Dayton Audio PC PCS175-4
4Ω
8ΩWoofer
| Nominal diameter | 6.5″ / 178 mm |
| Resonance | 56 Hz |
| Q factor | 0.98 |
| Sensitivity | 85.9 dB |
| Linear excursion | ± 2 mm |
| Program power | 60 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 85.9dB
- Frequency response 50 - 5000Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 56Hz
- Mechanical quality factor QMS 2.85
- Electrical quality factor QES 0.98
- Total quality factor QTS 0.98
Large signal parameters
- Maximum linear excursion (one way) xmax 2mm
- Air volume displaced at xmax VD 29cm³
- Power handling P 30W
- Program power Pmax 60W
Voice Coil
- Nominal impedance Z 4Ω
- DC resistance RE 3.7Ω
- Inductance (1kHz) LE 0.8mH
- VC Diameter 25mm
Magnet
- Force factor Bl 4.78N/A
- Motor constant Bl/√RE 2.49N/√W
- Material Ferrite
Diaphragm
- Effective diameter 135mm
- Effective area SD 143cm²
- Moving mass (including air load) MMS 17.2g
- Moving mass MMD 15.9g
- Material Poly
Suspensions
- Stiffness KMS 2.13N/mm
- Compliance CMS 470µm/N
- Equivalent volume to the compliance VAS 0.484L
- Mechanical resistance RMS 2.12N·s/m
- Surround material Rubber
Dimensions
- Nominal diameter 6.5″
- 178mm
- Overall diameter 178mm
- Baffle cutout diameter 146mm
- Overall depth 70mm
- Volume occupied by the driver (estimated) 0.44L
- Frame material Stamped Steel
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Export this driver to a box design software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
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