User guide

7
INSTALLATION
High-Level Input
(speaker cables)
Low-Level Input
(RCA)
Speaker Connections
Connectspeakerwiresobservingpolarity.Theminimumimpedanceloadforthe
DA560Dis2ohmsstereoand2ohmsmono.Useofloadslowerthantheseisnot
recommended and may cause amplifier damage.
Input Signal Connections
Low Level Input (RCA)
Lowlevel(RCA)inputsignalispreferredforbestperformance.Typicaltrunk-
mountamplifierinstallationsrequirea17-20footRCAcable.Mosttrucks
andunder-seatapplicationsrequirea6-9footRCAcable.Usingtwistedpair
constructionRCAcableswillminimizenoise.
High Level Input
(Speaker Wire)
Highlevelinputsshouldonly
beusedwhenRCAoutputsare
notavailablefromtheheadunit.
Connecttheheadunitspeaker
outputstothehighlevelinput
connectorasshownbelow.The
blackwire(signalreference
ground)mayormaynotrequirea
connection to chassis ground
-dependingonyourparticular
installation.
L
R
Note:Donotusebothlowandhighlevelinputs
atthesametime-connectonlyoneortheother.
Amplifier Connections
CHANNELS 1 & 2 CHANNELS 3 & 4
SUBWOOFER
2-8 ohm
2-8 ohm
2-8 ohm