9 EnNotes• Make sure that the “+” and “–” polarity markings of the speaker cables are observed and setcorrectly. If these cables are reversed, the sound will be unnatural and lack bass.• Do not let the bare speaker wires touch each other, because this could damage the subwooferor the amplifier.• If the connections are faulty, no sound will be heard from the subwoofer or the speakers. Donot insert the insulation into the hole. Sound may not be produced.• To avoid accidents resulting from tripping over loose speaker cables, fix them to the floor.■ Before connectingRemove the insulation at the tip of the speaker cable, then twist the core wires together sothat they will not become disarrayed and short-circuited.Remove about 15 mm (5/8") of insulation.Remove about 10 mm (3/8") of insulation.■ How to connect1. Loosen the terminal’s knob, as shown in the figure.2. Insert the bare wire.3. Tighten the knob.4. Test the firmness of the connection by pulling lightlyon the cable at the terminal.1. Press and hold the terminal’s tab, as shownin the figure.2. Insert the bare wire.3. Release your finger from the tab to allow itto lock securely on the cable’s wire end.4. Test the firmness of the connection bypulling lightly on the cable at the terminal.Connecting to the INPUT1/OUTPUT terminals of the subwoofer15 mm /10 mmGood No GoodNS-SW300NS-SW200■ Connecting the banana plug(NS-SW300 only)1. Tighten the terminal knob.2. Simply insert the banana plug into the terminal.213Red:positive (+)Black:negative (–)NS-SW30021NS-SW20031 2