AudioControl EPICX EPICX12 D4
2x2Ω
2x4Ω
Subwoofer
| Nominal diameter | 12″ / 300 mm |
| Resonance | 30.3 Hz |
| Q factor | 0.59 |
| Sensitivity | 86.3 dB |
| Linear excursion | ± 8.5 mm |
| Program Power | 750 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 86.3dB
Thiele & Small parameters
- Resonance frequency (free air) fS 30.3Hz
- Mechanical quality factor QMS 6.28
- Electrical quality factor QES 0.66
- Total quality factor QTS 0.59
Large signal parameters
- Maximum linear excursion (one way) xmax 8.5mm
- Air volume displaced at xmax VD 438cm³
- Power handling P 500W
- Program power Pmax 750W
Voice Coil
- Nominal impedance Z 2 x 4Ω
- DC resistance (in series) RE 6.4Ω
- Inductance (1kHz, in series) LE 4.68mH
- VC Diameter 60mm
Magnet
- Force factor (in series) Bl 20.5N/A
- Motor constant Bl/√RE 8.12N/√W
- Diameter 156mm
- Height 25mm
Diaphragm
- Effective diameter 256mm
- Effective area SD 515cm²
- Moving mass MMS 200g
- Moving mass (without air load) MMD 192g
- Material Non-pressed paper
Suspensions
- Stiffness KMS 9.35N/mm
- Compliance CMS 107µm/N
- Equivalent volume to the compliance VAS 60.1L
- Mechanical resistance RMS 6.89N·s/m
- Surround material Composite foam
Dimensions
- Nominal diameter 12″
- 300mm
- Overall diameter 316mm
- Baffle cutout diameter 279mm
- Overall depth 178mm
- Flange thickness 24mm
- Mounting depth 154mm
- Volume occupied by the driver (estimated) 3.3L
- Frame material Steel
Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
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