VISATON W 300 - 8 Ohm

Woofer

Nominal diameter12″ / 300 mm
Resonance32 Hz
Q factor0.45
Sensitivity91 dB
Linear excursion± 5.3 mm
Program power180 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 91dB
  • Frequency response 32 - 2500Hz

Thiele & Small parameters

  • Resonance frequency (free air) fS 32Hz
  • Mechanical quality factor QMS 2.68
  • Electrical quality factor QES 0.54
  • Total quality factor QTS 0.45

Large signal parameters

  • Maximum linear excursion (one way) xmax 5.3mm
  • Maximum excursion before damage xlim 14mm
  • Air volume displaced at xmax VD 260cm³
  • Power handling P 120W
  • Program power Pmax 180W

Voice Coil

  • Nominal impedance Z 8Ω
  • DC resistance RE 6.6Ω
  • Inductance (1kHz) LE 1.8mH
  • VC Diameter 50mm
  • Winding height HVC 18.5mm

Magnet

  • Flux density B 0.95T
  • Force factor Bl 9.4N/A
  • Motor constant Bl/√RE 3.66N/√W
  • Air gap height HAG 8mm

Diaphragm

  • Effective diameter 250mm
  • Effective area SD 490cm²
  • Moving mass (including air load) MMS 43g
  • Moving mass MMD 35.3g

Suspensions

  • Stiffness KMS 1.79N/mm
  • Compliance CMS 558µm/N
  • Equivalent volume to the compliance VAS 190L
  • Mechanical resistance RMS 3.23N·s/m

Dimensions

  • Nominal diameter 12
  • 300mm
  • Baffle cutout diameter 280mm
  • Volume occupied by the driver (estimated) 1.2L
  • Net weight 2.8kg
VISATON W 300 - 8 Ohm SPL & Impedance
VISATON W 300 - 8 Ohm Dimensions

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