KICKER CompRT 48CWRT82

• Sensitivity (1W, 1m, infinite baffle) SPL1W 83.1dB

Thiele & Small parameters

• Resonance frequency (free air) fS 43.6Hz
• Mechanical quality factor QMS 13.75
• Electrical quality factor QES 0.69
• Total quality factor QTS 0.66

Large signal parameters

• Maximum linear excursion xmax 9.7mm
• Air volume displaced at xmax VD 197cm³
• Power handling P 300W
• Program power Pmax 600W

Voice Coil

• Nominal impedance Z 2 x 2Ω
• DC resistance (in series) RE 4.0Ω
• Inductance (1kHz, in series) LE 1.91mH

Magnet

• Force factor (in series) Bl 11.5N/A
• Motor constant Bl/√RE 5.77N/√W

Diaphragm

• Effective diameter 161mm
• Effective area SD 204cm²
• Moving mass MMS 83.7g
• Moving mass (without air load) MMD 81.5g

Suspensions

• Stiffness KMS 6.27N/mm
• Compliance CMS 160µm/N
• Equivalent volume to the compliance VAS 9.36L
• Mechanical resistance RMS 1.67N·s/m

Dimensions

• Nominal diameter 8″
• 200mm
• Baffle cutout diameter 177mm
• Mounting depth 67mm
• Volume occupied by the driver (estimated) 0.82L