Onkyo FR-N3X User Manual English - Page 8
Connecting a subwoofer
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Antenna (aerial) and speakers (continued) 1 2 3 1 10mm Push down the lever. Insert the tip of the speaker cable. Release the lever to replace it. -+ -+ Peel the insulation to expose about 10mm of the core wire. 2 Twist the core wire. Right Left speaker speaker Notes • Connecting the left and right speakers reversely or with incorrect polarities can cause unnatural or distorted sound. • The load impedance of each speaker must be between 4 and 16 ohms. Connecting speakers with less than 4 ohms imped- ance could damage the amplifier. • To prevent damage to circuits, never short-circuit the positive (+) and negative (-) speaker wires. • Do not connect the speaker cord to the L and R connectors at the same time (example 1). Do not connect more than two speaker connectors to the same speaker (example 2). (example 1) NO! NO! (example 2) NO! N Connecting a subwoofer The FR-N3X has a SUBWOOFER PRE OUT jack. Connect an active subwoofer (a subwoofer that contains an amplifier), or connect an amplifier to the FR-N3X, then connect a non-active subwoofer to the amplifier. Active subwoofer (with a built-in amplifier) FR-N3X Subwoofer (without a built-in amplifier) Amplifier : Signal flow 8