User manual SONY XS-GTX121LS

[. . . ] Notice for customers: the following information is only applicable to equipment sold in countries applying EU directives The manufacturer of this product is Sony Corporation, 1-7-1 Konan, Minato-ku, Tokyo, 108-0075 Japan. [. . . ] Do not install this product in a place where it could distract you or another driver from the road. 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. 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 30 cm, cone type woofer Enclosure Shielded type Short-term Maximum Power*1 1, 000 W*2 Rated power 300 W*2 Rated impedance 4 Output sound pressure level 87±2 dB (1 W, 1 m)*2 In-car output sound pressure level 90 dB (1 W, @driver's seat)*3 Effective frequency range 42 ­ 1, 000 Hz*2 Mass Approx. 10 kg Supplied accessories Parts for installation Design and specifications are subject to change without notice. [. . . ] 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 ­ 500 Hz). [. . . ]