B&C Speaker 6MBX44
8Ω
16Ω
Mid Bass
Nominal diameter | 6.5″ / 170 mm |
Resonance | 115 Hz |
Q factor | 0.35 |
Sensitivity | 93.7 dB |
Linear excursion | ± 3.5 mm |
Program Power | 400 W |
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- Sensitivity (1W, 1m, infinite baffle) SPL1W 93.7dB
- Frequency response 115 - 5000Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 115Hz
- Mechanical quality factor QMS 2.90
- Electrical quality factor QES 0.41
- Total quality factor QTS 0.35
Large signal parameters
- Maximum linear excursion xmax 3.5mm
- Air volume displaced at xmax VD 46cm³
- Power handling P 200W
- Program power Pmax 400W
Voice Coil
- Nominal impedance Z 16Ω
- DC resistance RE 10.4Ω
- Inductance (1kHz) LE 0.34mH
- VC Diameter 44mm
- Winding height HVC 10mm
- Winding material Aluminium
- Former material Glass Fibre
Magnet
- Flux density B 1.55T
- Force factor Bl 14.7N/A
- Motor constant Bl/√RE 4.56N/√W
- Air gap height HAG 6mm
- Material Neodymium Ring
Diaphragm
- Effective diameter 130mm
- Effective area SD 132cm²
- Moving mass MMS 12g
- Moving mass (without air load) MMD 10.8g
- Material Waterproof
Suspensions
- Stiffness KMS 6.17N/mm
- Compliance CMS 162µm/N
- Equivalent volume to the compliance VAS 4L
- Mechanical resistance RMS 2.99N·s/m
Dimensions
- Nominal diameter 6.5″
- 170mm
- Overall diameter 187mm
- Baffle cutout diameter 145mm
- Overall depth 87mm
- Flange thickness 11mm
- Mounting depth 76mm
- Volume occupied by the driver 0.6L
- Net weight 1.59kg
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Closed Box Simulator·





