KICX GX12

• Sensitivity (1W, 1m, infinite baffle) SPL1W 84.9dB
• Frequency response 35 - 2300Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 35Hz
• Mechanical quality factor QMS 5.27
• Electrical quality factor QES 1.73
• Total quality factor QTS 1.30

Large signal parameters

• Power handling P 700W
• Program power Pmax 1200W

Voice Coil

• Nominal impedance Z 2 x 2Ω
• DC resistance (in series) RE 4.0Ω
• Inductance (1kHz, in series, estimated) LE 2.96mH
• VC Diameter 65.5mm

Magnet

• Force factor (in series) Bl 14.2N/A
• Motor constant Bl/√RE 5.02N/√W
• Material Ferrite

Diaphragm

• Effective diameter 251mm
• Effective area SD 495cm²
• Moving mass MMS 194g
• Moving mass (without air load) MMD 187g
• Material Paper class fiber

Suspensions

• Stiffness KMS 9.43N/mm
• Compliance CMS 106µm/N
• Equivalent volume to the compliance VAS 36.8L
• Mechanical resistance RMS 8.11N·s/m

Dimensions

• Nominal diameter 12″
• 305mm
• Baffle cutout diameter 282mm
• Mounting depth 170mm
• Volume occupied by the driver (estimated) 3.6L
• Net weight 8.0kg