Pride M20.12 D2
1Ω
2x2Ω
Subwoofer
| Nominal diameter | 12″ / 325 mm |
| Resonance | 29.1 Hz |
| Q factor | 0.29 |
| Sensitivity | 85.5 dB |
| Linear excursion | ± 23 mm |
| Program Power | 4000 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 85.5dB
Thiele & Small parameters
- Resonance frequency (free air) fS 29.1Hz
- Mechanical quality factor QMS 4.26
- Electrical quality factor QES 0.31
- Total quality factor QTS 0.29
Large signal parameters
- Maximum linear excursion xmax 23mm
- Air volume displaced at xmax VD 1219cm³
- Power handling P 2000W
- Program power Pmax 4000W
Voice Coil
- Nominal impedance Z 2 x 2Ω
- DC resistance (in series) RE 2.9Ω
- Inductance (1kHz, in series, estimated) LE 3.48mH
- VC Diameter 81.3mm
- Winding material round copper
Magnet
- Force factor (in series) Bl 26.1N/A
- Motor constant Bl/√RE 15.3N/√W
- Diameter 210mm
- Height 54mm
Diaphragm
- Effective diameter 260mm
- Effective area SD 530cm²
- Moving mass MMS 402g
- Moving mass (without air load) MMD 393g
- Material Paper with glass fiber
Suspensions
- Stiffness KMS 12.2N/mm
- Compliance CMS 82µm/N
- Equivalent volume to the compliance VAS 32.8L
- Mechanical resistance RMS 17.3N·s/m
Dimensions
- Nominal diameter 12″
- 325mm
- Overall diameter 325mm
- Baffle cutout diameter 308mm
- Mounting depth 188mm
- Volume occupied by the driver 4L
- Net weight 18.2kg
- Frame material Aluminium
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Export this driver to a simulation software:
Closed Box Simulator·
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