Vifa NE25-VTS-04 Silk

NE Tweeter, 1" (25 mm), silk dome, NdFeB motor, round alu faceplate, 4 ohm
Fabrikant: Vifa
Beschikbaarheid:: 2 op voorraad
Artikelnummer voorraad referentie: NE25VTS-04
Leveringsdatum: 1 - 3 werkdagen
€46,95 incl. BTW
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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.

FEATURES

  • 1" silk dome
  • Advanced design neo motor system
  • Copper caps reduce inductance and extend HF response
  • Aluminum rear chamber lowers resonance and doubles as a heatsink
  • Aluminum face plate and plastic protective grill

 



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



SPECIFICATIONS

 

  • DC Resistance
Re 3,2 Ohm
  • Minimum impedance
Re 3,59 ohm
  • Voice Coil Inductance
Le 0,04 mH
  • Resonance Frequency
Fs 733 Hz
  • Mechanical Q Factor
Qms 5
  • Electrical Q Factor
Qes 1,12
  • Total Q Factor
Qts 0,92
  • Ratio Fs/Qts
801
  
  • Half Space Sens. @ 2.83 V
2.83V/1m 91,5 dB
  • Noise Power(IEC 2685 18.1) 
P = 80 Watt
  • Test Spectrum Bandwith
2kHz - 20 kHz 12 dB/Oct
 
  • Energy Bandwith Product
EBP (1/Qes).Fs  655 
  • Moving Mass
Mms 0,35 gram
  • Suspension Compliance
Cms 133,7 um/N
  • Effective Cone Diameter
D 3,2 cm
  • Effective Piston Area
Sd 8 cm2
  • Equivalent Volume
Vas 0,01 Liter
  • Motor Force Factor
BL 2,14 T.m
  • Motor Efficiency Factor
Beta 1,45 (T.m2)/Ohm
 --
  • Voice Coil Former Material 
Alu
  • Voice Coil Inner Diameter
25,8 mm
  • Maxium Linear Excursion
Xmax 0,10 mm

 


Frequency
Frequency


 

Mechanical Dimensions

Mechanical Dimensions


 

Drawing Dimensions

  • Outside Diameter
OD 66 mm
  • Magnet Diameter
MD - mm
  • Interior Depth
ID 31 mm
  • Hole Diameter
HD 4 mm
  • Screw Circle Diameter
SD 55 mm

 




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.

FEATURES

  • 1" silk dome
  • Advanced design neo motor system
  • Copper caps reduce inductance and extend HF response
  • Aluminum rear chamber lowers resonance and doubles as a heatsink
  • Aluminum face plate and plastic protective grill

 



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



SPECIFICATIONS

 

  • DC Resistance
Re 3,2 Ohm
  • Minimum impedance
Re 3,59 ohm
  • Voice Coil Inductance
Le 0,04 mH
  • Resonance Frequency
Fs 733 Hz
  • Mechanical Q Factor
Qms 5
  • Electrical Q Factor
Qes 1,12
  • Total Q Factor
Qts 0,92
  • Ratio Fs/Qts
801
  
  • Half Space Sens. @ 2.83 V
2.83V/1m 91,5 dB
  • Noise Power(IEC 2685 18.1) 
P = 80 Watt
  • Test Spectrum Bandwith
2kHz - 20 kHz 12 dB/Oct
 
  • Energy Bandwith Product
EBP (1/Qes).Fs  655 
  • Moving Mass
Mms 0,35 gram
  • Suspension Compliance
Cms 133,7 um/N
  • Effective Cone Diameter
D 3,2 cm
  • Effective Piston Area
Sd 8 cm2
  • Equivalent Volume
Vas 0,01 Liter
  • Motor Force Factor
BL 2,14 T.m
  • Motor Efficiency Factor
Beta 1,45 (T.m2)/Ohm
 --
  • Voice Coil Former Material 
Alu
  • Voice Coil Inner Diameter
25,8 mm
  • Maxium Linear Excursion
Xmax 0,10 mm

 


Frequency
Frequency


 

Mechanical Dimensions

Mechanical Dimensions


 

Drawing Dimensions

  • Outside Diameter
OD 66 mm
  • Magnet Diameter
MD - mm
  • Interior Depth
ID 31 mm
  • Hole Diameter
HD 4 mm
  • Screw Circle Diameter
SD 55 mm

 




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