Technics SL-1500C Manuel utilisateur
TechnicalInformation forHi‐Fi Audio System
Premium
DirectDriveTurntableSystem
SL‐1500C
TechnicalInformation forHi‐Fi Audio System
Reference
Class
Reference
Class
Gland
Class
Gland
Class
Premium
Class
Premium
Class
•SB‐C700
•SU‐G30
•SL‐1200GAE
•SL‐1200G
•SL‐1200/1210GR
•SL‐1200MK7/1210MK7
•ST‐G30
•ST‐G30L
•SU‐R1 •SE‐R1 •SB‐R1
•ST‐C700
•SL‐C700 •SU‐C700
•SC‐C500
•SU‐C550
•SC‐C50
•SC‐C70
Turntable Turntable
System Server CDPlayer NWPlayer AMP Speaker
20142014 20142014
20182018 20182018
20172017
20162016 20162016 20162016
20142014 20142014 20142014 20142014
•SB‐G90
20172017
20152015
20182018
20192019
Allinone
MusicSystem
20142014
•SP‐10R •SL‐1000R
(NW+PreAmp)
・SU‐G700
20172017
Wireless
Speaker
System
•SL‐1500C
20192019
20192019
Lineup
2
TechnicalInformation forHi‐Fi Audio System
TheSL‐1500Cinheritsthebrand'shigh‐endsoundquality
conceptandaddsahostoforiginalTechnicstechnologies,
suchasacorelessdirectdrivemotorandhigh‐‐ sensitivity
tonearm.Tosimplifytheplayingofanaloguerecords,the
built‐inPhonoEQconnectstoawidevarietyofdevices.The
SL‐1500Calsocomesequippedwithahigh‐qualityOrtofon
2MRedphonocartridge.
TheSL‐1500Cisacompleteturntablesystemdesignedfora
widerangeofusers,evenoutsideofstrictlydedicated
audioenthusiasts.
A complete direct drive turntable system inheriting the high-sound-quality technology of
Technicsʼ acclaimed direct drive system
3
TechnicalInformation forHi‐Fi Audio System
SL-1500C Premium Direct Drive Turntable System
SL‐1500C
PremiumClassDirectDriveTurntableSystem
4
•Accuraterotationofphonorecordsandaccuratetrackingofrecordgrooves
forfaithfulsoundreproduction
‐ Corelessdirectdrivemotorandmotorcontroltechnologyforaccurateand
stablerotation
‐ Two‐layerstructureplatterofferingexcellentvibrationdamping
performance
‐ High‐sensitivitytonearmwithaheightadjustmentmechanism
‐ High‐rigiditycabinetandhigh‐dampinginsulatortoshutoutvibrations
•Completepackagefortheenhancementofrecordplayingenjoyment
‐ Built‐inphonoequalizer
‐ High‐sound‐qualityphonocartridge(Ortofon2MRed)included
•Superboperabilityforcomfortablerecordplayingandanattractive,high‐
gradedesign
‐ High‐grade,simpledesign
‐ Autolifterforthepreventionofunnecessarywearonrecordsandstylus
TechnicalInformation forHi‐Fi Audio System
Coreless Direct Drive Motor
5
Thehigh‐qualitysoundrealised bytheexceptionalS/Nratio
andhighrotationaccuracyofthedirectdrivesystem
employedinTechnicsturntableproductshascaptivatedthe
heartsofaudiophilestheworldover.TheSL‐1500Cinherits
thesamehigh‐qualitysoundfoundinTechnics’high‐end
turntablemodels.Itusesasingle‐rotor,corelessdirectdrive
motorinwhichthestatorhasnocoreandeliminatesthe
rotationirregularitycalledcogging.Inthismotor,the
magneticforceoftherotormagnetswasimprovedtothe
highestpossiblelevel,andthegapbetweenthecoreless
statorandrotormagnetswasoptimised,thusachievinghigh
torqueperformanceequalling thatoftheSL‐1200MK5while
eliminatingcogging.Furthermore,themotorcontrolwas
optimised inaccordancewiththeplatterweight.Asaresult,
theSL‐1500Chasrealised highrotationaccuracyandhigh
performance,andeliminatedtheneedforpartsreplacement
andmaintenance.Anotheradvantageofthedirectdrive
systemisitslong‐lasting,highreliability.
Achievesstablerotation
CorelessDirectDriveMotor
Shaft
Magnet
PCB Housing ShaftBearing
RotorYoke
Turntable
BackYoke
TechnicalInformation forHi‐Fi Audio System
Coreless Direct Drive Motor
6
Inthedirectdrivesystem,themotorisconnecteddirectlytotheplattersothatthe
motorrotationspeedbecomestherotationspeedofthephonorecord.Therefore,itis
extremelyimportanttocontrolthedrivemotor’srotationspeedtoensurestability.
TheSL‐1500Cutilises thelatestmotorcontroltechnologyrefinedthroughthe
developmentofBlu‐raydiscproducts.Furthermore,theFGcoilpatternofthefull‐
circumferencedetectionFGsystemwasimprovedinprecisiontoachievemore
detailedmeasurementofplatterrotationspeed.
Plattershapeoptimised bysimulation
HighAccuracyMotorControl
Accuratesinewaveoutputbythemicrocomputerisusedasthecontrolwaveformfor
constantrotationspeedoperation.Thissinewaveissmootherthanthesimplified
sinewavegeneratedbytheexternalcoilusedintheSL‐1200MK5,thusensuring
accuratemotorcontrol.TheSL‐1500Calsoutilisesthenewestmotorcontrol
technologyrefinedthroughthedevelopmentofBlu‐raydiscproducts.Furthermore,it
incorporatestechnologiesusedinhigh‐endmodelstocorrectvariationsof
characteristicsinthepartsofthemotordrivecircuitandmagneticcircuit.
SL‐1200mk7/SL‐1500C
SL‐1200mk5
TechnicalInformation forHi‐Fi Audio System
Turntable Platter
7
Theplatteronwhichavinylrecordisplacedfeaturesatwo‐layerstructurewithdeadeningrubberontheentirebacksurfaceto
eliminateunwantedresonanceinthealuminium die‐castplatter.Theplatteroffershighrigidityandoutstandingvibration‐
dampingcharacteristicstopreventharmfulvibrationfrombeingtransmittedtotherecordanddeliversclearsound.
Toincreasetheinertialmassandminimise vibration,theshapeofthealuminium die‐castsectionwasoptimised through
simulation.Forextrarigidity,reinforcingribswereaddedtothebackside.Theincreasedareaofcontactwiththedeadening
rubbercontributestotheoutstandingvibration‐dampingcharacteristicthatismorethantwotimeshigherthanthatoftheSL‐
1200MK5.
Plattershapeoptimised bysimulation
Two-layer Structure with Improved Vibration Damping Performance
‐150
‐100
‐50
0
50
100
150
0.02 0.04 0.06 0.08 0.1 0.12 0.14 0.16 0.18 0.2 0.22 0.24 0.26 0.28 0.3
: 1500C
︓1200MK5
TechnicalInformation forHi‐Fi Audio System
Tonearm phono cartridge A
8
Thetonearm,whichisresponsibleforaccuratelyreadingthesignalbytrackingthegrooveonthe
phonorecord,isastatic‐balanceuniversalS‐shapetonearm,anotherTechnicstradition.Thetonearm
pipeismadeoflightweight,high‐rigidityaluminium.Thebearingsectionofthegimbalsuspension
constructiontonearmconsistsofamachinedhousingandhigh‐precisionbearingtoprovidehigh
initialsensitivity.Allinall,thetonearmaccuratelytracesthegrooveontherecordandreadsthe
signal.
Accuratelyreadssignalsfromthegrooveontherecord
High SensitiveTonearm
ThesupplieduniversalheadshellismountedwithanOrtofon 2MREDcartridge.So,youcanplaya
recordimmediatelyafterpurchasingtheSL‐1500C.
Thetonearmheightcanbeeasilyadjustedwithinarangeof6mmtoenabletheuseofvariousother
phonocartridges.Usingtheauxiliaryweightthatcomeswiththeproduct,acartridgeweighing14.3to
25.1g(includingthesuppliedheadshell)canbeused.
High‐sound‐qualityMMcartridgeprovided
PhonoCartridge
TechnicalInformation forHi‐Fi Audio System
Auto Lifter Function
9
EquippedwithanAutoLifterFunctionThatAllowsYoutoEnjoyPlayingRecordsMoreComfortably
Whenthetonearmreachestheendoftherecord,theAutoLifterfunctionautomaticallyraisesthecartridge.Thisprevents
unnecessarywearonyourvaluablevinylrecordsandstylus.ByembeddingtheAutoLifterfunctioninthebaseportionofthe
tonearm,iteliminatesimpactstothetonearm.Duetoasimpledesignthatdoesn’tusemotorpower,thereisnoelectricalor
vibrationalimpactanditwillnotpreventthemovementofthetonearm.Inresponsetorequestsfrommanyusersregarding
theAutoLifterfunction,adesignthatprioritizessoundqualitywasadopted.Thefunctionsrequiredtoplaybackrecords
werekepttoabareminimum,achievingsimpleandeasy‐to‐useoperability.
TechnicalInformation forHi‐Fi Audio System
Built-in Phono Equalizer and Cartridge
10
TheSL‐1500Chasabuilt‐inphonoequalizerampcompatiblewithMMcartridgessoitcanbeconnectedtoanaudio
productthatdoesnothavephonoinputterminals.Thededicatedpowersupplyforthephonoequalizerisisolatedfromthe
powersupplyforthemotorandcontrolcircuitrytoreducetheeffectofnoise.Furthermore,theshieldstructuresuppresses
theeffectofexternalnoise.Asaresult,high‐puritysignalamplificationisrealized.UsingtheSL‐1500Candtheaudio
equipmentyouhave,youcanenjoymusicfromavinylrecordinhighsoundquality.
Connectstoavarietyofdevices
Built‐inPhonoEQ
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