KICKER CompRT 48CWRT122

• Sensitivity (1W, 1m, infinite baffle) SPL1W 86dB

Thiele & Small parameters

• Resonance frequency (free air) fS 28.6Hz
• Mechanical quality factor QMS 12.85
• Electrical quality factor QES 0.59
• Total quality factor QTS 0.56

Large signal parameters

• Maximum linear excursion xmax 13.4mm
• Air volume displaced at xmax VD 677cm³
• Power handling P 500W
• Program power Pmax 1000W

Voice Coil

• Nominal impedance Z 2 x 2Ω
• DC resistance (in series) RE 3.9Ω
• Inductance (1kHz, in series) LE 2.79mH

Magnet

• Force factor (in series) Bl 15N/A
• Motor constant Bl/√RE 7.64N/√W

Diaphragm

• Effective diameter 254mm
• Effective area SD 507cm²
• Moving mass MMS 191g
• Moving mass (without air load) MMD 183g

Suspensions

• Stiffness KMS 6.15N/mm
• Compliance CMS 163µm/N
• Equivalent volume to the compliance VAS 59.2L
• Mechanical resistance RMS 2.67N·s/m

Dimensions

• Nominal diameter 12″
• 300mm
• Baffle cutout diameter 279mm
• Mounting depth 96mm
• Volume occupied by the driver (estimated) 2.3L