B&C Speaker 14CXN88

• Sensitivity (1W, 1m, infinite baffle) SPL1W 96.9dB
• Frequency response 45 - 18000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 46Hz
• Mechanical quality factor QMS 13.00
• Electrical quality factor QES 0.27
• Total quality factor QTS 0.26

Large signal parameters

• Maximum linear excursion xmax 8.5mm
• Air volume displaced at xmax VD 601cm³
• Power handling P 500W
• Program power Pmax 1000W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 4.7Ω
• Inductance (1kHz) LE 0.95mH
• VC Diameter 88mm
• Winding height HVC 22mm
• Winding material Aluminium
• Former material Glass Fibre

Magnet

• Flux density B 1.05T
• Force factor Bl 20.7N/A
• Motor constant Bl/√RE 9.55N/√W
• Air gap height HAG 11mm
• Material Neodymium Ring

Diaphragm

• Effective diameter 300mm
• Effective area SD 707cm²
• Moving mass MMS 83g
• Moving mass (without air load) MMD 69.7g
• Material Waterproof Front Side

Suspensions

• Stiffness KMS 7.09N/mm
• Compliance CMS 141µm/N
• Equivalent volume to the compliance VAS 100L
• Mechanical resistance RMS 1.85N·s/m

Dimensions

• Nominal diameter 13.5″
• 343mm
• Overall diameter 359mm
• Baffle cutout diameter 326mm
• Overall depth 200mm
• Flange thickness 15mm
• Mounting depth 185mm
• Volume occupied by the driver (estimated) 4.1L
• Net weight 7.4kg