Peerless SDS-P830855
Woofer
4″ / 102 mm
Nominal diameter
66 Hz
Resonance
0.48
Q factor
84 dB
Sensitivity
± 5.01 mm
Linear excursion
60 W
Program Power
- Parts Express
- $$
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 84.3
- dB
- Frequency response
- 60 - 5000
- Hz
- Resonance frequency (free air)
- fS
- 66.0
- Hz
- Mechanical quality factor
- QMS
- 4.56
- Electrical quality factor
- QES
- 0.54
- Total quality factor
- QTS
- 0.48
- Maximum linear excursion
- xmax
- 5.01
- mm
- Air volume displaced at xmax
- VD
- 25
- cm³
- Power handling
- P
- 30
- W
- Program power
- Pmax
- 60
- W
- Nominal impedance
- Z
- 8
- Ω
- DC resistance
- RE
- 5.6
- Ω
- Inductance (1kHz)
- LE
- 0.34
- mH
- VC Diameter
- 26
- mm
- Force factor
- Bl
- 5.24
- N/A
- Motor constant
- Bl/√RE
- 2.21
- N/√W
- Air gap height
- HAG
- 6
- mm
- Material
- Ferrite
- Effective diameter
- 80
- mm
- Effective area
- SD
- 50
- cm²
- Moving mass
- MMS
- 6.3
- g
- Moving mass (without air load)
- MMD
- 6
- g
- Material
- Paper
- Stiffness
- KMS
- 1.1
- N/mm
- Compliance
- CMS
- 910
- µm/N
- Equivalent volume to the compliance
- VAS
- 3.26
- L
- Mechanical resistance
- RMS
- 0.57
- N·s/m
- Surround material
- NBR Rubber
- Nominal diameter
- 4
- ″
- 102
- mm
- Volume occupied by the driver (estimated)
- 0.29
- L
- Net weight
- 0.74
- kg
- Frame material
- Pressed Steel