B² RAMPAGE RC2
4Ω
Subwoofer
| Nominal diameter | 2″ / 57 mm |
| Resonance | 96.5 Hz |
| Q factor | 1.10 |
| Sensitivity | 75 dB |
| Linear excursion | ± 4 mm |
| Program Power | 100 W |
.png)
.png)
.png)
Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 75dB
- Frequency response 80 - 6000Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 96.5Hz
- Mechanical quality factor QMS 4.79
- Electrical quality factor QES 1.45
- Total quality factor QTS 1.10
Large signal parameters
- Maximum linear excursion (one way) xmax 4mm
- Air volume displaced at xmax VD 6.1cm³
- Power handling P 30W
- Program power Pmax 100W
- Peak power Ppeak 120W
Voice Coil
- Nominal impedance Z 4Ω
- DC resistance RE 3.6Ω
- Inductance (1kHz) LE 0.67mH
- VC Diameter 20.3mm
Magnet
- Force factor Bl 2.6N/A
- Motor constant Bl/√RE 1.37N/√W
- Material Ferrite
Diaphragm
- Effective diameter 44mm
- Effective area SD 15.2cm²
- Moving mass MMS 4.5g
- Moving mass (without air load) MMD 4.5g
- Material Paper
Suspensions
- Stiffness KMS 1.64N/mm
- Compliance CMS 610µm/N
- Equivalent volume to the compliance VAS 0.2L
- Mechanical resistance RMS 0.57N·s/m
Dimensions
- Nominal diameter 2″
- 57mm
- Overall diameter 57mm
- Mounting depth 59mm
- Frame material Cast
Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs.jpg.webp)
.jpg.webp)
.png.webp)