D.A.S. Audio 12P
8Ω
Low frequency
| Nominal diameter | 12″ / 305 mm |
| Resonance | 42 Hz |
| Q factor | 0.33 |
| Sensitivity | 94.9 dB |
| Linear excursion | ± 6 mm |
| Program Power | 800 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 94.9dB
- Frequency response 50 - 3000Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 42Hz
- Mechanical quality factor QMS 10.13
- Electrical quality factor QES 0.34
- Total quality factor QTS 0.33
Large signal parameters
- Maximum linear excursion xmax 6mm
- Maximum excursion before damage xlim 11mm
- Air volume displaced at xmax VD 324cm³
- Power handling P 400W
- Program power Pmax 800W
Voice Coil
- Nominal impedance Z 8Ω
- DC resistance RE 6.5Ω
- Inductance (1kHz, estimated) LE 2.1mH
- VC Diameter 77mm
- Winding height HVC 15mm
- Winding material Copper
- Former material Glass Fibre Reinforced Polymer
Magnet
- Force factor Bl 16.8N/A
- Motor constant Bl/√RE 6.59N/√W
- Air gap height HAG 7mm
- Material Ferrite
Diaphragm
- Effective diameter 262mm
- Effective area SD 540cm²
- Moving mass MMS 56g
- Moving mass (without air load) MMD 47.3g
Suspensions
- Stiffness KMS 3.94N/mm
- Compliance CMS 254µm/N
- Equivalent volume to the compliance VAS 105L
- Mechanical resistance RMS 1.46N·s/m
- Surround material Polycotton
- Spider material Polycotton
Dimensions
- Nominal diameter 12″
- 305mm
- Baffle cutout diameter 289mm
- Volume occupied by the driver (estimated) 2.4L
- Net weight 5.5kg
- Frame material Injected Aluminum
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Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
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