KICKER CompR 48CWR154

• Sensitivity (1W, 1m, infinite baffle) SPL1W 89.3dB

Thiele & Small parameters

• Resonance frequency (free air) fS 28.9Hz
• Mechanical quality factor QMS 11.27
• Electrical quality factor QES 0.48
• Total quality factor QTS 0.46

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 4Ω
• DC resistance (in series) RE 7.3Ω
• Inductance (1kHz, in series) LE 8.3mH

Magnet

• Force factor (in series) Bl 27.5N/A
• Motor constant Bl/√RE 10.1N/√W

Diaphragm

• Effective diameter 321mm
• Effective area SD 809cm²
• Moving mass MMS 273g
• Moving mass (without air load) MMD 257g

Suspensions

• Stiffness KMS 9N/mm
• Compliance CMS 111µm/N
• Equivalent volume to the compliance VAS 103L
• Mechanical resistance RMS 4.4N·s/m

Dimensions

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