User manual YAMAHA FX20

[. . . ] To prevent fire or electrical shock, do not expose the speaker to rain or water. · To prevent the enclosure from warping or discoloring, do not place the speaker where it will be exposed to direct sunlight or excessive humidity. · Do not place the following objects on the speaker: Glass, china, etc. falls by vibrations and breaks, it may cause personal injury. [. . . ] ­ If the candle falls by vibrations, it may cause fire and personal injury. A vessel with water in it ­ If the vessel falls by vibrations and water spills, it may cause damage to the speaker, and/or you may get an electric shock. · Do not place the speaker where foreign objects such as water drips might fall. It might cause a fire, damage to the speaker, and/or personal injury. · Do not place the speaker where it is liable to be knocked over or struck by falling objects. Stable placement will also ensure better sound performance. · Placing the speaker on the same shelf or rack as the turntable can result in feedback. · Any time you note distortion, reduce the volume control on your amplifier to a lower setting. Never allow your amplifier to be driven into "clipping". · When using an amplifier with a rated output power higher than the nominal input power of the speaker, care should be taken never to exceed the speaker's maximum input. · Do not attempt to clean the speaker with chemical solvents as this might damage the finish. Amplifier Speaker output terminals of the amplifier SPECIFICATIONS FX20 Input terminal Dimensions (W × H × D) Weight Finish KMS-3000 FX20 3way bass reflex / Non magnetic shielding 2. 5cm (1") horn type ×1 12cm (4-4/5") cone type ×1 30cm (12") cone type ×1 25cm (10") cone type ×1 Nominal 8 W 45 Hz to 30 kHz (-10 dB) 50 Hz to 30 kHz (-10 dB) 80 kHz (-30 dB) 80 kHz (-30 dB) 1. 5 kHz, 4. 5 kHz 250 W 1000 W 89 dB 1. 5 kHz, 4. 2 kHz 175 W 700 W 88 dB Screw / Banana 581×380×373. 5 mm 521×340×343. 5 mm 22-7/8"×14-15/16"×14-7/10" 20-5/8"×13-3/8"×13-13/25" 18 kg (39. 7 lbs) 14 kg (30. 9 lbs) PVC Sheet 2 1 Note Do not insert the insulation into the hole. Sound may not be produced. · Specifications are subject to change without notice due to product improvements. · Care should be taken not to exceed the input power values noted above. · The woofer employs a material for the surround to achieve high sound quality. The useful life of the speaker surround depends on usage conditions and environment (especially ultraviolet radiation exposure and humidity), etc. When the speaker surround reaches the end of its useful life, refer to your dealer for replacement. MOUNTING THE SPEAKER TO A CEILING You can also use the screw holes on the top of the speaker for installing the speaker on the ceiling by using commercially available mounting brackets. To fix the speaker to a mounting bracket, use the screws inserted to the screw holes of the speaker as the factory default status. If you use the commercially available screws, use the screws that matches to the following specifications: Screw type. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 mm (1-3/8") or more 100 mm (3-7/8") Top panel 70 mm (2-7/8") KMS-3000 FX20 100 mm (3-7/8") Caution · The required length of a screw differs depending on the mounting bracket to be used. Select a screw which is suitable for use with the mounting bracket and can be fully inserted into the hole on the speaker. [. . . ] Select a screw which is suitable for use with the mounting bracket and can be fully inserted into the hole on the speaker. · As this product is heavy, do not attach them to thin plywoods or soft wall surface materials, as the screws may tear free from flimsy surfaces, causing the speaker to fall and be damaged, or result in personal injury. · Do not fasten the speaker to the ceiling with nails, adhesives, or other unsound hardware. Long-term use and vibrations may cause them to pull free. [. . . ]