Woofer
13.5″ / 359 mm
Nominal diameter
40 Hz
Resonance
0.23
Q factor
96 dB
Sensitivity
± 8 mm
Linear excursion
1400 W
Program Power
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 96.3
- dB
- Frequency response
- 40 - 3000
- Hz
- Resonance frequency (free air)
- fS
- 40.0
- Hz
- Mechanical quality factor
- QMS
- 8.20
- Electrical quality factor
- QES
- 0.24
- Total quality factor
- QTS
- 0.23
- Maximum linear excursion
- xmax
- 8.0
- mm
- Air volume displaced at xmax
- VD
- 566
- cm³
- Power handling
- P
- 700
- W
- Program power
- Pmax
- 1400
- W
- Nominal impedance
- Z
- 4
- Ω
- DC resistance
- RE
- 3.1
- Ω
- Inductance (1kHz)
- LE
- 0.85
- mH
- VC Diameter
- 88
- mm
- Winding height
- HVC
- 21.5
- mm
- Winding material
- Aluminium
- Former material
- Glass Fibre
- Flux density
- B
- 1.15
- T
- Force factor
- Bl
- 16.9
- N/A
- Motor constant
- Bl/√RE
- 9.6
- N/√W
- Air gap height
- HAG
- 10
- mm
- Material
- Neodymium Inside Slug
- Effective diameter
- 300
- mm
- Effective area
- SD
- 707
- cm²
- Moving mass
- MMS
- 89
- g
- Moving mass (without air load)
- MMD
- 75.7
- g
- Material
- Waterproof Front Side
- Stiffness
- KMS
- 5.56
- N/mm
- Compliance
- CMS
- 180
- µm/N
- Equivalent volume to the compliance
- VAS
- 128
- L
- Mechanical resistance
- RMS
- 2.73
- N·s/m
- Spider material
- Silicone
- Nominal diameter
- 13.5
- ″
- 359
- mm
- Overall diameter
- 359
- mm
- Baffle cutout diameter
- 323
- mm
- Overall depth
- 167
- mm
- Flange thickness
- 12
- mm
- Mounting depth
- 155
- mm
- Volume occupied by the driver
- 3.5
- L
- Net weight
- 5.3
- kg