EMPHASER EA1450XT Montageanleitung

INSTALLATION & OPERATING MANUAL

EINBAU- & BEDIENUNGSANLEITUNG

FULL MOSFET AMPLIFIER SERIES

1. KEYFEATURES 5

 2. CONNECTIONS&CONTROLS 6-15

  2.1FRONT&REARPANELEA1450XT 6-7

  2.2FRONT&REARPANELEA2250XT 8-9

  2.3FRONT&REARPANELEA4150XT 10-11

  2.4FRONT&REARPANELEA460-300XT 12-14

  2.5SPEAKERIMPEDANCE&POWERWIREINFO 15

3. AMPLIFIERMOUNTING 15

4. WIREROUTINGANDCONNECTIONS 16

  4.1MAINPOWERWIRES 16

  4.2RCA&REMOTEWIRES 16

  4.3LOUDSPEAKERWIRES 16

5. CROSSOVERADJUSTMENTS 17-19

  5.1SELECTINGTHEOPERATIONMODE 17

  5.2HIGHPASSCROSSOVERFREQUENCYADJUSTMENT 17

  5.3LOWPASSCROSSOVERFREQUENCYADJUSTMENT 17

  5.4SUBSONICHIGHPASSCROSSOVERADJUSTMENT 18

  5.5INPUTGAINADJUSTMENT 18

  5.6PHASE-SHIFTADJUSTMENT 19

6. TECHNICALSPECIFICATIONS 20-21

7. EMPHASERLIMITEDWARRANTY 38

  7.1EMPHASERWARRANTYLIMITATIONS 38

8. WARRANTYCARD 39

 CONTENTS

1. HAUPTMERKMALE 23

 2. ANSCHLÜSSE&BEDIENUNGSELEMENTE 24-33

  2.1.FRONT&REARPANELEA1450XT 24-25

  2.2FRONT&REARPANELEA2250XT 26-27

  2.3FRONT&REARPANELEA4150XT 28-29

  2.4FRONT&REARPANELEA460-300XT 30-32

  2.5LAUTSPRECHER-IMPEDANZ&STROMKABELINFOS 33

3. MONTAGEDESVERSTÄRKERS 33

4. VERKABELUNG/ELEKTRISCHERANSCHLUSS 34

  4.1HAUPT-STROMKABEL 34

  4.2CINCH-&REMOTEKABEL 34

  4.3LAUTSPRECHERKABEL 34

5. EINSTELLUNGDERFREQUENZWEICHE 35

  5.1WAHLDESOPERATIONS-MODUS 35

  5.2HOCHPASSTRENNFREQUENZ 35

  5.3TIEFPASSTRENNFREQUENZ 35

  5.4SUBSONICHOCHPASSTRENNFREQUENZ 36

  5.5ANPASSUNGDEREINGANGSEMPFINDLICHKEIT 36

  5.5ANPASSUNGDESPHASE-SHIFTS 37

6. TECHNISCHESPEZIFIKATIONEN 20-21

 7. EMPHASERGARANTIEBESTIMMUNGEN 38

  7.1EMPHASERGARANTIEEINSCHRÄNKUNGEN 38

 8. GARANTIEKARTE 39



 INHALT

Congratulations!

And thank you for choosing this EMPHASER car audio amplifier! To maximize the per-

formance of this amplifier and your car audio system install, we recommend that you

acquaint yourself thoroughly with all capabilities and features of the EMPHASER ampli-

fier model you have purchased. Please read this manual carefully, before attempting

the installation. Please retain this manual and your purchasing/installation receipts for

futurereference.

IMPORTANTNOTICE:

IncaseyouareinstallingyourEMPHASERamplifierbyyourself,youshouldhaveyourinstal-

lation checked and approved by an authorized professional EMPHASER dealer/installer, in

ordertoqualifyforfullwarrantyprotectionandalso,toreachmaximumpower-outputandaudio

performancewithyourindividualcaraudiosystem.

Warning!Foryourownsafety,disconnectthenegativebatteryterminal(GND)and

removethemainfuse(ofexistingsysteminstalls)inthepositivepowercablenearthe

carbattery,beforeyoustartanyinstallationorwiringwork!

1.KEYFEATURES

KeyFeaturesEA-XTAMPS 1450

1CH

2250

2CH

4150

4CH

460-300

5CH

Quasi-ComplementaryN-Channel

MOS-FETAmplier

LowpassFilterControlRange:40–200Hz

with12dB/oct.

HighpassFilterControlRange:40–200Hz

with12dB/oct.

SubsonicFilterControlRangeforSub-CH:

10Hz–50Hzwith12dB/oct.

PhaseShiftControlRangeforSub-CH:

0°–180°continuouslyvariable

InputSensitivityControlRange:

0.2–6V

LevelRemoteControl

Sub-CH

25mm2MouldedPower

InputTerminals

6mm2MouldedSpeaker

OutputTerminals



2. CONNECTIONS&CONTROLS

2.1FRONTPANELEA1450XT

1 RCAINPUTSL/R-CH

  Low-levelstereoRCAsignalinputforconnectiontotheline-outofthe

head-unit(sub-out).

2 INPUTGAINCONTROL

  Inputgaincontrolpotentiometer,allowingtomatchtheoutputvoltageoftheheadunit’s

RCAline-outstotheamplifierinputsection.

3 PHASECONTROL

  Phasecontrolpotentiometerfortherelativephaseadjustmentofthesubwoofer(s)

connectedtotheamplifieroutputterminals.

4 SUBSONICCROSSOVERFREQUENCYCONTROL

  Crossover control potentiometer for the frequency adjustment of the 12 dB/oct.

subsonichigh-passfilter.

5 OPERATIONMODESWITCH

  Switchtoselecttheoperationmodeoftheelectroniccrossoverdrivingtheamplifier

channel(s).

6 CROSSOVERFREQUENCYCONTROL

  Crossover control potentiometer for the frequency adjustment of the 12 dB/oct.

low-passfilter.

7 REMOTELEVELPORT

  Telephone jack input socket for connection with the dash-mounted level remote

unit. 

7654321

2. CONNECTIONS&CONTROLS

2.1REARPANELEA1450XT

8 POWERLED/PROTECTIONLED

  GreenPower-LED,signalingcorrectoperationoftheamplifier.Red“protection”LED,

signalingfaultyspeakerconnectionsorgeneralmalfunctionoftheamplifier.

9 GNDPOWERINPUTTERMINAL

  Mouldeddirectpowerinputterminaltoconnecttheamplifiertothenegativeorground

wireofthevehicle.

10 REMOTEINPUTTERMINAL

  Terminaltoconnecttheamplifiertotheautomatic(remote)turn-on/turn-offleadofthe

head-unit.

11 +12VPOWERINPUTTERMINAL

  Mouldeddirectpowerinputterminaltoconnecttheamplifiertothepositive+12V

powerwireconnectedtothecarbattery.

12 FUSE

80AmpereMaxifuse.

13 SPEAKERTERMINALS

  Moulded loudspeaker output terminals to connect loudspeakers. The MonoAmp

EA1450XTfeaturestwoparallelPlusandtwoMinuspoles.

8 9 1210 11 13

2.CONNECTIONS&CONTROLS

2.2FRONTPANELEA2250XT

1 RCAINPUTS

  Low-levelstereoRCAsignalinputforconnectionwithline-outofthe

  head-unit(sub-out).

2 INPUTGAINCONTROL

  Inputgaincontrolpotentiometer,allowingtomatchtheoutputvoltageoftheheadunit’s

RCAline-outstotheamplifierinputsection.

3 SUBSONICCROSSOVERFREQUENCYCONTROL

  Crossover control potentiometer for the frequency adjustment of the 12 dB/oct.

subsonichigh-passfilter.

4 HIGHPASSFREQUENCYCONTROL

  Crossovercontrolpotentiometerforthefrequencyadjustmentofthe12dB/oct.

high-passfilter.

5 OPERATIONMODESWITCH

  Switchtoselecttheoperationmodeoftheelectroniccrossoverdrivingtheamplifier

channel(s).

6 LOWPASSCROSSOVERFREQUENCYCONTROL

  Crossovercontrolpotentiometerforthefrequencyadjustmentofthe12dB/oct.low-

passfilter.

7 REMOTELEVELPORT

  Connectdash-mountedlevelremoteunitviatelephonejackinputsocket.

2 3 4 5 67

2.CONNECTIONS&CONTROLS

2.2REARPANELEA2250XT

8 POWERLED/PROTECTIONLED

  GreenPower-LED,signalingcorrectoperationoftheamplifier.Red“protection”LED,

signalingfaultyspeakerconnectionsorgeneralmalfunctionoftheamplifier.

9 GNDPOWERINPUTTERMINAL

  Mouldeddirectpowerinputterminaltoconnecttheamplifiertothenegativeorground

wireofthevehicle.

10 REMOTEINPUTTERMINAL

  Terminaltoconnecttheamplifiertotheautomatic(remote)turn-on/turn-offleadof

thehead-unit.

11 +12VPOWERINPUTTERMINAL

  Mouldeddirectpowerinputterminaltoconnecttheamplifiertothepositive+12V

powerwireconnectedtothecarbattery.

12 FUSE

80AmpereMaxifuse.

13 SPEAKERTERMINALS

  Mouldedloudspeakeroutputterminalstoconnectloudspeakersinstereoor

  bridgedmode.

8 12109 11 13

2. CONNECTIONS&CONTROLS

2.3 FRONTPANELEA4150XT

1 RCAINPUTS1/2-CH

 Low-levelstereoRCAsignalinputforconnectionwithhead-unit.

2 INPUTGAINCONTROL1/2-CH

 Inputgaincontrolfor1/2-CHamplifiersection-allowingtomatchtheoutputvoltage

ofthehead-unit‘sRCAline-outstotheamplifierinputsection.

3 SUBSONICCROSSOVERFREQUENCYCONTROL1/2-CH

 Crossover control potentiometer for the frequency adjustment of the 12 dB/oct.

subsonichigh-passfilterofCH1/2.

4 OPERATIONMODESWITCH1/2-CH

 Switchtoselecttheoperationmodeoftheelectroniccrossoverdriving1/2-CHsection

oftheamplifier.

5 CROSSOVERFREQUENCYCONTROL1/2-CH

 Crossover control potentiometer for the frequency adjustment of the 12 dB/oct.

high-passfilterforCH1/2.

6 CROSSOVERFREQUENCYCONTROL3/4-CH

 Crossover control potentiometer for the frequency adjustment of the 12 dB/oct.

high-passfilterforCH3/4.

 

7 OPERATIONMODESWITCH3/4-CH

 Switchtoselecttheoperationmodeoftheelectroniccrossoverdriving3/4-CHsection

oftheamplifier.

8 SUBSONICCROSSOVERFREQUENCYCONTROL3/4-CH

 Crossover control potentiometer for the frequency adjustment of the 12 dB/oct.

subsonichigh-passfilterforCH3/4subwoofers.

9 INPUTGAINCONTROL3/4-CH

 Inputgaincontrolfor3/4-CHamplifiersection-allowingtomatchtheoutputvoltage

ofthehead-unit‘sRCAlineoutstotheamplifierinputsection.

10 RCAINPUTS3/4-CH

 Low-levelstereoRCAsignalinputforconnectionwithhead-unit.

1 2 3 4 5 67 8 9 10

Dieses Handbuch passt für folgende Modelle

Inhaltsverzeichnis

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