MODEL:HC25MODEL:HC25B
USERMANUAL
HCSERIES
:HC50B
USERMANUAL
HCSERIES
USERMANUAL
HCSERIES
"ROCKTHEFLOORWITHHARDCORE"
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Careofyouramplifierwillprolongit'slife.....andyours!.Laney
Afterunpackingyouramplifiercheckthatitisfactoryfittedwithathreepin'grounded'(orearthed)plug.Beforeplugging
intothepowersupplyensureyouareconnectingtoagroundedearthoutlet.
Ifyoushouldwishtochangethefactoryfittedplugyourself,ensurethatthewiringconventionapplicabletothecountrywhere
theamplifieristobeusedisstrictlyconformedto.AsanexampleintheUnitedKingdomthecablecolourcodefor
connectionsareasfollows.
EARTHORGROUND-GREEN/YELLOW
NEUTRAL-BLUE
LIVE-BROWN
Congratulationsonyourdecisiontopurchaseaamplifier.
productsaredesignedwitheaseofoperationasaprimaryobjective,howevertoensureyouderivethebestfromyour
newamplifier,itisimportantyoutaketimetoreadthisusermanualandtofamiliariseyourselfwiththecontrolfunctionsand
Laney
Laney
Thismanualhasbeenwrittenforeasyaccessofinformation.Thefrontandrearpanelsofeachunitaregraphicallyillustrated,
witheachcontrolandfeaturenumbered.Foradescriptionofthefunctionofeachcontrolfeature,simplycheckthenumber
withtheexplanationsadjacenttoeachpanel.
Youramplifierhasundergoneathoroughtwostage,pre-deliveryinspection,involvingactualplaytesting,aswell asburnLaney
Whenyoufirstrecieveyouramp,followthesesimpleprocedures:
(i)Ensurethattheamplifierissetatthecorrectvoltageforthecountryitistobeusedin.
(ii)Connectyourinstrumentwithahighqualitysheildedinstrumentcable.Useofcheapcableswillcompromisethesoundof
yourinstrumentandyouramplifier.
Laney
IfthereisaproblemwithyouramplifierLaney
DON'T
DO
PHONEYOURDEALER!
ThefollowingdiagramsinthismanualillustrateaHC25R/HC50Rfrontpanel.TheHC25&theHC25Rareidenticalin
functionapartfromtheHC25Rhavingreverb.Suggestedsettingsfortypicalsoundsarethesamewhichevermodelyou
own.
"ROCKTHEFLOORWITHHARDCORE"
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11
9
12
INPUTS:INPUTS:
GAIN:GAIN:
COMPRESSOR:COMPRESSOR:
BASS:BASS:
SWEEPMID:SWEEPMID:
SWEEPGAIN:SWEEPGAIN:
TREBLE:TREBLE:
VOLUME:VOLUME:
DIRECTINJECT:DIRECTINJECT:
EXTENSIONSPEAKER:EXTENSIONSPEAKER:
HEADPHONES:HEADPHONES:
POWERFUSE:POWERFUSE:
ACTIVE.Inputjackforactiveorhighoutputinstrumentssuchasthosewithbuiltinpreamplifiers.PASSIVE.Inputjackformostpassiveinstrumentssuchasthosewithoutbuiltin
pre-amplifiers.
Setstheoverallgainoftheamplifiertosuittheinstrumentbeingused.Setashighaspossible
withoutdistortion,thenadjusttheoverallvolumetosuit.Thegaincontrolmayneedre-adjustingafterEQ
changes.
Compressestheinputsignal,givingapunchiersound.UseinconjunctionwithGAIN
control.
SetstheBassfrequencyresponse.
Sweepsthemiddlefrequencies,forLOmidmoveanticlockwiseandforHImidclockwise.
Useinconjunctionwith6
Setsthegainofthemiddlefrequenciesformidcutmoveanticlockwiseandformidboost
clockwise.
Setsthehighfrequencyresponse.
Setstheoveralllisteningleveloftheamplifier.
Jacksocketfordirectinjectionoftheamplifiersignaltoamixingdeskorpower
amplifier.Thisprovidesalowimpedanceoutputsignal
Speakeroutputforconnectinganexternal4/8Ohmextensioncabinet.Onboard
speakerisautomaticallydisengaged.
Headphoneoutputforsilentlistening.
1
2
3
4
10
5
6
7
8
CAUTION
REPLACEONLYWITH
SAMETYPEANDRATING
WARNING
THISAPPARATUS
MUSTBEEARTHED
POWERFUSE
T250mAT500mA
SUPPLYVOLTAGE
~230V~115V
MAXIMUMPOWER
CONSUMPTION
50WATTS~50-60Hz
SERIALNo.
MODELNo.BC25
CAUTION
TOREDUCETHERISKOFELECTRIC
SHOCKDONOTREMOVECOVER
NOUSERSERVICABLEPARTS
INSIDE.REFERSERVICINGTO
WARNING
TOREDUCETHERISKOFFIRE
ORELECTRICSHOCKDONOT
EXPOSETHISAPPLIANCETO
RAINORMOISTURE.
MADEINTHEU.K.BYBLTINDUSTRIESLTD.
12
HC25B/HC50B
PLEASENOTE:
AllthefrontpanelillustrationsinthismanualshowHC25Bfrontpanels.HC50Bfrontpanelsareidenticalin
featuresbuthavea50wattoutputsection.
"ROCKTHEFLOORWITHHARDCORE"
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"ROCKTHEFLOORWITHHARDCORE"
ThefollowinghintsandtipsareprovidedsothatyoucangetthebestperformanceoutofyourLaneyamplifier.Theseareonly
guidelinesandshouldbeadaptedforyourownpreferences:-
1:Thepositionofanamplifierinaroomhasaneffectupontheoverallsoundcharacteristics.Ifyouwishtoincreasethebass
responceofyouramplifierplacetheamplifieronthefloor.Ifyouwishtoreducethebassresponseofyouramplifierplacethe
amplifieronastand.
2:Donotplaceyouamplifierhardupagainstawallasthiswillreducetheaircirculatingaroundthebackoftheunitandmay
resultinoverheating.
Maximumpowerconsumption:Supplyvoltage(Factorypre-set):Supply
Frequency:Outputpower:InputimpedanceHi&Lo:Inputsensitivity
Hiinput:InputsensitivityLoinput:Lineoutputlevel(nominal):Lineout
impedance:MinimumExternalSpeakerImpedance:Speakersize:
Speakerrating:
50Watts115/230Volts
50/60Hz50watts1Meg
5.5mV5.5mV-10dBU
<75Ohms4Ohms12"/250mm
70watts.
*IntheintrestofcontinuingproductdevelopementBLTIndustriesreservetherighttoamendspecificationswithoutpriornotice.
Maximumpowerconsumption:Supplyvoltage(Factorypre-set):Supply
Frequency:Outputpower:InputimpedanceHi&Lo:Inputsensitivity
Hiinput:InputsensitivityLoinput:Lineoutputlevel(nominal):Lineout
impedance:MinimumExternalSpeakerImpedance:4Speakersize:
Speakerrating:
50Watts115/230Volts
50/60Hz25watts1Meg
5.5mV5.5mV-10dBU
<75OhmsOhms10"/250mm
30watts.
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