23w-4557t02(1).pdf

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SUBWOOFER

23W/4557T02

TheRevelatorwoofersandsubwoofersfeaturesveryrigidconesinpaperoraluminium

thatoperatesasapistonoverawidefrequencyrange,incombinationwithScan

SpeakslinearsuspensionandthepatentedSymmetricalDrive(SD1)itresultsinvery

lowdistortionandasmoothandwellbehavedfrequencyresponseaswellasperfect

transientreproduction.

KEYFEATURES:

PatentedSymmetricalDriveMotorDesign

LongThrowSurround

FerriteMagnetSystemw.RubberBoot

BlackAnodizedRigidAluCone

DiecastAluChassisventedbelowspider

GoldBindingPostTerminals

TSParameters

Resonancefrequency[fs] 21Hz

MechanicalQfactor[Qms] 4.80

ElectricalQfactor[Qes] 0.52

TotalQfactor[Qts] 0.47

Forcefactor[Bl] 9.3Tm

Mechanicalresistance[Rms] 2.71kg/s

Movingmass[Mms] 101g

Suspensioncompliance[Cms] 0.60mm/N

Effectivediaph.diameter[D]

ElectricalData

Nominalimpedance[Zn]

4

Minimumimpedance[Zmin]

4.6

Maximumimpedance[Zo]

35.3

DCresistance[Re]

3.45

Voicecoilinductance[Le]

0.45mH

PowerHandling

100hRMSnoisetest(IEC17.1)

225W

172mm

Longtermmaxpower(IEC17.3)

W

Effectivepistonarea[Sd]

232cm²

VoiceCoilandMagnetData

Voicecoildiameter

Equivalentvolume[Vas]

45.0l

50mm

Sensitivity(2.83V/1m)

82dB

Voicecoilheight

34mm

RatioBl/√Re

5.01N/√W

Voicecoillayers

2

Ratiofs/Qts

44Hz

Heightofgap

8mm

Linearexcursion

±13mm

Notes:

IECspecs.refertoIEC602685thirdedition.

AllScanSpeakproductsareRoHScompliant.

Dataaresubjecttochangewithoutnotice.

Datasheetupdated:February24,2011.

Maxmech.excursion

±20mm

Unitweight

4.6kg

N.C.Madsensvej16920VidebækDenmarkPhone:+4560405200www.scanspeak.dk

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SUBWOOFER

23W/4557T02

AdvancedParameters(Preliminary)

Electricaldata:

Resistance[Re']

MechanicalData

4.05

ForceFactor[Bl]

8.30Tm

Freeinductance[Leb]

0.146mH

Movingmass[Mms]

113g

Boundinductance[Le]

0.823mH

Compliance[Cms]

0.395mm/N

Semiinductance[Ke]

0.0346SH

Mechanicalresistance[Rms]

1.893kg/s

Shuntresistance[Rss]

10126

Admittance[Ams]

0.00994mm/N

N.C.Madsensvej16920VidebækDenmarkPhone:+4560405200www.scanspeak.dk

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0 Akustyka Cz 1 - Podstawy(1).ppt (9964 KB)
0 Akustyka Cz 3 - Pochlanianie i izolacyjnosc(1).ppt (6148 KB)
0 Akustyka Cz 2 - Aparatura(1).ppt (2625 KB)
23w-4557t02(1).pdf (510 KB)
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