Fane COLOSSUS 15XB
Subwoofer
15″ / 381 mm
Nominal diameter
38 Hz
Resonance
0.32
Q factor
96 dB
Sensitivity
± 7.5 mm
Linear excursion
1600 W
Program Power
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 95.6
- dB
- Frequency response
- 40 - 1000
- Hz
- Resonance frequency (free air)
- fS
- 38.0
- Hz
- Mechanical quality factor
- QMS
- 7.48
- Electrical quality factor
- QES
- 0.34
- Total quality factor
- QTS
- 0.32
- Maximum linear excursion
- xmax
- 7.5
- mm
- Air volume displaced at xmax
- VD
- 642
- cm³
- Power handling
- P
- 800
- W
- Program power
- Pmax
- 1600
- W
- Nominal impedance
- Z
- 8
- Ω
- DC resistance
- RE
- 6.2
- Ω
- Inductance (1kHz)
- LE
- 1.5
- mH
- VC Diameter
- 102
- mm
- Winding height
- HVC
- 22.86
- mm
- Winding material
- Copper
- Former material
- Glass Fibre
- Flux density
- B
- 1.1
- T
- Force factor
- Bl
- 22.08
- N/A
- Motor constant
- Bl/√RE
- 8.87
- N/√W
- Air gap height
- HAG
- 9.9
- mm
- Weight
- 3.402
- kg
- Material
- Ferrite
- Effective diameter
- 331
- mm
- Effective area
- SD
- 855
- cm²
- Moving mass
- MMS
- 108
- g
- Moving mass (without air load)
- MMD
- 89.9
- g
- Material
- Polycellulose
- Stiffness
- KMS
- 6.17
- N/mm
- Compliance
- CMS
- 162
- µm/N
- Equivalent volume to the compliance
- VAS
- 168
- L
- Mechanical resistance
- RMS
- 3.45
- N·s/m
- Surround material
- Polyvinyl damped Poly Cotton
- Nominal diameter
- 15
- ″
- 381
- mm
- Overall diameter
- 406
- mm
- Baffle cutout diameter
- 356
- mm
- Overall depth
- 181
- mm
- Flange thickness
- 8
- mm
- Mounting depth
- 173
- mm
- Volume occupied by the driver (estimated)
- 5.8
- L
- Net weight
- 12.4
- kg
- Frame material
- Die-cast Aluminium