Yamaha NS-525 Owner's Manual - Page 3

English CONNECTIONS TO YOUR AMPLIFIER This speaker system is capable of standard connections and bi-wired connections. Before making connections, make sure that the amplifier is switched off. Leave the short bars in place when connecting. Short bar Loosen Black (-) Insulation coating Tighten Red (+) Bare wire • Connect the screw-type input terminals at the rear of the speakers to the speaker output terminals of the amplifier (or receiver) with the speaker cable. • Connect the (+) terminals on 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 your amplifier, 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. NS-525F NS-525F How to connect: 1 Loosen the knob. 2 Remove the insulation coating at the extremity of each speaker cable by twisting the coating off. (R) Speakers output terminals of the amplifier SPEAKERS R +- L A -+ B Amplifier or Receiver (L) 3 Insert the bare wire. 4 Tighten the knob and secure the cables. Test the firmness of the connection by pulling lightly on the cables at the terminal. Note: • Do not let the bare speaker wires touch each other as this could damage the speaker or the amplifier, or both of them. • Do not insert the insulation coating into the hole. The sound may not be produced. E-3