Hertz Cento CS 300 S2
2Ω
4ΩSubwoofer
| Nominal diameter | 12″ / 300 mm |
| Resonance | 25 Hz |
| Q factor | 0.46 |
| Sensitivity | 86.5 dB |
| Linear excursion | ± 12.5 mm |
| Program Power | 700 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 86.5dB
Thiele & Small parameters
- Resonance frequency (free air) fS 25Hz
- Mechanical quality factor QMS 7.20
- Electrical quality factor QES 0.49
- Total quality factor QTS 0.46
Large signal parameters
- Maximum linear excursion xmax 12.5mm
- Maximum excursion before damage xlim 16.5mm
- Air volume displaced at xmax VD 693cm³
- Power handling P 350W
- Program power Pmax 700W
Voice Coil
- Nominal impedance Z 2Ω
- DC resistance RE 2.2Ω
- Inductance (1kHz) LE 2.8mH
- VC Diameter 35mm
Magnet
- Force factor Bl 12N/A
- Motor constant Bl/√RE 8.09N/√W
- Diameter 134mm
- Height 34mm
- Material Ferrite
Diaphragm
- Effective diameter 267mm
- Effective area SD 555cm²
- Moving mass MMS 205g
- Moving mass (without air load) MMD 196g
- Material Polyproyilene
Suspensions
- Stiffness KMS 5N/mm
- Compliance CMS 200µm/N
- Equivalent volume to the compliance VAS 87.3L
- Mechanical resistance RMS 4.47N·s/m
Dimensions
- Nominal diameter 12″
- 300mm
- Overall diameter 318mm
- Baffle cutout diameter 281mm
- Overall depth 147mm
- Flange thickness 17mm
- Mounting depth 130mm
- Volume occupied by the driver (estimated) 2.4L
- Net weight 4.844kg
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Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
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