Peerless SLS-85S25CP04-04
4Ω
8ΩWoofer
| Nominal diameter | 3.5″ / 89 mm |
| Resonance | 73 Hz |
| Q factor | 0.36 |
| Sensitivity | 83.4 dB |
| Linear excursion | ± 6.5 mm |
| Program Power | 60 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 83.4dB
- Frequency response 200 - 2000Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 73Hz
- Mechanical quality factor QMS 5.41
- Electrical quality factor QES 0.39
- Total quality factor QTS 0.36
Large signal parameters
- Maximum linear excursion (one way) xmax 6.5mm
- Air volume displaced at xmax VD 21cm³
- Power handling P 30W
- Program power Pmax 60W
Voice Coil
- Nominal impedance Z 4Ω
- DC resistance RE 3.2Ω
- Inductance (1kHz) LE 0.169mH
- VC Diameter 25.7mm
Magnet
- Force factor Bl 4.3N/A
- Motor constant Bl/√RE 2.4N/√W
- Air gap height HAG 6mm
- Material Ferrite
Diaphragm
- Effective diameter 64mm
- Effective area SD 32.2cm²
- Moving mass MMS 4.86g
- Moving mass (without air load) MMD 4.7g
- Material Paper
Suspensions
- Stiffness KMS 1.03N/mm
- Compliance CMS 970µm/N
- Equivalent volume to the compliance VAS 1.43L
- Mechanical resistance RMS 0.41N·s/m
Dimensions
- Nominal diameter 3.5″
- 89mm
- Volume occupied by the driver (estimated) 0.35L
- Net weight 0.88kg
- Frame material Pressed Steel
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Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
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QSpeakers
SpeakerSim
MfbLabs
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