Yamaha NS-6490 Owner's Manual

Contents

2Before making connections, make sure that the amplifier is switched off.Connections• Connect the input terminals at the rear of the speakers to the speaker output terminals of the amplifier (or receiver) withthe provided speaker cables.• Connect the (+) terminals on both the amplifier (or receiver) and the speakers using one side of the cable. Connect the(–) terminals on both components using the other side of the cable.• Connect one speaker to the left (marked L) terminals of the amplifier (or receiver) , and another speaker to the right(marked R) terminals, making sure not to reverse the polarity (+, –). If one speaker is connected with reversed polarity,the sound will be unnatural and lack bass.How to Connect:[U.S.A. Model]1 Remove the insulation coating at the extremity of eachspeaker cable by twisting the coating off.2 Press and hold the terminal’s tab, as shown in thefigure.3 Release your finger from the tab to allow it to locksecurely on the cable’s wire end.4 Test the firmness of the connection by pulling lightlyon the cable at the terminal.NoteDo not let the bare speaker wires touch each other as this coulddamage the speaker or the amplifier, or both of them.[Europe, China and General models]1 Remove the insulation coating at the extremity of eachspeaker cable by twisting the coating off.2 Loosen the terminal knob.3 Insert the bare wire.4 Tighten the knob and secure the cable. Test thefirmness of the connection by pulling lightly on thecable at the terminal.NoteDo not let the bare speaker wires touch each other as this coulddamage the speaker or the amplifier, or both of them.CONNECTIONS TO YOUR AMPLIFIERSPEAKERSABLR++ – –– +– +Speaker (R) Speaker (L)Speakers outputterminals of theamplifierAmplifier orReceiverBlack (-)Red (+)PressSPEAKERSABLR++ – –Speaker (R) Speaker (L)Speakers outputterminals of theamplifierAmplifier orReceiverBlack (-)Red (+)LoosenTighten

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