Peerless SLS-85S25CP04-04
4Ω
8ΩWoofer
3.5″ / 89 mm
Nominal diameter
73 Hz
Resonance
0.36
Q factor
83 dB
Sensitivity
± 6.5 mm
Linear excursion
60 W
Program Power
- Parts Express
- $$
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 83.4
- dB
- Frequency response
- 200 - 2000
- Hz
- Resonance frequency (free air)
- fS
- 73.0
- Hz
- Mechanical quality factor
- QMS
- 5.41
- Electrical quality factor
- QES
- 0.39
- Total quality factor
- QTS
- 0.36
- Maximum linear excursion
- xmax
- 6.5
- mm
- Air volume displaced at xmax
- VD
- 21
- cm³
- Power handling
- P
- 30
- W
- Program power
- Pmax
- 60
- W
- Nominal impedance
- Z
- 4
- Ω
- DC resistance
- RE
- 3.2
- Ω
- Inductance (1kHz)
- LE
- 0.17
- mH
- VC Diameter
- 26
- mm
- Force factor
- Bl
- 4.3
- N/A
- Motor constant
- Bl/√RE
- 2.4
- N/√W
- Air gap height
- HAG
- 6
- mm
- Material
- Ferrite
- Effective diameter
- 64
- mm
- Effective area
- SD
- 32
- cm²
- Moving mass
- MMS
- 4.9
- g
- Moving mass (without air load)
- MMD
- 4.7
- g
- Material
- Paper
- Stiffness
- KMS
- 1.03
- N/mm
- Compliance
- CMS
- 970
- µm/N
- Equivalent volume to the compliance
- VAS
- 1.43
- L
- Mechanical resistance
- RMS
- 0.41
- N·s/m
- Nominal diameter
- 3.5
- ″
- 89
- mm
- Volume occupied by the driver (estimated)
- 0.35
- L
- Net weight
- 0.88
- kg
- Frame material
- Pressed Steel