KICKER CompR 48CWR152

• Sensitivity (1W, 1m, infinite baffle) SPL1W 89.2dB

Thiele & Small parameters

• Resonance frequency (free air) fS 28.3Hz
• Mechanical quality factor QMS 12.41
• Electrical quality factor QES 0.44
• Total quality factor QTS 0.42

Large signal parameters

• Maximum linear excursion xmax 19.3mm
• Air volume displaced at xmax VD 1558cm³
• Power handling P 800W
• Program power Pmax 1600W

Voice Coil

• Nominal impedance Z 2 x 2Ω
• DC resistance (in series) RE 3.8Ω
• Inductance (1kHz, in series) LE 4.81mH

Magnet

• Force factor (in series) Bl 21.6N/A
• Motor constant Bl/√RE 11.1N/√W

Diaphragm

• Effective diameter 321mm
• Effective area SD 809cm²
• Moving mass MMS 302g
• Moving mass (without air load) MMD 286g

Suspensions

• Stiffness KMS 9.53N/mm
• Compliance CMS 105µm/N
• Equivalent volume to the compliance VAS 97.2L
• Mechanical resistance RMS 4.32N·s/m

Dimensions

• Nominal diameter 15″
• 380mm
• Baffle cutout diameter 350mm
• Mounting depth 200mm
• Volume occupied by the driver (estimated) 4.3L