mivoc XAW 208 HC

Mid Bass

Nominal diameter8″ / 21 mm
Resonance41 Hz
Q factor0.39
Sensitivity88.7 dB
Linear excursion± 4.5 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 88.7dB
  • Frequency response 40 - 2000Hz

Thiele & Small parameters

  • Resonance frequency (free air) fS 41Hz
  • Mechanical quality factor QMS 5.40
  • Electrical quality factor QES 0.42
  • Total quality factor QTS 0.39

Large signal parameters

  • Maximum linear excursion xmax 4.5mm
  • Air volume displaced at xmax VD 91cm³
  • Power handling P 120W
  • Program power Pmax 300W

Voice Coil

  • Nominal impedance Z 8Ω
  • DC resistance RE 6.1Ω
  • Inductance (1kHz) LE 0.6mH
  • VC Diameter 37mm
  • Winding height HVC 15mm

Magnet

  • Force factor Bl 10.2N/A
  • Motor constant Bl/√RE 4.13N/√W

Diaphragm

  • Effective diameter 160mm
  • Effective area SD 201cm²
  • Moving mass MMS 27.8g
  • Moving mass (without air load) MMD 25.5g

Suspensions

  • Stiffness KMS 1.79N/mm
  • Compliance CMS 558µm/N
  • Equivalent volume to the compliance VAS 32L
  • Mechanical resistance RMS 1.33N·s/m

Dimensions

  • Nominal diameter 8
  • 21mm
  • Overall diameter 225mm
  • Baffle cutout diameter 185mm
  • Overall depth 113mm
  • Flange thickness 11mm
  • Mounting depth 102mm
  • Volume occupied by the driver (estimated) 1.1L
mivoc XAW 208 HC SPL
mivoc XAW 208 HC Waterfall


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