B&C Speaker 14NA100

• Sensitivity (1W, 1m, infinite baffle) SPL1W 96.7dB
• Frequency response 45 - 2000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 43Hz
• Mechanical quality factor QMS 5.60
• Electrical quality factor QES 0.24
• Total quality factor QTS 0.23

Large signal parameters

• Maximum linear excursion xmax 8.8mm
• Air volume displaced at xmax VD 622cm³
• Power handling P 800W
• Program power Pmax 1600W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 5.1Ω
• Inductance (1kHz) LE 0.74mH
• VC Diameter 100mm
• Winding height HVC 23mm
• Winding material Aluminium
• Former material Glass Fibre

Magnet

• Flux density B 1.15T
• Force factor Bl 23.5N/A
• Motor constant Bl/√RE 10.4N/√W
• Air gap height HAG 11mm
• Material Neodymium Inside Slug

Diaphragm

• Effective diameter 300mm
• Effective area SD 707cm²
• Moving mass MMS 96.5g
• Moving mass (without air load) MMD 83.2g
• Material Waterproof Front Side

Suspensions

• Stiffness KMS 7.04N/mm
• Compliance CMS 142µm/N
• Equivalent volume to the compliance VAS 99.5L
• Mechanical resistance RMS 4.66N·s/m
• Spider material Silicone

Dimensions

• Nominal diameter 13.5″
• 359mm
• Overall diameter 359mm
• Baffle cutout diameter 324mm
• Overall depth 176mm
• Flange thickness 12mm
• Mounting depth 164mm
• Volume occupied by the driver 3.5L
• Net weight 8.3kg