Pride M45.12 D1
2x1Ω
2x2ΩSubwoofer
| Nominal diameter | 12″ / 325 mm |
| Resonance | 27.1 Hz |
| Q factor | 0.21 |
| Sensitivity | 87 dB |
| Linear excursion | ± 36 mm |
| Program Power | 9000 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 87dB
Thiele & Small parameters
- Resonance frequency (free air) fS 27.1Hz
- Mechanical quality factor QMS 3.77
- Electrical quality factor QES 0.23
- Total quality factor QTS 0.21
Large signal parameters
- Maximum linear excursion xmax 36mm
- Air volume displaced at xmax VD 1908cm³
- Power handling P 4500W
- Program power Pmax 9000W
Voice Coil
- Nominal impedance Z 2 x 1Ω
- DC resistance (in series) RE 1.4Ω
- Inductance (1kHz, in series, estimated) LE 1.56mH
- VC Diameter 101.6mm
- Winding material Flat aluminum
Magnet
- Force factor (in series) Bl 19.7N/A
- Motor constant Bl/√RE 16.6N/√W
- Diameter 256mm
- Height 78mm
Diaphragm
- Effective diameter 260mm
- Effective area SD 530cm²
- Moving mass MMS 360g
- Moving mass (without air load) MMD 351g
- Material Carbon (real)
Suspensions
- Stiffness KMS 10.8N/mm
- Compliance CMS 93µm/N
- Equivalent volume to the compliance VAS 37.2L
- Mechanical resistance RMS 16.3N·s/m
Dimensions
- Nominal diameter 12″
- 325mm
- Overall diameter 325mm
- Baffle cutout diameter 307mm
- Mounting depth 260mm
- Volume occupied by the driver 6L
- Net weight 42.0kg
- Frame material Aluminium
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Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
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Hornresp
QSpeakers
SpeakerSim
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