KICKER Solo-Baric L7S 44L7S102

2x2Ω
2x4Ω

Subwoofer

Nominal size10x10″ / 254x254 mm
Resonance32.1 Hz
Q factor0.46
Sensitivity85.9 dB
Linear excursion± 19.3 mm
Program Power1200 W
Driver
Port
Combined
Frequency response
Hz
Impedance
Ω
Impedance Phase
°
Excursion
mm
Velocity
m/s
SPL
dB
Acoustical Phase
°
Group Delay
ms
Transient response
ms
Discard
Apply
  • Sensitivity (1W, 1m, infinite baffle) SPL1W 85.9dB
  • Frequency response 24 - 100Hz

Thiele & Small parameters

  • Resonance frequency (free air) fS 32.1Hz
  • Mechanical quality factor QMS 11.81
  • Electrical quality factor QES 0.46
  • Total quality factor QTS 0.46

Large signal parameters

  • Maximum linear excursion xmax 19.3mm
  • Air volume displaced at xmax VD 833cm³
  • Power handling P 600W
  • Program power Pmax 1200W

Voice Coil

  • Nominal impedance Z 2 x 2Ω
  • DC resistance (in series) RE 3.6Ω
  • Inductance (1kHz, in series) LE 3.89mH

Magnet

  • Force factor (in series) Bl 18.1N/A
  • Motor constant Bl/√RE 9.51N/√W

Diaphragm

  • Effective diameter 235mm
  • Effective area SD 433cm²
  • Moving mass MMS 206g
  • Moving mass (without air load) MMD 200g

Suspensions

  • Stiffness KMS 8.42N/mm
  • Compliance CMS 120µm/N
  • Equivalent volume to the compliance VAS 31.7L
  • Mechanical resistance RMS 3.54N·s/m

Dimensions

  • Nominal size 10 x 10
  • 254 x 254mm
  • Mounting baffle cutout 237 x 237mm
  • Mounting depth 159mm
  • Volume occupied by the driver (estimated) 1.5L
KICKER 44L7S102 Dimensions

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