MTX Audio FPR12-04
Shallow Subwoofer
12″ / 300 mm
Nominal diameter
30 Hz
Resonance
0.8
Q factor
84 dB
Sensitivity
± 13 mm
Linear excursion
800 W
Program Power
.png)
.png)
.png)
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 83.6
- dB
- Frequency response
- 22 - 150
- Hz
- Resonance frequency (free air)
- fS
- 30.0
- Hz
- Mechanical quality factor
- QMS
- 5.52
- Electrical quality factor
- QES
- 0.94
- Total quality factor
- QTS
- 0.80
- Maximum linear excursion
- xmax
- 13.0
- mm
- Air volume displaced at xmax
- VD
- 706
- cm³
- Power handling
- P
- 400
- W
- Program power
- Pmax
- 800
- W
- Nominal impedance
- Z
- 4
- Ω
- DC resistance
- RE
- 3.4
- Ω
- Inductance (1kHz, estimated)
- LE
- 1.4
- mH
- Force factor
- Bl
- 13.35
- N/A
- Motor constant
- Bl/√RE
- 7.28
- N/√W
- Effective diameter
- 263
- mm
- Effective area
- SD
- 543
- cm²
- Moving mass
- MMS
- 264
- g
- Moving mass (without air load)
- MMD
- 255.4
- g
- Stiffness
- KMS
- 9.43
- N/mm
- Compliance
- CMS
- 106
- µm/N
- Equivalent volume to the compliance
- VAS
- 44.1
- L
- Mechanical resistance
- RMS
- 9.02
- N·s/m
- Nominal diameter
- 12
- ″
- 300
- mm
- Volume occupied by the driver (estimated)
- 2.3
- L
Thiele & Small parameters
Large signal parameters
Voice Coil
Magnet
Diaphragm
Suspensions
Dimensions
Export this driver to a simulation software:
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
Speakerbench.jpg.webp)
.jpg.webp)
.jpg.webp)