CRUNCH GTi84
4Ω
Shallow Subwoofer
| Nominal diameter | 8″ / 200 mm |
| Resonance | 42 Hz |
| Q factor | 0.62 |
| Sensitivity | 83.2 dB |
| Linear excursion | ± 15 mm |
| Program Power | 400 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 83.2dB
Thiele & Small parameters
- Resonance frequency (free air) fS 42Hz
- Mechanical quality factor QMS 7.84
- Electrical quality factor QES 0.67
- Total quality factor QTS 0.62
Large signal parameters
- Maximum linear excursion (one way) xmax 15mm
- Air volume displaced at xmax VD 321cm³
- Power handling P 200W
- Program power Pmax 400W
Voice Coil
- Nominal impedance Z 4Ω
- DC resistance RE 3.8Ω
- Inductance (1kHz, estimated) LE 1.61mH
- VC Diameter 38mm
Magnet
- Force factor Bl 11.2N/A
- Motor constant Bl/√RE 5.75N/√W
Diaphragm
- Effective diameter 165mm
- Effective area SD 214cm²
- Moving mass MMS 84g
- Moving mass (without air load) MMD 81.6g
Suspensions
- Stiffness KMS 6.02N/mm
- Compliance CMS 166µm/N
- Equivalent volume to the compliance VAS 10.8L
- Mechanical resistance RMS 2.83N·s/m
Dimensions
- Nominal diameter 8″
- 200mm
- Overall diameter 214mm
- Baffle cutout diameter 182mm
- Mounting depth 77mm
- Volume occupied by the driver (estimated) 0.98L
Export this driver to a simulation software:
Closed Box Simulator·
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