KICKER CompC 44CWCD124

• Sensitivity (1W, 1m, infinite baffle) SPL1W 87.4dB

Thiele & Small parameters

• Resonance frequency (free air) fS 32.9Hz
• Mechanical quality factor QMS 17.27
• Electrical quality factor QES 0.86
• Total quality factor QTS 0.82

Large signal parameters

• Maximum linear excursion xmax 13.3mm
• Air volume displaced at xmax VD 705cm³
• Power handling P 300W
• Program power Pmax 600W

Voice Coil

• Nominal impedance Z 2 x 4Ω
• DC resistance (in series) RE 7.4Ω
• Inductance (1kHz, in series) LE 4.35mH

Magnet

• Force factor (in series) Bl 15.3N/A
• Motor constant Bl/√RE 5.62N/√W

Diaphragm

• Effective diameter 260mm
• Effective area SD 531cm²
• Moving mass MMS 132g
• Moving mass (without air load) MMD 124g

Suspensions

• Stiffness KMS 5.64N/mm
• Compliance CMS 178µm/N
• Equivalent volume to the compliance VAS 71L
• Mechanical resistance RMS 1.58N·s/m

Dimensions

• Nominal diameter 12″
• 300mm
• Baffle cutout diameter 279mm
• Mounting depth 136mm
• Volume occupied by the driver (estimated) 2.3L