AudioControl EPICX EPICX12 D2
2x2Ω
2x4ΩSubwoofer
| Nominal diameter | 12″ / 300 mm |
| Resonance | 29.9 Hz |
| Q factor | 0.55 |
| Sensitivity | 86.7 dB |
| Linear excursion | ± 8.5 mm |
| Program Power | 750 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 86.7dB
Thiele & Small parameters
- Resonance frequency (free air) fS 29.9Hz
- Mechanical quality factor QMS 6.83
- Electrical quality factor QES 0.60
- Total quality factor QTS 0.55
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 2Ω
- DC resistance (in series) RE 3.6Ω
- Inductance (1kHz, in series) LE 3.18mH
- VC Diameter 60mm
Magnet
- Force factor (in series) Bl 15.8N/A
- Motor constant Bl/√RE 8.35N/√W
- Diameter 156mm
- Height 25mm
Diaphragm
- Effective diameter 256mm
- Effective area SD 515cm²
- Moving mass MMS 197g
- Moving mass (without air load) MMD 188g
- Material Non-pressed paper
Suspensions
- Stiffness KMS 8.7N/mm
- Compliance CMS 115µm/N
- Equivalent volume to the compliance VAS 59.2L
- Mechanical resistance RMS 6.07N·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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