mivoc XAW 180 HC

Mid Bass

Nominal diameter6.5″ / 17 mm
Resonance40 Hz
Q factor0.39
Sensitivity87.1 dB
Linear excursion± 4.2 mm
Program Power200 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 87.1dB
  • Frequency response 40 - 2500Hz

Thiele & Small parameters

  • Resonance frequency (free air) fS 40Hz
  • Mechanical quality factor QMS 3.80
  • Electrical quality factor QES 0.43
  • Total quality factor QTS 0.39

Large signal parameters

  • Maximum linear excursion (one way) xmax 4.2mm
  • Air volume displaced at xmax VD 56cm³
  • Power handling P 80W
  • Program power Pmax 200W

Voice Coil

  • Nominal impedance Z 8Ω
  • DC resistance RE 5.7Ω
  • Inductance (1kHz) LE 0.5mH
  • VC Diameter 25mm
  • Winding height HVC 14.4mm

Magnet

  • Force factor Bl 7.5N/A
  • Motor constant Bl/√RE 3.14N/√W

Diaphragm

  • Effective diameter 131mm
  • Effective area SD 134cm²
  • Moving mass MMS 17g
  • Moving mass (without air load) MMD 15.8g

Suspensions

  • Stiffness KMS 1.08N/mm
  • Compliance CMS 923µm/N
  • Equivalent volume to the compliance VAS 23.5L
  • Mechanical resistance RMS 1.12N·s/m

Dimensions

  • Nominal diameter 6.5
  • 17mm
  • Overall diameter 188mm
  • Baffle cutout diameter 148mm
  • Overall depth 86mm
  • Flange thickness 8mm
  • Mounting depth 78mm
  • Volume occupied by the driver (estimated) 0.62L
mivoc XAW 180 HC SPL
mivoc XAW 180 HC Waterfall

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