Precision Devices PD.153ER/2
8Ω
Woofer
| Nominal diameter | 15″ / 380 mm |
| Resonance | 40 Hz |
| Q factor | 0.21 |
| Sensitivity | 101.3 dB |
| Linear excursion | ± 5.7 mm |
| Program Power | 800 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 101.3dB
- Frequency response 40 - 4500Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 40Hz
- Mechanical quality factor QMS 8.65
- Electrical quality factor QES 0.22
- Total quality factor QTS 0.21
Large signal parameters
- Maximum linear excursion xmax 5.7mm
- Air volume displaced at xmax VD 488cm³
- Power handling P 400W
- Program power Pmax 800W
- Peak power Ppeak 1600W
Voice Coil
- Nominal impedance Z 8Ω
- DC resistance RE 5.9Ω
- Inductance (1kHz) LE 0.48mH
- VC Diameter 76mm
- Winding height HVC 17mm
- Winding material Copper
- Former material Glass Fibre
Magnet
- Flux density B 1.35T
- Force factor Bl 22.4N/A
- Motor constant Bl/√RE 9.26N/√W
- Air gap height HAG 9mm
- Diameter 200mm
- Material Ceramic
Diaphragm
- Effective diameter 330mm
- Effective area SD 855cm²
- Moving mass MMS 74.4g
- Moving mass (without air load) MMD 56.2g
- Material Paper
Suspensions
- Stiffness KMS 5.57N/mm
- Compliance CMS 180µm/N
- Equivalent volume to the compliance VAS 219L
- Mechanical resistance RMS 2.16N·s/m
- Surround material Fabric
- Spider material Fabric
Dimensions
- Nominal diameter 15″
- 380mm
- Overall diameter 408mm
- Baffle cutout diameter 356mm
- Overall depth 160mm
- Flange thickness 11mm
- Mounting depth 149mm
- Volume occupied by the driver (estimated) 4.6L
- Net weight 9.5kg
- Frame material vented cast aluminium
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Export this driver to a simulation software:
Closed Box Simulator·
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SpeakerSim
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