Connection/Installation91English++++When connecting to an external amplifier,connect its ground wire to the car’s chassis toavoid damaging the unit.White/BlackGray/BlackGreen/BlackPurple/BlackSpeaker impedance: 4-8 ΩPurpleGreenGrayWhiteTo mid range leftspeakerSubwoofer PreoutTo mid range rightspeakerMid Range PreoutTo tweeter left speakerTweeter PreoutTo tweeter rightspeakerPower amplifier(optionalaccessory)RCA Cable(Sold separately)InputSpeakerPreoutNOTE• For speaker system setup, see 3-way speakersystem setup (P.67).• For speaker setup and crossover setup, seeSpeaker / X’over setup (P.68).• For how to connect speaker wires to terminalsother than speaker terminals and Preoutterminals, see Connecting the system andexternal components (P.91) and Connectingwires to terminals (P.90).Ñ 3-way speaker system setup● DMX1057XRÑ Connecting the system andexternal components12131415678910214 51131 Accessory 3: Bluetooth Microphone2 FM/AM antenna input3 AV Audio output (ø3.5 mini jack)4 When connecting to an external amplifier,connect its ground wire to the car’s chassis toavoid damaging the unit.Rear Audio Preout(Left; White, Right; Red)Front Audio Preout(Left; White, Right; Red)Subwoofer Preout(Left; White, Right; Red)5 SiriusXM Connect Vehicle Tuner connectorFor more information on how to install theSiriusXM Connect Vehicle tuner, consult theinstallation guide included with the tuner.