Precision Devices PD.103NR1
8Ω
Mid-range
| Nominal diameter | 10″ / 254 mm |
| Resonance | 65 Hz |
| Q factor | 0.21 |
| Sensitivity | 97.6 dB |
| Linear excursion | ± 7.5 mm |
| Program Power | 1400 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 97.6dB
- Frequency response 100 - 5000Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 65Hz
- Mechanical quality factor QMS 5.95
- Electrical quality factor QES 0.22
- Total quality factor QTS 0.21
Large signal parameters
- Maximum linear excursion xmax 7.5mm
- Air volume displaced at xmax VD 272cm³
- Power handling P 700W
- Program power Pmax 1400W
- Peak power Ppeak 2800W
Voice Coil
- Nominal impedance Z 8Ω
- DC resistance RE 5.5Ω
- Inductance (1kHz) LE 1.2mH
- VC Diameter 76.2mm
- Winding height HVC 15mm
- Winding material Copper Clad Aluminium
- Former material Glass Fibre
Magnet
- Flux density B 1.25T
- Force factor Bl 18N/A
- Motor constant Bl/√RE 7.68N/√W
- Air gap height HAG 10mm
- Diameter 120mm
- Material Neodymium
Diaphragm
- Effective diameter 215mm
- Effective area SD 362cm²
- Moving mass MMS 31g
- Moving mass (without air load) MMD 25.8g
- Material Paper
Suspensions
- Stiffness KMS 5.18N/mm
- Compliance CMS 193µm/N
- Equivalent volume to the compliance VAS 36L
- Mechanical resistance RMS 2.13N·s/m
- Surround material M Roll Poly Cotton
- Spider material Fabric
Dimensions
- Nominal diameter 10″
- 254mm
- Overall diameter 278mm
- Baffle cutout diameter 228mm
- Overall depth 139mm
- Flange thickness 7mm
- Mounting depth 132mm
- Volume occupied by the driver (estimated) 2.2L
- Net weight 5.25kg
- Frame material Heavy-Duty cast aluminium
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Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
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SpeakerSim
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