KICKER SoloX 49L7X101

2x1Ω
2x2Ω

Subwoofer

Nominal size10x10″ / 250x250 mm
Resonance43.1 Hz
Q factor0.47
Sensitivity83.3 dB
Linear excursion± 31.3 mm
Program Power2000 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

Specifications

  • Sensitivity (1W, 1m, infinite baffle) SPL1W 83.3dB
  • Frequency response 25 - 100Hz

Thiele & Small parameters

  • Resonance frequency (free air) fS 43.1Hz
  • Mechanical quality factor QMS 8.74
  • Electrical quality factor QES 0.50
  • Total quality factor QTS 0.47

Large signal parameters

  • Maximum linear excursion xmax 31.3mm
  • Air volume displaced at xmax VD 1188cm³
  • Power handling P 1000W
  • Program power Pmax 2000W

Voice Coil

  • Nominal impedance Z 2 x 1Ω
  • DC resistance (in series) RE 1.9Ω
  • Inductance (1kHz, in series) LE 2.7mH
  • VC Diameter 75mm
  • Winding height HVC 62.5mm

Magnet

  • Force factor (in series) Bl 20.6N/A
  • Motor constant Bl/√RE 14.9N/√W

Diaphragm

  • Effective diameter 220mm
  • Effective area SD 380cm²
  • Moving mass MMS 410g
  • Moving mass (without air load) MMD 405g

Suspensions

  • Stiffness KMS 30.1N/mm
  • Compliance CMS 33µm/N
  • Equivalent volume to the compliance VAS 6.79L
  • Mechanical resistance RMS 12.7N·s/m

Dimensions

  • Nominal size 10 x 10
  • 250 x 250mm
  • Mounting baffle cutout 237 x 237mm
  • Overall depth 253mm
  • Flange thickness 13mm
  • Mounting depth 240mm
  • Volume occupied by the driver (estimated) 10L
  • Net weight 11.5kg
KICKER 49L7X101 Dimensions

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