mivoc XAW 210 HC

Woofer

Nominal diameter8″ / 21 mm
Resonance32 Hz
Q factor0.27
Sensitivity87.6 dB
Linear excursion± 7.8 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 87.6dB
  • Frequency response 32 - 1000Hz

Thiele & Small parameters

  • Resonance frequency (free air) fS 32Hz
  • Mechanical quality factor QMS 5.30
  • Electrical quality factor QES 0.28
  • Total quality factor QTS 0.27

Large signal parameters

  • Maximum linear excursion xmax 7.8mm
  • Air volume displaced at xmax VD 163cm³
  • Power handling P 120W
  • Program power Pmax 300W

Voice Coil

  • Nominal impedance Z 4Ω
  • DC resistance RE 3.0Ω
  • Inductance (1kHz) LE 1.3mH
  • VC Diameter 37mm
  • Winding height HVC 21.5mm

Magnet

  • Force factor Bl 9.9N/A
  • Motor constant Bl/√RE 5.72N/√W

Diaphragm

  • Effective diameter 163mm
  • Effective area SD 209cm²
  • Moving mass MMS 45.8g
  • Moving mass (without air load) MMD 43.4g

Suspensions

  • Stiffness KMS 1.88N/mm
  • Compliance CMS 533µm/N
  • Equivalent volume to the compliance VAS 33L
  • Mechanical resistance RMS 1.74N·s/m

Dimensions

  • Nominal diameter 8
  • 21mm
  • Overall diameter 225mm
  • Baffle cutout diameter 185mm
  • Overall depth 115mm
  • Flange thickness 10mm
  • Mounting depth 105mm
  • Volume occupied by the driver (estimated) 1.2L
mivoc XAW 210 HC SPL


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fS32.5 Hz
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SD214 cm²
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