Precision Devices PDN.2450
8Ω
Subwoofer
| Nominal diameter | 24″ / 610 mm |
| Resonance | 31.5 Hz |
| Q factor | 0.35 |
| Sensitivity | 97 dB |
| Linear excursion | ± 10.5 mm |
| Program Power | 2000 W |
Discontinued
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 97dB
- Frequency response 30 - 1000Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 31.5Hz
- Mechanical quality factor QMS 14.11
- Electrical quality factor QES 0.36
- Total quality factor QTS 0.35
Large signal parameters
- Maximum linear excursion xmax 10.5mm
- Air volume displaced at xmax VD 2360cm³
- Power handling P 1000W
- Program power Pmax 2000W
Voice Coil
- Nominal impedance Z 8Ω
- DC resistance RE 5.6Ω
- Inductance (1kHz) LE 1.76mH
- VC Diameter 152mm
- Winding height HVC 30mm
- Winding material Copper
- Former material Glass Fibre
Magnet
- Flux density B 1.1T
- Force factor Bl 35.8N/A
- Motor constant Bl/√RE 15.2N/√W
- Air gap height HAG 15mm
- Material Neodymium
Diaphragm
- Effective diameter 535mm
- Effective area SD 2248cm²
- Moving mass MMS 416g
- Moving mass (without air load) MMD 342g
- Material Paper
Suspensions
- Stiffness KMS 16.3N/mm
- Compliance CMS 61.3µm/N
- Equivalent volume to the compliance VAS 369L
- Mechanical resistance RMS 5.84N·s/m
- Surround material Fabric
Dimensions
- Nominal diameter 24″
- 610mm
- Overall diameter 632mm
- Baffle cutout diameter 573mm
- Overall depth 249mm
- Flange thickness 17mm
- Mounting depth 232mm
- Volume occupied by the driver (estimated) 15L
- Net weight 25.8kg
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Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
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