KICKER CompRT 48CWRT104

• Sensitivity (1W, 1m, infinite baffle) SPL1W 83.9dB

Thiele & Small parameters

• Resonance frequency (free air) fS 32.3Hz
• Mechanical quality factor QMS 9.10
• Electrical quality factor QES 0.66
• Total quality factor QTS 0.62

Large signal parameters

• Maximum linear excursion xmax 13.4mm
• Air volume displaced at xmax VD 467cm³
• Power handling P 400W
• Program power Pmax 800W

Voice Coil

• Nominal impedance Z 2 x 4Ω
• DC resistance (in series) RE 7.9Ω
• Inductance (1kHz, in series) LE 4.8mH

Magnet

• Force factor (in series) Bl 19.2N/A
• Motor constant Bl/√RE 6.8N/√W

Diaphragm

• Effective diameter 211mm
• Effective area SD 350cm²
• Moving mass MMS 151g
• Moving mass (without air load) MMD 146g

Suspensions

• Stiffness KMS 6.23N/mm
• Compliance CMS 161µm/N
• Equivalent volume to the compliance VAS 27.8L
• Mechanical resistance RMS 3.38N·s/m

Dimensions

• Nominal diameter 10″
• 250mm
• Baffle cutout diameter 231mm
• Mounting depth 88mm
• Volume occupied by the driver (estimated) 1.5L