Dayton Audio PC PCS115-4
4Ω
8ΩWoofer
| Nominal diameter | 4″ / 114 mm |
| Resonance | 88 Hz |
| Q factor | 0.79 |
| Sensitivity | 83.5 dB |
| Linear excursion | ± 2.8 mm |
| Program power | 40 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 83.5dB
- Frequency response 60 - 5000Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 88Hz
- Mechanical quality factor QMS 3.11
- Electrical quality factor QES 1.50
- Total quality factor QTS 0.79
Large signal parameters
- Maximum linear excursion (one way) xmax 2.8mm
- Air volume displaced at xmax VD 14cm³
- Power handling P 20W
- Program power Pmax 40W
Voice Coil
- Nominal impedance Z 4Ω
- DC resistance RE 3.6Ω
- Inductance (1kHz) LE 0.37mH
- VC Diameter 25mm
Magnet
- Force factor Bl 3.6N/A
- Motor constant Bl/√RE 1.9N/√W
- Material Ferrite
Diaphragm
- Effective diameter 81mm
- Effective area SD 51.5cm²
- Moving mass (including air load) MMS 6.95g
- Moving mass MMD 6.7g
- Material Poly
Suspensions
- Stiffness KMS 2.99N/mm
- Compliance CMS 335µm/N
- Equivalent volume to the compliance VAS 0.063L
- Mechanical resistance RMS 1.24N·s/m
- Surround material Rubber
Dimensions
- Nominal diameter 4″
- 114mm
- Overall diameter 114mm
- Baffle cutout diameter 94mm
- Overall depth 57mm
- Volume occupied by the driver (estimated) 0.18L
- 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
Amplion.webp.webp)
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