Bose Acoustimass 7 Owner's guide - Page 6
module, speakers,
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Bass module Pay careful attention to connecting all cable wires positive to positive and negative to negative (in phase). Out of phase wiring can cause total loss of bass module output. 1. Connect the end of a speaker cable to the INPUT FROM AMP OR RECEIVER terminals marked RIGHT on the Acoustimass° bass module (Figure 5). 2. Connect the other end to the RIGHT FRONT SPEAKER terminals on your receiver. Note: Your receiver may have terminals for more than one pair of front speakers, labeled Speakers A andSpeakers B. Use either set of terminals unless one is designated for a particular rating. In that case, use the terminals intended for use with speakers rated 8 ohms (8D) or less. 3. Repeat to connect the INPUT FROM AMP OR RECEIVER terminals marked LEFT on the bass module to the LEFT FRONT SPEAKER terminals on your receiver. 4. Repeat to connect the INPUT FROM AMP OR RECEIVER terminals marked CENTER on the bass module to the CENTER SPEAKER terminals on your receiver. Note: Some surround sound receivers provide two sets of center channel terminals. Use either set. ifyour receiver's center channelis not amplifiedyoumust connect an amplifier to your receiver. Use RCA cable to connect the center channelRCA-type output on the receiver to the RCA-type input on the amplifier. Then connect the Acoustimass bass module directly to the amplifier, instead of to the receiver. OUTPUT e-03 TOcubeflees Lett Center Right CAUTION: Do not connect the bass • module directly to your television unless it provides surround decoding circuity andamplified outputs for all channels. That is required to direct sound to the appropri- ate speakers andreproduce realistic surround sound. Figure 5 How the Acoustimass bass module connects to a receiver Acoustimass bass module 'Lett Center Rig; -0 INPUT From arrp.arreteher Surround sound receiver Output terminals I- ) ) CAUTION: I ) Do not connect the cube speaker arrays directly to the receiver. Cube speakers 1. Connect one end of a cable to a cube speaker array. 2. Connect the other end to the OUTPUT TO CUBE SPEAKERS terminals marked RIGHT on the Acoustimass bass module (Figure 6). 3. Repeat to connect a second cube speaker array to the OUTPUT TO CUBE SPEAKERS • terminals marked LEFT on the Acoustimass bass module. 4. Repeat to connect the third cube speaker array to OUTPUT TO CUBE SPEAKERS terminals marked CENTER on the Acoustimass bass module. 6