mivoc AW 2000

Woofer

Nominal diameter8″ / 20 mm
Resonance30 Hz
Q factor0.29
Sensitivity86.6 dB
Linear excursion± 6.5 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
  • Sensitivity (1W, 1m, infinite baffle) SPL1W 86.6dB
  • Frequency response 30 - 500Hz

Thiele & Small parameters

  • Resonance frequency (free air) fS 30Hz
  • Mechanical quality factor QMS 4.10
  • Electrical quality factor QES 0.32
  • Total quality factor QTS 0.29

Large signal parameters

  • Maximum linear excursion xmax 6.5mm
  • Air volume displaced at xmax VD 139cm³
  • Power handling P 120W
  • Program power Pmax 300W

Voice Coil

  • Nominal impedance Z 4Ω
  • DC resistance RE 3.0Ω
  • Inductance (1kHz) LE 1.1mH
  • VC Diameter 38mm
  • Winding height HVC 19mm

Magnet

  • Force factor Bl 9.3N/A
  • Motor constant Bl/√RE 5.37N/√W

Diaphragm

  • Effective diameter 165mm
  • Effective area SD 214cm²
  • Moving mass MMS 49g
  • Moving mass (without air load) MMD 46.7g

Suspensions

  • Stiffness KMS 1.75N/mm
  • Compliance CMS 570µm/N
  • Equivalent volume to the compliance VAS 37L
  • Mechanical resistance RMS 2.25N·s/m

Dimensions

  • Nominal diameter 8
  • 20mm
  • Overall diameter 209mm
  • Baffle cutout diameter 182mm
  • Overall depth 109mm
  • Flange thickness 13mm
  • Mounting depth 96mm
  • Volume occupied by the driver (estimated) 0.98L
mivoc AW 2000 SPL


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