KICKER CompR 48CWR82

• Sensitivity (1W, 1m, infinite baffle) SPL1W 83dB

Thiele & Small parameters

• Resonance frequency (free air) fS 44.1Hz
• Mechanical quality factor QMS 13.05
• Electrical quality factor QES 0.74
• Total quality factor QTS 0.70

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 2Ω
• DC resistance (in series) RE 3.8Ω
• Inductance (1kHz, in series) LE 2.3mH

Magnet

• Force factor (in series) Bl 10.2N/A
• Motor constant Bl/√RE 5.28N/√W

Diaphragm

• Effective diameter 155mm
• Effective area SD 189cm²
• Moving mass MMS 74.4g
• Moving mass (without air load) MMD 72.5g

Suspensions

• Stiffness KMS 5.71N/mm
• Compliance CMS 175µm/N
• Equivalent volume to the compliance VAS 8.82L
• Mechanical resistance RMS 1.58N·s/m

Dimensions

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