User manual ONKYO SL-107

[. . . ] Contents Powered Subwoofer English . . . . . . . . . . . . . . . . En-1 SL-107 Instruction Manual Thank you for purchasing an Onkyo powered subwoofer. Please read this manual thoroughly before using the unit. Following the instructions in this manual will enable you to obtain optimum performance and listening enjoyment from your new powered subwoofer. [. . . ] Placement · The enclosure is made of wood and is therefore sensitive to extreme temperatures and humidity. Avoid placing the unit in locations subject to direct sunlight or in humid places, such as near an air conditioner, bathroom or kitchen, as well as in locations subject to soot or steam, such as near a kitchen table or humidifier. · Keep water or other liquids away from the unit. If water is spilled into the unit, not only the unit but also the connected amplifier (or receiver) may be damaged. · Place the unit on a level and rigid surface free from vibration. · Four slip-proof spacers are provided with the SL-107. If the SL-107 is to be placed on flooring or other similar surfaces, attach these spacers to the bottom surface at the corners. This will not only prevent scratching, but also provide a stable footing. However, note that depending on the surface, the spacers may leave markings. · This unit is designed to be used in an upright vertical position only. Do not use it in a horizontal or tilted position. · If the unit is used near a turntable or CD player, feedback or skipping of sound may occur. To prevent this, move the unit away from the turntable or CD player or otherwise lower the unit's output level. En-2 Features · This subwoofer system is equipped with a built-in amplifier solely for the reproduction of the superbass range. · With the built-in left-right mixing circuit and cut-off filter, you can simply connect the unit to your existing system to enjoy powerful bass reproduction. Contents Important Safety Instructions . . . . . . . 1 Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Supplied Accessories. . . . . . . . . . . . . . . . . . . . . . . 3 Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Subwoofer effects. . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Adjustments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Placement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] Also note that switching operations at the amplifier may generate excessive noise that may result in damage. When using switches at the amplifier, first lower the volume to prevent accidental damage. Speaker characteristics Subwoofer characteristics When the subwoofer's output level is incorrect Output level is too high Output level is too low Placement The placement of the SL-107 can greatly affect the sound that is produced. In general, a good bass sound can be obtained by installing the subwoofer in a front corner, or at one-third the width of the wall, as shown. When the subwoofer's reproduction bandwidth is far from the speaker's bandwidth Curve is sunken When the subwoofer's reproduction bandwidth is close to the speaker's bandwidth Curve is raised En-7 Troubleshooting The unit does not turn on · The power plug is not fully inserted. Insert the power plug fully into the power outlet. [. . . ]