User manual SONY XS-L1236

[. . . ] The subwoofer system should be securely installed so as to avoid injury in the event of sudden braking. If your car is parked in direct sunlight and there is a considerable rise in temperature inside the car, allow the unit to cool down before use. [. . . ] If your car is parked in direct sunlight and there is a considerable rise in temperature inside the car, allow the unit to cool down before use. Do not use the unit on a weak battery as its optimum performance depends on a good power supply. For safety reasons, keep your car audio volume moderate so that you can still hear sounds outside your car. If no power is being supplied to the cassette player or tuner, check the connections. Speaker Peak power Rated power Impedance Sensitivity Frequency response Mass Supplied accessories 30 cm , cone type woofer 1, 000 W 300 W 4 86 dB/W/m 20 ­ 2, 000 Hz Approx. Avoid installing the unit where it would be subject to high temperatures, such as from direct sunlight or hot air from the heater, or where it would be subject to dust, dirt, or excessive vibration. As you will need to drill some holes to install the metal fitting, check the underside (under the car, or in the trunk) of the mounting location carefully to make sure there is no fuel line, fuel tank, or electric wires, etc. Caution Choose a location under which no fuel line, fuel tank, or electric wires are present, because the metal fittings will be attached with tapping screws. Mark and drill the screw holes in the car floor panel, then use the screws 3. As there is no low-pass filter built-in to this unit, be sure to adjust beforehand the amplifier you connect to (we recommend a cut-off frequency of 30 - 500Hz). [. . . ] Caution Choose a location under which no fuel line, fuel tank, or electric wires are present, because the metal fittings will be attached with tapping screws. Mark and drill the screw holes in the car floor panel, then use the screws 3. [. . . ]