Dayton Audio Point Source PS180-8
8Ω
Full-range
| Nominal diameter | 6.5″ / 180 mm |
| Resonance | 58.5 Hz |
| Q factor | 0.33 |
| Sensitivity | 93 dB |
| Linear excursion | ± 4.6 mm |
| Program Power | 60 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 93dB
- Frequency response 48 - 25000Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 58.5Hz
- Mechanical quality factor QMS 3.64
- Electrical quality factor QES 0.36
- Total quality factor QTS 0.33
Large signal parameters
- Maximum linear excursion (one way) xmax 4.6mm
- Air volume displaced at xmax VD 61cm³
- Power handling P 30W
- Program power Pmax 60W
Voice Coil
- Nominal impedance Z 8Ω
- DC resistance RE 6.4Ω
- Inductance (1kHz) LE 0.63mH
- VC Diameter 25.4mm
- Winding material Copper
- Former material Aluminum
Magnet
- Force factor Bl 6.82N/A
- Motor constant Bl/√RE 2.7N/√W
- Material Neodymium
Diaphragm
- Effective diameter 130mm
- Effective area SD 133cm²
- Moving mass MMS 7g
- Moving mass (without air load) MMD 5.8g
- Material Paper / Kevlar
Suspensions
- Stiffness KMS 0.952N/mm
- Compliance CMS 1050µm/N
- Equivalent volume to the compliance VAS 27.6L
- Mechanical resistance RMS 0.71N·s/m
- Surround material Cloth
Dimensions
- Nominal diameter 6.5″
- 180mm
- Overall diameter 180mm
- Baffle cutout diameter 145mm
- Overall depth 78mm
- Volume occupied by the driver (estimated) 0.51L
- Frame material Cast Aluminium
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Export this driver to a simulation software:
Closed Box Simulator·
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