Rockford Fosgate RM110D2
2x2Ω
2x4ΩSubwoofer
Nominal diameter | 10″ / 254 mm |
Resonance | 33.5 Hz |
Q factor | 0.47 |
Sensitivity | 87.7 dB |
Linear excursion | ± 7 mm |
Program Power | 400 W |
.png)
.png)
.png)
- Sensitivity (1W, 1m, infinite baffle) SPL1W 87.7dB
Thiele & Small parameters
- Resonance frequency (free air) fS 33.5Hz
- Mechanical quality factor QMS 8.18
- Electrical quality factor QES 0.50
- Total quality factor QTS 0.47
Large signal parameters
- Maximum linear excursion xmax 7mm
- Air volume displaced at xmax VD 276cm³
- Power handling P 200W
- Program power Pmax 400W
Voice Coil
- Nominal impedance Z 2 x 2Ω
- DC resistance (in series) RE 3.7Ω
- Inductance (1kHz, in series) LE 2.18mH
- VC Diameter 51mm
- Former material Aluminum
Magnet
- Force factor (in series) Bl 12.4N/A
- Motor constant Bl/√RE 6.45N/√W
- Weight 1.13kg
Diaphragm
- Effective diameter 224mm
- Effective area SD 394cm²
- Moving mass MMS 99g
- Moving mass (without air load) MMD 93.7g
Suspensions
- Stiffness KMS 4.39N/mm
- Compliance CMS 228µm/N
- Equivalent volume to the compliance VAS 50.2L
- Mechanical resistance RMS 2.55N·s/m
Dimensions
- Nominal diameter 10″
- 254mm
- Baffle cutout diameter 227mm
- Mounting depth 112mm
- Volume occupied by the driver 2.83L
Export this driver to a simulation software:
Closed Box Simulator·





