 6.64
- kg
Thiele & Small parameters
Large signal parameters
Voice Coil
Magnet
Diaphragm
Suspensions
Dimensions
.png)
Export this driver to a simulation software:
Closed Box Simulator·
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
Speakerbench.jpg.webp)
.jpg.webp)
.png.webp)