B&C Speaker 14CXN88

• Sensitivity (1W, 1m, infinite baffle) SPL1W 97.1dB
• Frequency response 45 - 18000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 44Hz
• Mechanical quality factor QMS 15.00
• Electrical quality factor QES 0.26
• Total quality factor QTS 0.25

Large signal parameters

• Maximum linear excursion xmax 9mm
• Air volume displaced at xmax VD 636cm³
• Power handling P 500W
• Program power Pmax 1000W

Voice Coil

• Nominal impedance Z 4Ω
• DC resistance RE 3.2Ω
• Inductance (1kHz) LE 0.72mH
• VC Diameter 88mm
• Winding height HVC 22mm
• Winding material Aluminium
• Former material Glass Fibre

Magnet

• Flux density B 1.05T
• Force factor Bl 16.6N/A
• Motor constant Bl/√RE 9.28N/√W
• Air gap height HAG 10mm
• Material Neodymium Ring

Diaphragm

• Effective diameter 300mm
• Effective area SD 707cm²
• Moving mass MMS 78.5g
• Moving mass (without air load) MMD 65.2g
• Material Waterproof Front Side

Suspensions

• Stiffness KMS 6.17N/mm
• Compliance CMS 162µm/N
• Equivalent volume to the compliance VAS 116L
• Mechanical resistance RMS 1.45N·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