1Pieces Original  Vifa  NE225W-08 8'' Midrange Speaker Driver Unit Neodymium Casting Aluminum Frame Wood Pulp Cone 4-8Ohm 160W
Brand Name: NobsoundCabinet Material: MetalAudio Crossover: Full-RangeWaterproof: NoCommunication: Audio LineSpeaker Type: BookshelfChannels: 2 (2.0)Support APP: NoBattery: NoUse: HomeOrigin: Mainland ChinaVoice Control: NoPower Source: NoneNumber of Loudspeaker Enclosure: 1Input Power(W): 100-199 WIntelligent Personal Assistant: NoneCertification: CESpeaker: Speaker
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定價 HK$785
價錢 HK$769.3
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Specifications:

Electrical data

Nominal impedance Zn 8 ohm

Minimum impedance Zmin 7.8 ohm

Maximum impedance Zo ohm

DC resistance Re 6.3 ohm

Voice coil inductance Le 0.21 mH


T-S parameters

Resonance frequency fs 32 Hz

Mechanical quality factor Qms 8.84

Electrical quality factor Qes 0.34

Total quality factor Qts 0.33

Magnetic force factor Bl 8.17 Tm

Mechanical resistance Rms kg/s

Equivalent vibration mass Mms 35.9 g

Equivalent compliance Cms 693 mm/N

Effective diaphragm diameter D 17 cm

Effective diaphragm area Sd 227 cm2

Equivalent volume Vas 50.164 ltrs

Sensitivity (2.83V/1m) 88.6 dB

Sensitivity (1W/1m) 87.5 dB

Bl/√Re ratio

fs/Qts ratio F 97


Withstand power

Rated noise power (IEC 18.1) 160 W


Voice coil material VCfm TiSV

Voice coil inner diameter VCd 51.32 mm

Air gap height Gh 8.0 mm

Maximum mechanical displacement Xmax 7.7 mm

Magnetic fluid type FF

Element size - 8 inch

Unit weight - 2.5 kg



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