RCF MB15H401
8Ω
Mid Bass
| Nominal diameter | 15″ / 381 mm |
| Resonance | 44 Hz |
| Q factor | 0.30 |
| Sensitivity | 97.5 dB |
| Linear excursion | ± 8 mm |
| Program Power | 1400 W |
Discontinued
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 97.5dB
- Frequency response 40 - 2000Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 44Hz
- Mechanical quality factor QMS 4.80
- Electrical quality factor QES 0.32
- Total quality factor QTS 0.30
Large signal parameters
- Maximum linear excursion xmax 8mm
- Maximum excursion before damage xlim 25mm
- Air volume displaced at xmax VD 720cm³
- Power handling P 700W
- Program power Pmax 1400W
Voice Coil
- Nominal impedance Z 8Ω
- DC resistance RE 5.4Ω
- Inductance (1kHz) LE 0.7mH
- VC Diameter 102mm
- Winding height HVC 21mm
- Winding material Aluminium
Magnet
- Force factor Bl 22.1N/A
- Motor constant Bl/√RE 9.51N/√W
- Material Ceramic
Diaphragm
- Effective diameter 340mm
- Effective area SD 900cm²
- Moving mass MMS 107g
- Moving mass (without air load) MMD 88.4g
Suspensions
- Stiffness KMS 9.52N/mm
- Compliance CMS 105µm/N
- Equivalent volume to the compliance VAS 121L
- Mechanical resistance RMS 6.16N·s/m
- Surround material Polycotton
Dimensions
- Nominal diameter 15″
- 381mm
- Overall diameter 393mm
- Baffle cutout diameter 360mm
- Overall depth 164mm
- Flange thickness 12mm
- Mounting depth 152mm
- Volume occupied by the driver 4.3L
- Net weight 12.0kg
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Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
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