· This product is not intended for ceiling mounting. Two No. 8 round-head or pan-head screws should be used per loudspeaker. The screw head should be between 5/16 inch (8mm) and 1/4 inch (6. 3mm) in diameter, and the screw should be at least 2 inches (50mm) in length. When installing screws in any wall, always use properly selected wall anchors. Attach two of the four self-adhesive rubber pads that came with the Balcony loudspeaker to the back of the enclosure in the two bottom corners so that the cabinet is spaced evenly from the wall. Select a suitable mounting location on a wall. (The ceiling is not a suitable mounting location. ) Drill two pilot holes, appropriately sized for the specific self-tapping screw or wall anchor that you will be using. The holes should be 8 inches (203mm) apart. See Figure 1. The holes should be 3/4" (19mm) below where you want the top of the enclosure to be positioned. Use a carpenter's level to ensure that the holes are even and that the speaker will mount on the level. Install the two screws into either a wooden wall stud or anchor, and tighten them until the back of each screw head is about 1/8 inch (3mm) from the wall. See Figure 2. Install the loudspeaker by slowly moving the cabinet toward the screws so that the screw heads clear the larger circular portion of the two keyholes. Once both screw heads have entered the keyholes, the loudspeaker should gently be lowered onto the screw shafts. Check that the loudspeaker is firmly locked onto the screws by gently pulling the speaker down and forward. Figure 4. This figure shows how to connect bare wires to the terminals. STANDARD CONNECTION Figure 5. Wiring diagram shows polarity connections for one channel of a stereo or home theater system...