B&C Speaker 10CLX64

• Sensitivity (1W, 1m, infinite baffle) SPL1W 91.9dB
• Frequency response 70 - 18000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 70Hz
• Mechanical quality factor QMS 9.80
• Electrical quality factor QES 0.67
• Total quality factor QTS 0.63

Large signal parameters

• Maximum linear excursion xmax 5.5mm
• Air volume displaced at xmax VD 176cm³
• Power handling P 250W
• Program power Pmax 500W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 5.6Ω
• Inductance (1kHz) LE 0.91mH
• VC Diameter 64mm
• Winding height HVC 14.5mm
• Winding material Copper
• Former material Glass Fibre

Magnet

• Flux density B 0.9T
• Force factor Bl 11.4N/A
• Motor constant Bl/√RE 4.82N/√W
• Air gap height HAG 8mm
• Material Neodymium Ring

Diaphragm

• Effective diameter 202mm
• Effective area SD 320cm²
• Moving mass MMS 36g
• Moving mass (without air load) MMD 31.7g
• Material Waterproof Front Side

Suspensions

• Stiffness KMS 6.85N/mm
• Compliance CMS 146µm/N
• Equivalent volume to the compliance VAS 21L
• Mechanical resistance RMS 1.62N·s/m

Dimensions

• Nominal diameter 10″
• 250mm
• Overall diameter 258mm
• Baffle cutout diameter 231mm
• Overall depth 141mm
• Flange thickness 9mm
• Mounting depth 132mm
• Volume occupied by the driver (estimated) 1.5L
• Net weight 3.1kg