AudioControl EPICX EPICX8 D2
2x2Ω
2x4ΩSubwoofer
| Nominal diameter | 8″ / 200 mm |
| Resonance | 47 Hz |
| Q factor | 0.63 |
| Sensitivity | 83.8 dB |
| Linear excursion | ± 9.3 mm |
| Program Power | 600 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 83.8dB
Thiele & Small parameters
- Resonance frequency (free air) fS 47Hz
- Mechanical quality factor QMS 6.75
- Electrical quality factor QES 0.69
- Total quality factor QTS 0.63
Large signal parameters
- Maximum linear excursion (one way) xmax 9.3mm
- Air volume displaced at xmax VD 193cm³
- Power handling P 400W
- Program power Pmax 600W
Voice Coil
- Nominal impedance Z 2 x 2Ω
- DC resistance (in series) RE 3.8Ω
- Inductance (1kHz, in series) LE 3.15mH
- VC Diameter 50mm
Magnet
- Force factor (in series) Bl 12.8N/A
- Motor constant Bl/√RE 6.56N/√W
- Diameter 140mm
- Height 25mm
Diaphragm
- Effective diameter 163mm
- Effective area SD 209cm²
- Moving mass MMS 93.7g
- Moving mass (without air load) MMD 91.4g
- Material Non-pressed paper
Suspensions
- Stiffness KMS 9.43N/mm
- Compliance CMS 106µm/N
- Equivalent volume to the compliance VAS 6.74L
- Mechanical resistance RMS 4.4N·s/m
- Surround material Composite foam
Dimensions
- Nominal diameter 8″
- 200mm
- Overall diameter 215mm
- Baffle cutout diameter 177mm
- Overall depth 124mm
- Flange thickness 20mm
- Mounting depth 104mm
- Volume occupied by the driver (estimated) 1.2L
- Frame material Steel
Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
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