Subwoofer
12″ / 300 mm
Nominal diameter
45 Hz
Resonance
0.25
Q factor
96 dB
Sensitivity
± 7.5 mm
Linear excursion
1000 W
Program Power
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 96.1
- dB
- Frequency response
- 45 - 4000
- Hz
- Resonance frequency (free air)
- fS
- 45.0
- Hz
- Mechanical quality factor
- QMS
- 6.90
- Electrical quality factor
- QES
- 0.26
- Total quality factor
- QTS
- 0.25
- Maximum linear excursion
- xmax
- 7.5
- mm
- Maximum excursion before damage
- xlim
- 21.55
- mm
- Air volume displaced at xmax
- VD
- 397
- cm³
- Power handling
- P
- 500
- W
- Program power
- Pmax
- 1000
- W
- Nominal impedance
- Z
- 8
- Ω
- DC resistance
- RE
- 5.1
- Ω
- Inductance (1kHz)
- LE
- 0.83
- mH
- VC Diameter
- 77
- mm
- Winding height
- HVC
- 18.5
- mm
- Winding material
- Aluminium
- Former material
- Glass Fiber
- Flux density
- B
- 1.2
- T
- Force factor
- Bl
- 17.5
- N/A
- Motor constant
- Bl/√RE
- 7.75
- N/√W
- Air gap height
- HAG
- 10.5
- mm
- Material
- Neodymium Slug
- Effective diameter
- 260
- mm
- Effective area
- SD
- 529
- cm²
- Moving mass
- MMS
- 56
- g
- Moving mass (without air load)
- MMD
- 47.3
- g
- Stiffness
- KMS
- 4.55
- N/mm
- Compliance
- CMS
- 220
- µm/N
- Equivalent volume to the compliance
- VAS
- 87.3
- L
- Mechanical resistance
- RMS
- 2.3
- N·s/m
- Nominal diameter
- 12
- ″
- 300
- mm
- Overall diameter
- 316
- mm
- Baffle cutout diameter
- 284
- mm
- Overall depth
- 156
- mm
- Flange thickness
- 12
- mm
- Mounting depth
- 144
- mm
- Volume occupied by the driver
- 2.3
- L
- Net weight
- 3.9
- kg
- Frame material
- Aluminium