KICKER CompR 48CWR84

• Sensitivity (1W, 1m, infinite baffle) SPL1W 82.8dB

Thiele & Small parameters

• Resonance frequency (free air) fS 44.4Hz
• Mechanical quality factor QMS 14.04
• Electrical quality factor QES 0.84
• Total quality factor QTS 0.79

Large signal parameters

• Maximum linear excursion xmax 13mm
• Air volume displaced at xmax VD 244cm³
• Power handling P 300W
• Program power Pmax 600W

Voice Coil

• Nominal impedance Z 2 x 4Ω
• DC resistance (in series) RE 7.7Ω
• Inductance (1kHz, in series) LE 3.7mH

Magnet

• Force factor (in series) Bl 13.4N/A
• Motor constant Bl/√RE 4.83N/√W

Diaphragm

• Effective diameter 155mm
• Effective area SD 189cm²
• Moving mass MMS 69.9g
• Moving mass (without air load) MMD 68g

Suspensions

• Stiffness KMS 5.45N/mm
• Compliance CMS 184µm/N
• Equivalent volume to the compliance VAS 9.25L
• Mechanical resistance RMS 1.39N·s/m

Dimensions

• Nominal diameter 8″
• 200mm
• Baffle cutout diameter 177mm
• Mounting depth 105mm
• Volume occupied by the driver (estimated) 0.82L