JBL EON 612 User manual

1.Readtheseinstructions.
2.Keeptheseinstructions.
3.Heedall warnings.
4.Followallinstructions.
5.Donotusethisapparatusnearwater.
6.Cleanonlywithdrycloth.
7.Donotblockanyventilationopenings.Installinaccordancewiththemanufacturer’sinstructions.
8.Donotinstall nearanyheatsourcessuchasradiators,heat registers,stoves,orotherapparatus
(includingampli�ers)that produceheat.
9.Donotdefeatthesafetypurposeof thepolarizedorgrounding-typeplug.Apolarizedplughastwobladeswithonewiderthan
theother.Agrounding-typeplughastwobladesandathirdgroundingprong.Thewidebladeorthethirdprongisprovided
foryoursafety.If theprovidedplugdoesnot�tintoyouroutlet,consultanelectricianforreplacementoftheobsoleteoutlet.
10.Protect thepowercordfrombeingwalkedonorpinched,particularlyat plugs,conveniencereceptacles,andthepointwhere
theyexitfromtheapparatus.
11.Onlyuseattachments/accessoriesspeci�edbythemanufacturer.
12.Useonlywiththecart,stand,tripod,bracket,ortablespeci�edbythemanufacturer,orsoldwiththe
apparatus.Whenacart isused,usecautionwhenmovingthecart/apparatuscombinationtoavoidinjury
fromtip-over.
13.Unplugthisapparatusduringlightningstormsorwhenunusedforlongperiodsof time.
14.Referallservicingtoquali�edservicepersonnel.Servicingisrequiredwhentheapparatushasbeen
damagedinanyway,suchaspowersupplycordorplugisdamaged,liquidhasbeenspilledorobjects
havefallenintotheapparatus,theapparatushasbeenexposedtorainormoisture,doesnotoperatenormally,
orhasbeendropped.
15.ServiceInstructioninOwner’sManual:“CAUTION-THESESERVICINGINSTRUCTIONSAREFORUSEBYQUALIFIEDSERVICE
PERSONNELONLY.TOREDUCETHERISKOFELECTRICSHOCKDONOTPERFORMANYSERVICINGOTHERTHANTHAT
CONTAINEDINTHEOPERATINGINSTRUCTIONSUNLESSYOUAREQUALIFIEDTODOSO.”
16.TocompletelydisconnectthisapparatusfromtheACmains,disconnectthepowersupplycordplugfrom
theACreceptacle.
17.“WARNING–TOREDUCETHERISKOFFIREORELECTRIC–SHOCK,DONOTEXPOSETHISAPPARATUSTORAIN
ORMOISTURE.”
18.Donotexposethisequipment todrippingorsplashingandensurethat noobjects�lledwithliquids,suchasvases,are
placedontheequipment.
19.Themainsplugof thepowersupplycordshallremainreadilyoperable.

EN55103-1:1997ElectromagneticCompatibility- Product FamilyStandardforAudio,Video,Audio-Visual andEntertainmentLightingControl
ApparatusforProfessional Use,Part1:Emissions
EN55103-1:1997MagneticFieldEmissions-AnnexA@10cmand20cm
EN55022:2003LimitsandMethodsofMeasurement ofRadioDisturbanceCharacteristicsofITE:Radiated,ClassBLimits;Conducted,ClassA
EN55103-2:1997ElectromagneticCompatibility- Product FamilyStandardforAudio,Video,Audio-Visual andEntertainmentLightingControl
ApparatusforProfessional Use,Part2:Immunity
EN61000-4-2:A2:2001ElectrostaticDischargeImmunity(EnvironmentE2-criteriaB,4kVContact,8kVAirdischarge)
EN61000-4-3:2003Radiated,Radio-frequency,ElectromagneticImmunity(Environment E2,criteriaA)
EN61000-4-4:2005ElectricalFastTransient/Burst Immunity(criteriaB)
EN61000-4-5:2001SurgeImmunity(criteriaB)
EN61000-4-6:1996ImmunitytoConductedDisturbancesInducedbyRadio-FrequencyFields(criteriaA)
EN61000-4-11:2004VoltageDips,Short InterruptionsandVoltageVariation
UL65002ndEdition1999Audio/VideoandMusicalInstrumentsApparatusforHousehold,Commercial,andSimilarGeneral Use
IEC60065_2001/ EN60065_2002+ A1:2006+ A11:2008
UL600657thEd.CAN/CSA22.2No.60065_2003
1.ThisdevicecomplieswithPart 15oftheFCCRules.
Operationissubjecttothefollowingtwoconditions:
(1)Thisdevicemaynot causeharmfulinterference.
(2)Thisdevicemust acceptanyinterferencereceived,
includinginterferencethatmaycauseundesiredoperation.
2.Changesormodi�cationsnot expresslyapprovedbytheparty
responsibleforcompliancecouldvoidtheuser’sauthorityto
operatetheequipment.
NOTE:Thisequipment hasbeentestedandfoundtocomply
withthelimitsforaClassBdigitaldevice,pursuant toPart15of
theFCCRules.Theselimitsaredesignedtoprovidereasonable
protectionagainstharmfulinterferenceinaresidentialinstallation.
Thisequipmentgeneratesusesandcanradiateradiofrequency
energyand,ifnotinstalledandusedinaccordancewith
theinstructions,maycauseharmful interferencetoradio
communications.However,thereisnoguaranteethat interference
will not occurinaparticularinstallation.Ifthisequipment does
causeharmfulinterferencetoradioortelevisionreception,which
canbedeterminedbyturningtheequipmentoff andon,theuseris
encouragedtotrytocorrecttheinterferencebyoneormoreof the
followingmeasures:
•Reorientorrelocatethereceivingantenna.
•Increasetheseparationbetweentheequipment andreceiver.
•Connecttheequipment intoanoutlet onacircuitdifferentfrom
thattowhichthereceiverisconnected.
•Consultthedealer oranexperiencedradio/TVtechnicianforhelp.
Thisequipment complieswithFCCradiationexposurelimitsset forthfor
anuncontrolledenvironment.Thisequipment shouldbeinstalledand
operatedwithminimumdistance20cmbetweentheradiator&yourbody
1.ThisdevicecomplieswithIndustryCanada’slicense-exempt RSSs.
Operationissubjecttothefollowingtwoconditions:
(1)thisdevicemaynot causeinterference,and
(2)thisdevicemustacceptanyinterference,includinginterference
that maycauseundesiredoperationofthedevice.
2.Changesormodi�cationsnot expresslyapprovedbytheparty
responsibleforcompliancecouldvoidtheuser’sauthoritytooperate
theequipment.
Lepre´sentappareilestconformeauxCNRd’IndustrieCanadaapplicables
auxappareilsradioexemptsdelicence.L’exploitationest autorise´eaux
deuxconditionssuivantes:
(1)l’appareilnedoit pasproduiredebrouillage,et
(2)l’utilisateurdel’appareil doitacceptertout brouillage
radioe´lectriquesubi,me�mesilebrouillageestsusceptibled’en
compromettrelefonctionnement.”

Congratulationsonyourpurchaseof JBLProfessional EON600Seriesloudspeakers!Weknowyouareanxioustogetupand
runningasfastaspossible,whichiswhyyouarereadingthissection. Thefollowingwill helpyouget setupassoonaspossible.
YourEON600systemshouldincludethefollowing:
1xEON600speaker
1x10'(3m)IECPowerCable
1xQuickStart Guide
1
1
2
2
3 4 5
3

G A IN
LIM ITS IG N A L S IG N A L
G A IN
M A IN
IN 1
M O N IT O R
S U B
B L U E T O O T H
M A S T E R
V O L U M E
M IC
LIN E
IN 2
T H R U
E Q +
EQ
P R ES E TS
B O O T
S P E E C H
S Y N C
FR O N T L ED
P O W E R
O N O FF
M IC
LIN E
E ON 6 15
C H 1 C H 2
THISDEVICECOMPLIESWITHPART15OFTHEFCCRULES.
OPERATIONISSUBJECTTOTHEFOLLOWINGTWOCONDITIONS:
(1)THISDEVICEMAYNOTCAUSEHARMFULINTERFERENCE.
(2)THISDEVICEMUSTACCEPTANYINTERFERENCETHATMAYCAUSEUNDESIREDOPERATION.
FUSETYPE:T3.15L250V
FORCONTINUEDPROTECTIONAGAINSTRISKOFFIRE,REPLACEFUSEONLYWITHSAMETYPEOFRATING.
430WMax
100-120VAC 50/ 60Hz
230-240VAC 50/ 60Hz
MODEL:EON615
SERIALNO:
JBLPROFESSIONAL
NORTHRIDGE, CA. USA
AHARMANINTERNATIONALCOMPANY
DESIGNEDANDENGINEEREDINTHEUSA
Madein
Mexico
A
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2.
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2.
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1.
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3.

L IM ITS IG N A L
IN 1
B L U E T O O T H
M A S T E R V O LU M E
IN 2
E Q +
B O O T
S Y N C
P O L A R IT Y
P O W ER
0º18 0 º
FR O N T L E D
O N O F F
T H RU 1 T H RU 2
THISDEVICECOMPLIESWITHPART15OFTHEFCCRULES.
OPERATIONISSUBJECTTOTHEFOLLOWINGTWOCONDITIONS:
(1)THISDEVICEMAYNOTCAUSEHARMFULINTERFERENCE.
(2)THISDEVICEMUSTACCEPTANYINTERFERENCETHATMAYCAUSEUNDESIREDOPERATION.
FUSETYPE:T3.15L250V
FORCONTINUEDPROTECTIONAGAINSTRISKOFFIRE,REPLACEFUSEONLYWITHSAMETYPEOFRATING.
430WMax
100-120VAC 50/ 60Hz
230-240VAC 50/ 60Hz
MODEL:EON618S
SERIALNO:
JBLPROFESSIONAL
NORTHRIDGE,CA. USA
AHARMANINTERNATIONALCOMPANY
DESIGNEDANDENGINEEREDINTHEUSA
Madein
China
E ON 6 18 S
J
B
E
C
G
P
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ThisLED(White)lightstoindicatethatthespeakerispluggedinand
switchedON.
Depressthisbuttoninordertoinitiatepairingwithyour
Bluetoothenabledevice.
ThisLEDwillilluminatebluetoindicatethatyourBluetooth
connectionisestablished.
TogglestheLED(Blue)onfrontof speakerOnor Off.
DepressthisbuttontoresetthepairingwithyourBluetoothenableddevice
without havingtoturnthespeakeroff.
Usethisbuttontotogglethroughthefourdifferentsettings.
MAIN:
ThisisthedefaultsettingfortheEON600loudspeakers.Usethis
settingwhenyour EON600loudspeakerisbeingusedeitherona
tripodorpoleandfacingtowardsyouraudience.
MONITOR:
UsethissettingwhenyourEON600loudspeakerisbeingusedasa
stagemonitorfacingtowardsyou.
SUB:
UsethissettingwhenyourEON600loudspeakerisbeingusedin
conjunctionwithaseparatesubwoofer.Thispreset enablesaHigh
PassFilter(HPF)set at 100Hz.
SPEECH:
Usethissettingwhenyour EON600loudspeaker isbeingusedfor
SpeechonlyorSpokenWordonlyapplicationsandisfacingtowards
theaudience.
Onceenabledviatheapp,theEQ+ togglestheappliedEQsettingson/off.
ControlsthegainofCH1&CH2respectively.Byturningthesignalcounter-
clockwiseyouwillbeloweringthegainofyoursourcematerial.Byturning
thecontrol clockwiseyouwillbeincreasingthegain.
TheLIMITLED(Red)illuminatestoindicatethat thesystemisapproaching
limit.If thisLEDisonfor morethanthedurationofbriefdynamicpeaks,
thesystemisbeingover-driven.Continuouslyover-drivingthesystemwill
resultinunpleasantandfatiguingdistortionandmayleadtopremature
failureof yourspeakersystem.
TheSIGNALLEDs(Green)illuminatestoindicateausablesignalis
present atconnectedINPUTS.
TheMIC/LINEbuttonsselectsbetweentwosensitivityranges.Thebuttons
areusedtomatchtheinputsensitivitywiththeoutput levelofthedevices
connectedtoCH1orCH2.DepressingtheMIC/LINEswitchselects
MIC(HighSensitivity).
CAUTION:Beforeadjustingthisswitch,becertaintorotatethecontrolfullycounter-clockwise.
AftertheMIC/LINEswitchhasbeendepressed,slowlyrotatethecontrol clock-wiseuntilthe
desiredvolumehasbeenreached.
•UsetheMICposition(depressed)whenamicrophoneis
connected.
•UsetheLINEposition(disengaged)whenalinelevel source
suchasanaudiomixingconsole,audioplaybackdeviceor
electronicmusical instrument isconnected.
Controlsthemastervolumeoftheunit.Byturningtheknobcounter-
clockwiseyouwill beloweringtheoverallvolumeofthespeaker.Byturning
thecontrolclockwiseyouwillbeincreasingtheoverallvolumeofthe
speaker.
ThesebalancedinputsacceptsastandardXLR(female)connectorand
alsoa1/4”TRSphoneplug.Abroadrangeofsignalsfrommicrophones,
audiomixingconsolesandelectronicmusicalinstrumentsmaybe
connectedhere.Thesensitivityof theseinputsarecontrolledbytheMIC/
LINESWITCHES.
ThisXLR(male)outputconnectorprovidesamethodof sendingaudio
out toanexternal source.Ifsignal ispresent onbothinputs,theinputswill
besummedandsentoutasa50/50mix
EnablestheACpowertotheunit onandoff.
Switchesthepolarityofthesubwooferbetween0and180degrees.Useful
forcorrectingsummingissuesbetweenthesubwooferandthetopboxes.
Usersshouldexperiment withtheswitchatbothpositionsandselect the
bestsoundingoptionfortheirspeci�capplication.

•1000Watt
•26lbs./ 11.79kg
•110°H/ 60°VCoverage
•1000Watt
•33 lbs./ 14.96kg
•100°H/ 60°VCoverage
•1000Watt
•39lbs./ 17.69kg
•90°H/ 60°VCoverage
•1000Watt
•78lbs./ 35.3kg

CH1
DSP
CH2 THRU
SIGNAL
LIMIT
LEVEL 1 MASTER
VOLUME
EQ+ EQ LIM
HPF HF
LF
LPF
LEVEL 2
MIC LINE
ON OFF
MAIN MONITOR SUB SPEECH
MIC LINE
SIGNAL

CH1
DSP
CH2 THRU
SIGNAL
LIMIT
LEVEL 1 MASTER
VOLUME
EQ+ EQ LIM
LEVEL 2
MIC LINE
ON OFF
80 Hz 100 Hz 120 Hz EON
MIC LINE
THRU SIGNAL

439mm
17.3in
365mm
14.4in
707mm
27.8in
SystemType: Selfpowered15”,two-way,bass-re�ex
MaximumSPLOutput: 127dB
FrequencyRange(-10dB): 39Hz- 20kHz
FrequencyResponse(±3dB): 50Hz- 20kHz
EQ: 3ParametricEQ’s,HighandLowShelf(AvailableviaBluetoothapponly)
Ampli�erDesign: HighEf�ciencyClassD
SystemPowerRating: 1000WPeak(700LF+ 300HF);500WContinuous(350WLF+ 150WHF)
Input Impedance: 20Kohms(Balanced)
LineInputGain: In�nityto+26.8dB(+14dBumaxinputlevel)
MicInputGain: In�nityto+29dB(inadditiontolineinputgain)
Connectors: 2xBalancedXLR-1/4”combinationinputs;1xmaleXLRloopthruout
LEDIndicators: Power,Bluetooth,EQPreset,EQ+,SignalCH1,Signal CH2,Limit
Cooling: PassivelyCooled(NoFan)
ACPowerInput: 100-120VAC50/60Hz;230-240VAC50/60Hz
ACPowerConsumption(120VAC): 1/8thPower–1.14A(Max),1/4thPower–1.71A(Max),1/3rdPower–2.03A(Max)
LFDriver: 1xJBL615H380mm(15”)wooferwith2”voicecoil
HFDriver: 1xJBL2414H-125.4mm(1”)annularpolymerdiaphragm,neodymiumcompressiondriver
CoveragePattern: 90ºHx60ºV
CrossoverFrequency: 1.8kHz
Material: Polypropylene,multi-purposemain&monitor
Suspension/ Mounting: 36mmpolesocketwithstabilizingscrew,3xM10suspensionpoints
Handles: Oneleft,oneright,onetop,onebottom(4total)
Finish: BlackGranite
Grille: Powdercoatedperforatedsteelwithacousticallytransparentscreenbacking
Dimensions(HxWxD): 707mmx439mmx365mm(27.8”x17.3”x14.4”)
GrossWeight: 17.69kg(39lbs)

380mm
14.96in
316mm
12.44in
664mm
26.14in
SystemType: Selfpowered12”,two-way,bass-re�ex
MaximumSPLOutput: 126dB
FrequencyRange(-10dB): 48Hz- 20kHz
FrequencyResponse(±3dB): 57Hz- 20kHz
EQ: 3ParametricEQ’s,HighandLowShelf(AvailableviaBluetoothapponly)
Ampli�erDesign: HighEf�ciencyClassD
SystemPowerRating: 1000WPeak(700LF+ 300HF);500WContinuous(350WLF+ 150WHF)
Input Impedance: 20Kohms(Balanced)
LineInputGain: In�nityto+26.8dB(+14dBumaxinputlevel)
MicInputGain: In�nityto+29dB(inadditiontolineinputgain)
Connectors: 2xBalancedXLR-1/4”combinationinputs;1xmaleXLRloopthruout
LEDIndicators: Power,Bluetooth,EQPreset,EQ+,SignalCH1,Signal CH2,Limit
Cooling: PassivelyCooled(NoFan)
ACPowerInput: 100-120VAC50/60Hz;230-240VAC50/60Hz
ACPowerConsumption(120VAC): 1/8thPower–1.14A(Max),1/4thPower–1.71A(Max),1/3rdPower–2.03A(Max)
LFDriver: 1xJBL612H380mm(12in)woofer
HFDriver: 1xJBL2414H-125.4mm(1in)polymerdiaphragm,neodymiumcompressiondriver
CoveragePattern: 100ºHx60ºVnominal
CrossoverFrequency: 1.8kHz
Material: Polypropylene,multi-purposemain&monitor
Suspension/ Mounting: 36mmpolesocketwithstabilizingscrew,3xM10suspensionpoints
Handles: Oneleft,oneright,onetop,onebottom(4total)
Finish: BlackGranite
Grille: Powdercoatedperforatedsteelwithacousticallytransparentscreenbacking
Dimensions(HxWxD): 664mmx380mmx316mm(26.14“x14.96“x12.44“)
GrossWeight: 14.96kg(33lbs)

322mm
12.67in
295mm
11.61in
558mm
21.97in
SystemType: Selfpowered10”,two-way,bass-re�ex
MaximumSPLOutput: 124dB
FrequencyRange(-10dB): 52Hz-20kHz
FrequencyResponse(±3dB): 60Hz- 20kHz
EQ: 3ParametricEQ’s,HighandLowShelf(AvailableviaBluetoothapponly)
Ampli�erDesign: HighEf�ciencyClassD
SystemPowerRating: 1000WPeak(700LF+ 300HF);500WContinuous(350WLF+ 150WHF)
Input Impedance: 20Kohms(Balanced)
LineInputGain: In�nityto+26.8dB(+14dBumaxinputlevel)
MicInputGain: In�nityto+29dB(inadditiontolineinputgain)
Connectors: 2xBalancedXLR-1/4”combinationinputs;1xmaleXLRloopthruout
LEDIndicators: Power,Bluetooth,EQPreset,EQ+,SignalCH1,Signal CH2,Limit
Cooling: PassivelyCooled(NoFan)
ACPowerInput: 100-120VAC50/60Hz;230-240VAC50/60Hz
ACPowerConsumption(120VAC): 1/8thPower–1.14A(Max),1/4thPower–1.71A(Max),1/3rdPower–2.03A(Max)
LFDriver: 1xJBL610H322mm(10in)woofer
HFDriver: 1xJBL2414H-125.4mm(1in)polymerdiaphragm,neodymiumcompressiondriver
CoveragePattern: 110ºHx60ºVnominal
CrossoverFrequency: 1.8kHz
Material: Polypropylene,multi-purposemain&monitor
Suspension/ Mounting: 36mmpolesocketwithstabilizingscrew,3xM10suspensionpoints
Handles: Oneleft,oneright,onetop,onebottom(4total)
Finish: BlackGranite
Grille: Powdercoatedperforatedsteelwithacousticallytransparentscreenbacking
Dimensions(HxWxD): 558mmx322mmx295mm(21.968“x12.677“x11.614“)
GrossWeight: 11.79kg(26lbs)

SystemType: Selfpowered18”,subwoofer
MaximumSPLOutput: 134dB
FrequencyRange(-10dB): 31Hz- 150Hz
FrequencyResponse(±3dB): 42Hz- 150Hz
EQ: 3ParametricEQ’s,HighandLowShelf(AvailableviaBluetoothapponly)
Ampli�erDesign: HighEf�ciencyClassD
SystemPowerRating: 1000WPeak,500WContinuous
Input Impedance: 22Kohms(Balanced)
LineInputGain: 0+ 36dBu
MicInputGain: -
Connectors: 2xBalancedXLR-1/4”combinationinputs;2xmaleXLRloopthruout
LEDIndicators: Front Power,RearPower,Bluetooth,EQ+,Preset,Signal,Limit
Cooling: PassivelyCooled(NoFan)
ACPowerInput: 100-120VAC50/60Hz;230-240VAC50/60Hz
ACPowerConsumption(120VAC): 1/8thPower–1.14A(Max),1/4thPower–1.71A(Max),1/3rdPower–2.03A(Max)
LFDriver: JBL618H457mm(18”)wooferwith2”voicecoil
CrossoverFrequency: Selectable; 80Hz,100hz,or120Hz
Material: Dura�excoatedwoodenenclosure
Suspension/ Mounting: M20ThreadedPoleCup
Handles: 2
Finish: BlackDura�ex
Grille: Powdercoatedperforatedsteelwithacousticallytransparentscreenbacking
Dimensions(HxWxD): 582mmx668mmx645mm(22.9”x26.3”x25.4”)
GrossWeight: 35.5kg(78.2lbs)

IncreasedHighFrequencydetail.TheImageControl
Waveguide’spatent-pendingdesignpreciselycontrolsthe
soundemanatingfromtheEON600inthevertical and
horizontalplanesensuringtherepresentationof yourmixis
neutralandaccurateatthelisteningposition.
JBL’sgroundbreakingnewlowfrequencywaveguide
featuress
EO N 6 1 5
TY P ICA L EO N 6 1 2 TY P ICA L E O N 6 1 0 TY P ICA L

S G S O
O
FR O N T
B AC K
2 0
1 2
6
0
-6
-1 2
-2 0
2 0 4 0 8 0 2 00 5 0 0 1K 2 K 5 K 1 0 K 20 K
S ET T IN GS IN FO
G U I TA R : 0 1
TO N E
BA S S
100
5 0
H O M E
2 0
1 2
6
0
-6
-1 2
-2 0
0 3
P E Q
F L AT
•
•
•
•
•
•
•
•
2 0
1 2
6
0
-6
-1 2
-2 0
2 0 4 0 8 0 2 0 0 5 0 0 1 K 2 K 5 K 1 0 K 2 0 K
S ET T IN GS IN FO
G U I TA R : 0 1
LO W
M ID
HIG H
FRE Q
GA IN
Q
500Hz
2 0 dB
1 0 c t
H O M E
2 0
1 2
6
0
-6
-1 2
-2 0
0 3
F L AT
2 0
1 2
6
0
-6
-1 2
-2 0
2 0 4 0 8 0 2 0 0 5 0 0 1 K 2 K 5 K 1 0 K 2 0 K
S ET T IN GS IN FO
LO W
M ID
HIG H
FRE Q
GA IN
Q
500Hz
2 0 dB
1 0 c t
H O M E
F L AT

Thefollowingguidelineswill helpyouachieveoptimumsoundwhereveryouuseyourEON®loudspeakers:
Forpermanent installationapplicationsutilizingtheM10suspensionpoints,JBLProfessional recommendstheuseof three
(3)M10x1.5threadpitchforgedshouldersteeleyeboltswithan18-20mmthreadedshaft,alongwithfenderwashers,rated
foroverheadsuspension.Usersunfamiliarwithsaferiggingpracticesshouldnot attempttosuspendloudspeakers.Pleasesee
https://www.jblpro.com/pub/technote/tn_v1n14.pdf formoreinformation.
Forbest resultstrytoget thehighfrequencyhornat least2to4feet abovetheheadsof theaudience.Ifthespeakersaretoo
low,thepeopleinthebackoftheaudiencewill not receivethebestqualitysound.
Feedbackoccurswhenthemicrophonespickupsoundfromthespeakersand“feed”thesoundbackthroughthesound
system.If spaceislimited,point thespeakersawayfromthemicrophonestoreducefeedback.
Low-frequencyfeedbackoccurswhentheoutputof thespeakerispickedupbythetonearmoftheturntableandisre-
ampli�ed.Aheavy,solidturntablebaseandshockmountingcanalsoreducethistypeoffeedbackinDJapplications.
Spreadingspeakersthroughout thesespaceswill producemuchbettersoundthantryingtocompensatewithloudnesslevel or
equalization.Forverylongdistances,theuseofanothersetof speakerswithtimedelayisrecommended.
StandspeakersuprightforPA-Tiltthespeakersbackonthesideforstagemonitoring.Uprightstanceprovidesevencoverage
overawidearea.EONspeakersarealsodesignedwithtwoslantedpositionsforstagemonitoringapplications.