EASTECH FSB528065-6406
Subwoofer
6.5″ / 165 mm
Nominal diameter
52 Hz
Resonance
0.9
Q factor
82 dB
Sensitivity
± 7.35 mm
Linear excursion
100 W
Program Power
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 81.5
- dB
- Resonance frequency (free air)
- fS
- 52.0
- Hz
- Mechanical quality factor
- QMS
- 8.47
- Electrical quality factor
- QES
- 1.01
- Total quality factor
- QTS
- 0.90
- Maximum linear excursion
- xmax
- 7.35
- mm
- Air volume displaced at xmax
- VD
- 95
- cm³
- Power handling
- P
- 80
- W
- Program power
- Pmax
- 100
- W
- Nominal impedance
- Z
- 4
- Ω
- DC resistance
- RE
- 3.3
- Ω
- Inductance (1kHz)
- LE
- 1.19
- mH
- VC Diameter
- 36
- mm
- Winding height
- HVC
- 20.7
- mm
- Winding material
- PESVW
- Former material
- Aluminum
- Force factor
- Bl
- 7.02
- N/A
- Motor constant
- Bl/√RE
- 3.86
- N/√W
- Air gap height
- HAG
- 6
- mm
- Material
- Ferrite
- Effective diameter
- 128
- mm
- Effective area
- SD
- 129
- cm²
- Moving mass
- MMS
- 45.7
- g
- Moving mass (without air load)
- MMD
- 44.6
- g
- Material
- Paper
- Stiffness
- KMS
- 5.0
- N/mm
- Compliance
- CMS
- 200
- µm/N
- Equivalent volume to the compliance
- VAS
- 4.73
- L
- Mechanical resistance
- RMS
- 1.78
- N·s/m
- Surround material
- Rubber
- Nominal diameter
- 6.5
- ″
- 165
- mm
- Volume occupied by the driver (estimated)
- 0.5
- L
- Net weight
- 1.26
- kg
- Frame material
- Steel