Rockford Fosgate RM110D4B
2x2Ω
2x4Ω
Subwoofer
10″ / 254 mm
Nominal diameter
35 Hz
Resonance
0.51
Q factor
88 dB
Sensitivity
± 7 mm
Linear excursion
400 W
Program Power
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- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 87.9
- dB
- Resonance frequency (free air)
- fS
- 35.0
- Hz
- Mechanical quality factor
- QMS
- 7.95
- Electrical quality factor
- QES
- 0.54
- Total quality factor
- QTS
- 0.51
- Maximum linear excursion
- xmax
- 7.0
- mm
- Air volume displaced at xmax
- VD
- 276
- cm³
- Power handling
- P
- 200
- W
- Program power
- Pmax
- 400
- W
- Nominal impedance
- Z
- 2 x 4
- Ω
- DC resistance (in series)
- RE
- 7.5
- Ω
- Inductance (1kHz, in series)
- LE
- 3.47
- mH
- VC Diameter
- 51
- mm
- Former material
- Aluminum
- Force factor (in series)
- Bl
- 16.6
- N/A
- Motor constant
- Bl/√RE
- 6.06
- N/√W
- Weight
- 1.13
- kg
- Effective diameter
- 224
- mm
- Effective area
- SD
- 394
- cm²
- Moving mass
- MMS
- 90.7
- g
- Moving mass (without air load)
- MMD
- 85.4
- g
- Stiffness
- KMS
- 4.39
- N/mm
- Compliance
- CMS
- 228
- µm/N
- Equivalent volume to the compliance
- VAS
- 50.2
- L
- Mechanical resistance
- RMS
- 2.51
- N·s/m
- Nominal diameter
- 10
- ″
- 254
- mm
- Baffle cutout diameter
- 227
- mm
- Mounting depth
- 112
- mm
- Volume occupied by the driver (estimated)
- 1.5
- L
Thiele & Small parameters
Large signal parameters
Voice Coil
Magnet
Diaphragm
Suspensions
Dimensions
Export this driver to a simulation software:
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WinISD
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MfbLabs
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