User manual JBL ES20

[. . . ] · Position each speaker so that the tweeter is approximately at ear level. · Generally, bass output will increase as the speaker is moved closer to a wall or corner. · Refer to "Home Theater" below if you also plan to use the speakers for home theater reproduction. JBL Subwoofer (optional) Right Front Channel Center Channel Right Surround Channel Figure 2. [. . . ] Keep the screws for later use. 254mm (10") 3mm (1/8") Two no. 8 round-head or panhead 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 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 10 inches (254mm) apart. The holes should be 3/4 inch (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. 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. 2. Attach the black inboard feet to the outer (closest to front of speaker for front feet, closest to rear of speaker for rear feet) holes, from which you just removed the feet, using the same screws you just removed. Hand-tighten securely, using a handheld Phillips (+ tip) screwdriver. Do not use a powered screwdriver of any type. 4. [. . . ] Listen to a variety of music selections and note the bass level. If there is too much bass, move the speakers away from nearby walls. Conversely, if you place the speakers closer to the walls, there will be more bass output. STANDARD CONNECTION Standard Connection Figure 5. [. . . ]