KICX ZC15

• Sensitivity (1W, 1m, infinite baffle) SPL1W 88.7dB

Thiele & Small parameters

• Resonance frequency (free air) fS 37Hz
• Mechanical quality factor QMS 6.12
• Electrical quality factor QES 0.68
• Total quality factor QTS 0.61

Large signal parameters

• Power handling P 700W
• Program power Pmax 1400W

Voice Coil

• Nominal impedance Z 2 x 2Ω
• DC resistance (in series) RE 4.1Ω
• Inductance (1kHz, in series) LE 2.31mH
• VC Diameter 63.5mm

Magnet

• Force factor (in series) Bl 19.9N/A
• Motor constant Bl/√RE 9.76N/√W
• Material Ferrite

Diaphragm

• Effective diameter 320mm
• Effective area SD 803cm²
• Moving mass MMS 279g
• Moving mass (without air load) MMD 262g
• Material Paper

Suspensions

• Stiffness KMS 15.2N/mm
• Compliance CMS 66µm/N
• Equivalent volume to the compliance VAS 60.3L
• Mechanical resistance RMS 10.6N·s/m

Dimensions

• Nominal diameter 15″
• 391mm
• Baffle cutout diameter 352mm
• Mounting depth 190mm
• Volume occupied by the driver (estimated) 4.7L
• Net weight 10.47kg