KICKER CompVX 44CVX122

• Sensitivity (1W, 1m, infinite baffle) SPL1W 87.4dB
• Frequency response 20 - 500Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 32.2Hz
• Mechanical quality factor QMS 11.20
• Electrical quality factor QES 0.41
• Total quality factor QTS 0.39

Large signal parameters

• Maximum linear excursion xmax 19.3mm
• Air volume displaced at xmax VD 1006cm³
• Power handling P 750W
• Program power Pmax 1500W

Voice Coil

• Nominal impedance Z 2 x 2Ω
• DC resistance (in series) RE 3.5Ω
• Inductance (1kHz, in series) LE 4.51mH

Magnet

• Force factor (in series) Bl 20.5N/A
• Motor constant Bl/√RE 11N/√W

Diaphragm

• Effective diameter 258mm
• Effective area SD 523cm²
• Moving mass MMS 242g
• Moving mass (without air load) MMD 234g

Suspensions

• Stiffness KMS 9.93N/mm
• Compliance CMS 101µm/N
• Equivalent volume to the compliance VAS 39L
• Mechanical resistance RMS 4.38N·s/m

Dimensions

• Nominal diameter 12″
• 300mm
• Baffle cutout diameter 280mm
• Mounting depth 169mm
• Volume occupied by the driver (estimated) 2.3L