Dual DA301L Configuration/Setup

Theinputlevelcontrol(gain)isusedtoobtainthe

bestpossiblematchbetweentheheadunitaudio

outputandtheamplifierinput.Beginbyturning

theinputlevelcontrolfullycounterclockwise.Next,

turnuptheheadunitvolumecontrolaround3/4of

thewayup.Adjusttheinputlevelcontrolclockwise

until audible distortion is heard, then slightly

counterclockwisetoprovidethebestmatch.

Repeatforallinputlevelcontrols.

Thecrossoverisusedtofilteroutfrequencies

aboveorbelowacertainpoint.ChooseLPFwhen

usingtheamplifierwithsubwoofers,HPFwhen

usingwithmidrange/tweetercombinationsand

FLATwhenusingwithcoaxial-typespeakers.

Note: Choose FLATwhenusingtheamplifierin

stereo/bridgedsimultaneousmode.Inthismode,

passivecrossoversarerequired.Failuretouse

thecorrectpassivecomponentsmaydamagethe

amplifierand/orspeakers.Consultaqualified

professional for recommendations.

Thiscontrol��allowspreciseadjustmentofthe

crossoverfrequency.

Thiscontrolprovidesadditionalboost@45Hz

whenusedwithsubwoofers.Adjustthiscontrol

withcaution-asimproperusecandamage

speakers!

Settingthiscontroltothedesiredfrequencywill

limitharmfulfrequenciesbelowthesettingfrom

goingtothesubwoofer(s),preventingpossible

damagefromfrequenciesthatsubwoofersarenot

designed to handle.

ThegreenLEDindicatorilluminatesduringnormal

operation(POWER)andtheredLEDindicator

isvisiblewhentheamplifierdetectsafault

(PROTECT).

Input level Control

Crossover Mode

Crossover Frequency

Control

Bass Boost

Subsonic Filter

(DA704L )

LED Indicators

INSTALLATION