Vifa NE315W-04

NE Subwoofer, 12" (300 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: 7235170
Leveringsdatum: 1 - 2 werkdagen
Fabrikanten: Vifa , Peerless Platinum
€263,57 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.

FEATURES

  • Type Subwoofer
  • Sensitivity 87.9 dB
  • Fs 22 Hz
  • Qts0.35
  • Impedance 4 Ω
  • Size 305 mm
  • Power150 W



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



SPECS

  • DC Resistance
Re 2,8 Ohm
  • Minimum impedance
Re 3,6 ohm
  • Voice Coil Inductance
Le 0,38 mH
  • Resonance Frequency
Fs 20 Hz
  • Mechanical Q Factor
Qms 15,6
  • Electrical Q Factor
Qes 0,32
  • Total Q Factor
Qts 0,31
  • Ratio Fs/Qts
64
  • Half Space Sens. @ 2.83 V
2.83V/1m 88,6 dB
  • Noise Power(IEC 2685 18.1)
P = 150 Watt
  • Test Spectrum Bandwith
25 Hz - 1000 Hz 12 dB/Oct
  • Energy Bandwith Product
EBP (1/Qes).Fs  63
  • Moving Mass
Mms 113,91 gram
  • Suspension Compliance
Cms 559,2 um/N
  • Effective Cone Diameter
D 25,4 cm
  • Effective Piston Area
Sd 506,7 cm2
  • Equivalent Volume
Vas 201,66 Liter
  • Motor Force Factor
BL 11,12 T.m
  • Motor Efficiency Factor
Beta 44,58 (T.m2)/Ohm
--
  • Voice Coil Former Material
TiSV
  • Voice Coil Inner Diameter
51,3 mm
  • Maxium Linear Excursion
Xmax 9,00 mm


Frequency
Frequency


Mechanical Dimensions

Mechanical Dimensions


Drawing Dimensions

  • Outside Diameter
OD 315 mm
  • Magnet Diameter
MD - mm
  • Interior Depth
ID 151 mm
  • Hole Diameter
HD 5,2 mm
  • Screw Circle Diameter
SD 250 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

  • Type Subwoofer
  • Sensitivity 87.9 dB
  • Fs 22 Hz
  • Qts0.35
  • Impedance 4 Ω
  • Size 305 mm
  • Power150 W



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



SPECS

  • DC Resistance
Re 2,8 Ohm
  • Minimum impedance
Re 3,6 ohm
  • Voice Coil Inductance
Le 0,38 mH
  • Resonance Frequency
Fs 20 Hz
  • Mechanical Q Factor
Qms 15,6
  • Electrical Q Factor
Qes 0,32
  • Total Q Factor
Qts 0,31
  • Ratio Fs/Qts
64
  • Half Space Sens. @ 2.83 V
2.83V/1m 88,6 dB
  • Noise Power(IEC 2685 18.1)
P = 150 Watt
  • Test Spectrum Bandwith
25 Hz - 1000 Hz 12 dB/Oct
  • Energy Bandwith Product
EBP (1/Qes).Fs  63
  • Moving Mass
Mms 113,91 gram
  • Suspension Compliance
Cms 559,2 um/N
  • Effective Cone Diameter
D 25,4 cm
  • Effective Piston Area
Sd 506,7 cm2
  • Equivalent Volume
Vas 201,66 Liter
  • Motor Force Factor
BL 11,12 T.m
  • Motor Efficiency Factor
Beta 44,58 (T.m2)/Ohm
--
  • Voice Coil Former Material
TiSV
  • Voice Coil Inner Diameter
51,3 mm
  • Maxium Linear Excursion
Xmax 9,00 mm


Frequency
Frequency


Mechanical Dimensions

Mechanical Dimensions


Drawing Dimensions

  • Outside Diameter
OD 315 mm
  • Magnet Diameter
MD - mm
  • Interior Depth
ID 151 mm
  • Hole Diameter
HD 5,2 mm
  • Screw Circle Diameter
SD 250 mm


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