CRUNCH GTi124
4Ω
Shallow Subwoofer
| Nominal diameter | 12″ / 300 mm |
| Resonance | 28 Hz |
| Q factor | 0.68 |
| Sensitivity | 84.6 dB |
| Linear excursion | ± 18 mm |
| Program Power | 600 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 84.6dB
Thiele & Small parameters
- Resonance frequency (free air) fS 28Hz
- Mechanical quality factor QMS 7.94
- Electrical quality factor QES 0.74
- Total quality factor QTS 0.68
Large signal parameters
- Maximum linear excursion (one way) xmax 18mm
- Air volume displaced at xmax VD 945cm³
- Power handling P 300W
- Program power Pmax 600W
Voice Coil
- Nominal impedance Z 4Ω
- DC resistance RE 3.8Ω
- Inductance (1kHz, estimated) LE 3.12mH
- VC Diameter 50mm
Magnet
- Force factor Bl 14.3N/A
- Motor constant Bl/√RE 7.34N/√W
Diaphragm
- Effective diameter 259mm
- Effective area SD 525cm²
- Moving mass MMS 227g
- Moving mass (without air load) MMD 218g
Suspensions
- Stiffness KMS 6.67N/mm
- Compliance CMS 150µm/N
- Equivalent volume to the compliance VAS 58.5L
- Mechanical resistance RMS 5.03N·s/m
Dimensions
- Nominal diameter 12″
- 300mm
- Overall diameter 315mm
- Baffle cutout diameter 282mm
- Mounting depth 99mm
- Volume occupied by the driver (estimated) 2.6L
Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
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