Focal K2 POWER SUB 25 KXE
Subwoofer
10″ / 268 mm
Nominal diameter
38 Hz
Resonance
0.52
Q factor
84 dB
Sensitivity
± 22.5 mm
Linear excursion
1200 W
Program Power
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- Amazon.com
- $$$
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 84.1
- dB
- Frequency response
- 25 - 500
- Hz
- Resonance frequency (free air)
- fS
- 38.0
- Hz
- Mechanical quality factor
- QMS
- 5.00
- Electrical quality factor
- QES
- 0.58
- Total quality factor
- QTS
- 0.52
- Maximum linear excursion
- xmax
- 22.5
- mm
- Air volume displaced at xmax
- VD
- 736
- cm³
- Power handling
- P
- 600
- W
- Program power
- Pmax
- 1200
- W
- Nominal impedance
- Z
- 2 x 4
- Ω
- DC resistance (in series)
- RE
- 6.4
- Ω
- Inductance (1kHz, in series, estimated)
- LE
- 1.99
- mH
- VC Diameter
- 65
- mm
- Winding material
- Copper Clad Aluminium
- Former material
- Glass fiber
- Force factor (in series)
- Bl
- 21.5
- N/A
- Motor constant
- Bl/√RE
- 8.5
- N/√W
- Effective diameter
- 204
- mm
- Effective area
- SD
- 327
- cm²
- Moving mass
- MMS
- 163
- g
- Moving mass (without air load)
- MMD
- 158.5
- g
- Material
- K2 Sandwich
- Stiffness
- KMS
- 8.33
- N/mm
- Compliance
- CMS
- 120
- µm/N
- Equivalent volume to the compliance
- VAS
- 20
- L
- Mechanical resistance
- RMS
- 7.78
- N·s/m
- Surround material
- Butyl
- Nominal diameter
- 10
- ″
- 268
- mm
- Overall diameter
- 268
- mm
- Baffle cutout diameter
- 235
- mm
- Mounting depth
- 172
- mm
- Volume occupied by the driver
- 3.0
- L
- Net weight
- 10.6
- kg
Available on (affiliate link)
Specifications
Thiele & Small parameters
Large signal parameters
Voice Coil
Magnet
Diaphragm
Suspensions
Dimensions
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Export this driver to a simulation software:
Closed Box Simulator·
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
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