Vifa NE225W-04

NE Subwoofer, 8" (200 mm), wood fibre cone, NdFeB motor, round die cast alu frame, 4 ohm
Beschikbaarheid:: Niet op voorraad: indien weer op voorraad, zal deze in een keer uit voorraad worden verzonden
Artikelnummer voorraad referentie: 7235160
Fabrikanten: Vifa , Peerless Platinum
€187,98 incl. BTW
Exclusief verzenden

The Vifa NE product line has leading-edge transducer technology packaged in a cutting edge, stylistic design. The tweeters in this product line finite element analysis designed Neodymium-Iron-Boron magnet (NdFeB) motors, with copper caps for extended frequency response and reduced distortion. The aluminium rear chambers offer extended low frequency performance, while doubling as heat sinking. The butterfly supporting the tweeter diaphragm is made of a high temperature plastic, consistent with the product's high temperature performance rating, and features supporting terminals. The dome material in this design is titanium, and the design has been optimized for sound quality and clarity. Rounding out the design is an aluminium face plate and plastic grille, which offers protection for the tweeter diaphragm.

Als u deze gegevens liever wilt uitprinten of voor offline gebruik, download dan onze PDF
Product Informatie PDF


Specifications

  • DC Resistance
    		• Re 3,1 Ohm
  • Minimum impedance
    		• Re 4,0 ohm
  • Voice Coil Inductance
    		• Le 0,16 mH
  • Resonance Frequency
    		• Fs 33 Hz
  • Mechanical Q Factor
    		• Qms 9,8
  • Electrical Q Factor
    		• Qes 0,35
  • Total Q Factor
    		• Qts 0,33
  • Ratio Fs/Qts
    		• 99
     
  • Half Space Sens. @ 2.83 V
    		• 2.83V/1m 90,7 dB
  • Noise Power(IEC 2685 18.1) 
    		• P = 125 Watt
  • Test Spectrum Bandwith
    		• 30 Hz - 1500 Hz 12 dB/Oct
  • Energy Bandwith Product
    		• EBP (1/Qes).Fs  95 
  • Moving Mass
    		• Mms 37,21 gram
  • Suspension Compliance
    		• Cms 619,5 um/N
  • Effective Cone Diameter
    		• D 17,0 cm
  • Effective Piston Area
    		• Sd 227,0 cm2
  • Equivalent Volume
    		• Vas 44,82 Liter
  • Motor Force Factor
    		• BL 8,36 T.m
  • Motor Efficiency Factor
    		• Beta 22,42 (T.m2)/Ohm
    --
  • Voice Coil Former Material 
    		• TiSV
  • Voice Coil Inner Diameter
    		• 51,3 mm
  • Maxium Linear Excursion
    		• Xmax 7,5 mm

    Frequency
    Frequency

    Drawing Dimensions

  • Outside Diameter
    		• OD 225 mm
  • Magnet Diameter
    		• MD - mm
  • Interior Depth
    		• ID 113 mm
  • Hole Diameter
    		• HD 4,1 mm
  • Screw Circle Diameter

    • The Vifa NE product line has leading-edge transducer technology packaged in a cutting edge, stylistic design. The tweeters in this product line finite element analysis designed Neodymium-Iron-Boron magnet (NdFeB) motors, with copper caps for extended frequency response and reduced distortion. The aluminium rear chambers offer extended low frequency performance, while doubling as heat sinking. The butterfly supporting the tweeter diaphragm is made of a high temperature plastic, consistent with the product's high temperature performance rating, and features supporting terminals. The dome material in this design is titanium, and the design has been optimized for sound quality and clarity. Rounding out the design is an aluminium face plate and plastic grille, which offers protection for the tweeter diaphragm.

    Als u deze gegevens liever wilt uitprinten of voor offline gebruik, download dan onze PDF
    Product Informatie PDF


    Specifications

  • DC Resistance
    		• Re 3,1 Ohm
  • Minimum impedance
    		• Re 4,0 ohm
  • Voice Coil Inductance
    		• Le 0,16 mH
  • Resonance Frequency
    		• Fs 33 Hz
  • Mechanical Q Factor
    		• Qms 9,8
  • Electrical Q Factor
    		• Qes 0,35
  • Total Q Factor
    		• Qts 0,33
  • Ratio Fs/Qts
    		• 99
     
  • Half Space Sens. @ 2.83 V
    		• 2.83V/1m 90,7 dB
  • Noise Power(IEC 2685 18.1) 
    		• P = 125 Watt
  • Test Spectrum Bandwith
    		• 30 Hz - 1500 Hz 12 dB/Oct
  • Energy Bandwith Product
    		• EBP (1/Qes).Fs  95 
  • Moving Mass
    		• Mms 37,21 gram
  • Suspension Compliance
    		• Cms 619,5 um/N
  • Effective Cone Diameter
    		• D 17,0 cm
  • Effective Piston Area
    		• Sd 227,0 cm2
  • Equivalent Volume
    		• Vas 44,82 Liter
  • Motor Force Factor
    		• BL 8,36 T.m
  • Motor Efficiency Factor
    		• Beta 22,42 (T.m2)/Ohm
    --
  • Voice Coil Former Material 
    		• TiSV
  • Voice Coil Inner Diameter
    		• 51,3 mm
  • Maxium Linear Excursion
    		• Xmax 7,5 mm

    Frequency
    Frequency

    Drawing Dimensions

  • Outside Diameter
    		• OD 225 mm
  • Magnet Diameter
    		• MD - mm
  • Interior Depth
    		• ID 113 mm
  • Hole Diameter
    		• HD 4,1 mm
  • Screw Circle Diameter
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