Subwoofer
12″ / 300 mm
Nominal diameter
43 Hz
Resonance
1.05
Q factor
88 dB
Sensitivity
± 10.8 mm
Linear excursion
800 W
Program Power
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 88.1
- dB
- Frequency response
- 20 - 125
- Hz
- Resonance frequency (free air)
- fS
- 43.0
- Hz
- Mechanical quality factor
- QMS
- 13.79
- Electrical quality factor
- QES
- 1.02
- Total quality factor
- QTS
- 1.05
- Maximum linear excursion
- xmax
- 10.8
- mm
- Air volume displaced at xmax
- VD
- 562
- cm³
- Power handling
- P
- 400
- W
- Program power
- Pmax
- 800
- W
- Nominal impedance
- Z
- 2 x 4
- Ω
- DC resistance (in series)
- RE
- 5.8
- Ω
- Inductance (1kHz, in series)
- LE
- 4.85
- mH
- VC Diameter
- 48
- mm
- Winding height
- HVC
- 31.6
- mm
- Winding material
- Copper
- Flux density
- B
- 0.7381
- T
- Force factor (in series)
- Bl
- 16.2
- N/A
- Motor constant
- Bl/√RE
- 6.73
- N/√W
- Air gap height
- HAG
- 10
- mm
- Weight
- 2.1
- kg
- Material
- Ferrite
- Effective diameter
- 257
- mm
- Effective area
- SD
- 520
- cm²
- Moving mass
- MMS
- 166
- g
- Moving mass (without air load)
- MMD
- 157.2
- g
- Material
- IMPP
- Stiffness
- KMS
- 13.16
- N/mm
- Compliance
- CMS
- 76
- µm/N
- Equivalent volume to the compliance
- VAS
- 32.7
- L
- Mechanical resistance
- RMS
- 3.39
- N·s/m
- Surround material
- Fiber Reinforced Elastic Polymer
- Nominal diameter
- 12
- ″
- 300
- mm
- Overall diameter
- 327
- mm
- Baffle cutout diameter
- 283
- mm
- Overall depth
- 169
- mm
- Flange thickness
- 18
- mm
- Mounting depth
- 151
- mm
- Volume occupied by the driver
- 1.67
- L
- Net weight
- 6.2
- kg