KICKER CompVT 43CVT124

• Sensitivity (1W, 1m, infinite baffle) SPL1W 87.7dB

Thiele & Small parameters

• Resonance frequency (free air) fS 36.5Hz
• Mechanical quality factor QMS 8.93
• Electrical quality factor QES 0.71
• Total quality factor QTS 0.66

Large signal parameters

• Maximum linear excursion xmax 13mm
• Air volume displaced at xmax VD 690cm³
• Power handling P 400W
• Program power Pmax 800W

Voice Coil

• Nominal impedance Z 4Ω
• DC resistance RE 3.9Ω
• Inductance (1kHz) LE 2.72mH

Magnet

• Force factor Bl 14N/A
• Motor constant Bl/√RE 7.13N/√W

Diaphragm

• Effective diameter 260mm
• Effective area SD 531cm²
• Moving mass MMS 157g
• Moving mass (without air load) MMD 149g

Suspensions

• Stiffness KMS 8.27N/mm
• Compliance CMS 121µm/N
• Equivalent volume to the compliance VAS 48.3L
• Mechanical resistance RMS 4.03N·s/m

Dimensions

• Nominal diameter 12″
• 300mm
• Baffle cutout diameter 281mm
• Mounting depth 111mm
• Volume occupied by the driver (estimated) 2.3L