Harman Kardon SC6 Owners Manual - Page 10
Harman Kardon SC6 Manual
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THE HARMAN-KARDON SC6 CONTROL CENTER (Cont.) and is controlled by the on/off switch on the front panel. Any auxiliary equipment may be plugged into this outlet. The rating of the equipment should not exceed 200 watts. CONNECTING THE SPEAKERS FOR STEREO OPERATION A 24-foot speaker cable has been supplied with this control center. Each end of the cable is equipped with a molded RCA type plug for easy installation with any HARMAN-KARDON speaker system. The wire may be dressed along the molding or along the edge of the rug for a neat and inconspicuous installation. Do NOT drive staples or tacks into the center of the wire since this could cause a short between the two sections which would result in distortion, diminished volume, or, at worst, a blown output fuse. Connect one end of the speaker wire to the left receptacle of the speaker output terminal, and the other end to the left HARMAN-KARDON HK30 or HK40 speaker system. (The input connector is located on the rear of the HARMAN-KARDON speaker, near the high frequency balance control). In the same manner, connect the other speaker wire to the right speaker receptacle on the speaker output terminal strip and the other end to the right HARMAN-KARDON speaker system. If you are not using HARMAN-KARDON speakers, clip the molded RCA plugs from one end of each speaker cable and attach them to the standard screw terminals on the rear of the speakers. Be sure your speakers are properly phased. SPEAKER PHASING When more than one speaker is used in any music reproducing system, the speakers must be connected so they work together rather than work out of phase. If one speaker is pushing air out while the other is moving in the opposite direction, the result will be diminished bass response. To check for proper phase and/or to correct for same if necessary is quite simple. 1. Place a stereophonic recording on your record player. 2. Place the function selector in the PHONO MONO mode. 3. Play the record. The sound should emerge from approximately the center area between the two speakers. 4. While the record is playing, place the Function switch in the Phono Stereo position. 5. The sound should now move across the wall of the room and should appear to come from both speakers as well as the center. 6. If your speakers are out-of-phase, the sound source will not pinpoint itself between the two speakers when the switch is in