B&C Speaker 6HCX51
8Ω
Coaxial
Nominal diameter | 6.5″ / 170 mm |
Resonance | 89 Hz |
Q factor | 0.38 |
Sensitivity | 91.2 dB |
Linear excursion | ± 5.5 mm |
Program Power | 300 W |
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- Sensitivity (1W, 1m, infinite baffle) SPL1W 91.2dB
- Frequency response 90 - 18000Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 89Hz
- Mechanical quality factor QMS 7.50
- Electrical quality factor QES 0.40
- Total quality factor QTS 0.38
Large signal parameters
- Maximum linear excursion xmax 5.5mm
- Air volume displaced at xmax VD 73cm³
- Power handling P 150W
- Program power Pmax 300W
Voice Coil
- Nominal impedance Z 8Ω
- DC resistance RE 5.2Ω
- Inductance (1kHz) LE 0.8mH
- VC Diameter 51mm
- Winding height HVC 13mm
- Winding material Copper
- Former material Kapton
Magnet
- Flux density B 1.1T
- Force factor Bl 10.9N/A
- Motor constant Bl/√RE 4.78N/√W
- Air gap height HAG 6mm
- Material Neodymium Ring
Diaphragm
- Effective diameter 130mm
- Effective area SD 132cm²
- Moving mass MMS 16g
- Moving mass (without air load) MMD 14.8g
- Material Waterproof Both Sides
Suspensions
- Stiffness KMS 5.1N/mm
- Compliance CMS 196µm/N
- Equivalent volume to the compliance VAS 5L
- Mechanical resistance RMS 1.19N·s/m
Dimensions
- Nominal diameter 6.5″
- 170mm
- Overall diameter 187mm
- Baffle cutout diameter 146mm
- Overall depth 104mm
- Flange thickness 11mm
- Mounting depth 93mm
- Volume occupied by the driver (estimated) 0.67L
- Net weight 1.6kg
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Export this driver to a simulation software:
Closed Box Simulator·





