JL Audio 6W3v3-4

Subwoofer

Nominal diameter6.5″ / 165 mm
Resonance41.8 Hz
Q factor0.51
Sensitivity80.5 dB
Linear excursion± 8.9 mm
Program Power300 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 80.5dB

Thiele & Small parameters

  • Resonance frequency (free air) fS 41.8Hz
  • Mechanical quality factor QMS 11.03
  • Electrical quality factor QES 0.53
  • Total quality factor QTS 0.51

Large signal parameters

  • Maximum linear excursion (one way) xmax 8.9mm
  • Air volume displaced at xmax VD 100cm³
  • Power handling P 150W
  • Program power Pmax 300W

Voice Coil

  • Nominal impedance Z 4Ω
  • DC resistance RE 3.5Ω
  • Inductance (1kHz, estimated) LE 1.05mH

Magnet

  • Force factor Bl 9.3N/A
  • Motor constant Bl/√RE 4.99N/√W
  • Diameter 108mm

Diaphragm

  • Effective diameter 119mm
  • Effective area SD 112cm²
  • Moving mass MMS 50.3g
  • Moving mass (without air load) MMD 49.3g

Suspensions

  • Stiffness KMS 3.47N/mm
  • Compliance CMS 288µm/N
  • Equivalent volume to the compliance VAS 5.13L
  • Mechanical resistance RMS 1.2N·s/m

Dimensions

  • Nominal diameter 6.5
  • 165mm
  • Overall diameter 174mm
  • Baffle cutout diameter 140mm
  • Mounting depth 108mm
  • Volume occupied by the driver 0.57L
  • Net weight 2.8kg

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