MTX Audio FPR10-04
Shallow Subwoofer
10″ / 250 mm
Nominal diameter
35 Hz
Resonance
0.77
Q factor
82 dB
Sensitivity
± 13 mm
Linear excursion
600 W
Program Power
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 82.3
- dB
- Frequency response
- 28 - 150
- Hz
- Resonance frequency (free air)
- fS
- 35.0
- Hz
- Mechanical quality factor
- QMS
- 5.47
- Electrical quality factor
- QES
- 0.89
- Total quality factor
- QTS
- 0.77
- Maximum linear excursion
- xmax
- 13.0
- mm
- Air volume displaced at xmax
- VD
- 490
- cm³
- Power handling
- P
- 300
- W
- Program power
- Pmax
- 600
- W
- Nominal impedance
- Z
- 4
- Ω
- DC resistance
- RE
- 3.3
- Ω
- Inductance (1kHz, estimated)
- LE
- 1.2
- mH
- Force factor
- Bl
- 13.08
- N/A
- Motor constant
- Bl/√RE
- 7.19
- N/√W
- Effective diameter
- 219
- mm
- Effective area
- SD
- 377
- cm²
- Moving mass
- MMS
- 210
- g
- Moving mass (without air load)
- MMD
- 205
- g
- Stiffness
- KMS
- 10.1
- N/mm
- Compliance
- CMS
- 99
- µm/N
- Equivalent volume to the compliance
- VAS
- 20
- L
- Mechanical resistance
- RMS
- 8.44
- N·s/m
- Nominal diameter
- 10
- ″
- 250
- mm
- Volume occupied by the driver (estimated)
- 1.5
- L