Wavecor SW146WA01

Woofer

Nominal diameter5.75″ / 146 mm
Resonance51 Hz
Q factor0.48
Sensitivity83.6 dB
Linear excursion± 6 mm
Program Power110 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 83.6dB
  • Frequency response 51 - 500Hz

Thiele & Small parameters

  • Resonance frequency (free air) fS 51Hz
  • Mechanical quality factor QMS 9.50
  • Electrical quality factor QES 0.50
  • Total quality factor QTS 0.48

Large signal parameters

  • Maximum linear excursion xmax 6mm
  • Air volume displaced at xmax VD 51cm³
  • Power handling P 55W
  • Program power Pmax 110W

Voice Coil

  • Nominal impedance Z 4Ω
  • DC resistance RE 3.0Ω
  • Inductance (1kHz) LE 0.9mH
  • VC Diameter 32mm
  • Winding height HVC 16mm

Magnet

  • Force factor Bl 5.9N/A
  • Motor constant Bl/√RE 3.41N/√W
  • Air gap height HAG 4mm

Diaphragm

  • Effective diameter 104mm
  • Effective area SD 85cm²
  • Moving mass MMS 18.3g
  • Moving mass (without air load) MMD 17.7g

Suspensions

  • Stiffness KMS 1.85N/mm
  • Compliance CMS 540µm/N
  • Equivalent volume to the compliance VAS 5.5L
  • Mechanical resistance RMS 0.61N·s/m

Dimensions

  • Nominal diameter 5.75
  • 146mm
  • Volume occupied by the driver (estimated) 0.44L
  • Net weight 1.1kg
Wavecor SW146WA01 Impedance
Wavecor SW146WA01 SPL
Wavecor SW146WA01 Dimensions

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SD85 cm²
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