KICKER CompC 50CWCD84

2x4Ω

Subwoofer

Nominal diameter	8″ / 200 mm
Resonance	45 Hz
Q factor	0.84
Sensitivity	84 dB
Linear excursion	± 11.1 mm
Program Power	400 W

KICKER 50CWCD84 Subwoofer

Specifications

Sensitivity (1W, 1m, infinite baffle) SPL1W 84dB
Frequency response 30 - 500Hz

Thiele & Small parameters

Resonance frequency (free air) fS 45Hz
Mechanical quality factor QMS 9.76
Electrical quality factor QES 0.92
Total quality factor QTS 0.84

Large signal parameters

Maximum linear excursion (one way) xmax 11.1mm
Air volume displaced at xmax VD 224cm³
Power handling P 200W
Program power Pmax 400W

Voice Coil

Nominal impedance Z 2 x 4Ω
DC resistance (in series) RE 7.6Ω
Inductance (1kHz, in series) LE 3.26mH

Magnet

Force factor (in series) Bl 11.4N/A
Motor constant Bl/√RE 4.11N/√W

Diaphragm

Effective diameter 160mm
Effective area SD 201cm²
Moving mass MMS 55.1g
Moving mass (without air load) MMD 53g

Suspensions

Stiffness KMS 4.39N/mm
Compliance CMS 228µm/N
Equivalent volume to the compliance VAS 13L
Mechanical resistance RMS 1.59N·s/m

Dimensions

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

KICKER 50CWCD84 Dimensions

Export this driver to a simulation software:

Closed Box Simulator·

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fS	42.8 Hz
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