For situations where a third SI-663 or SI-663/R can be used as a dedicated center channel, the trio can be wired in standard configuration, allowing each to discretely provide left, center or right channels for a seamless front sound stage.
Speaker Placement (continued) Subwoofer Placement of the subwoofer will largely determine quality, quantity, and extension of the bass frequencies within your listening room. Bass frequencies are reinforced by close room boundaries. Placing the subwoofer in a corner will make the subwoofer sound louder and boost the very lowest frequencies.
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Pre-wiring the Speaker 1. Unpack the speaker cabinet from the shipping box. 2. Run the speaker wires from the terminal cup to an amplifier/receiver. Choose either the default dual mode setup in wiring diagram 1 or the optional single mode setup shown in wiring diagram 2.
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Pre-wiring the Speaker (continued) Wiring Diagram 2. Single mode option using speaker as a L/C/R.
Installing the Speaker 1. Determine where each speaker cabinet will need to be installed. 2. If the cabinet is installed in a vertical position, the terminal cup will need to be on the top (see figure 1). 3. Position and brace the speaker cabinet in- between two studs by using a couple of screws to hold the speaker in place (see figure 2).
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