User manual YAMAHA KMS-3000/KMS-2500 ANNEXE 2

[. . . ] 100 mm (3-7/8") Top panel 70 mm (2-7/8") KMS-3000 KMS-2500 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. • 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. [. . . ] • 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”. Otherwise the speaker may be damaged. • 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. • Do not attempt to modify or fix the speaker. Contact qualified Yamaha service personnel when any service is needed. The cabinet should never be opened for any reasons. • As this unit is heavy, whenever it is moved, two people are required to transport it safely. • Placing the speaker too close to a CRT-type TV may impair the picture color or cause a buzzing noise. In this case, move the speaker away from the TV. This is not an issue with LCD and plasma TVs. • When choosing a power amplifier for use with this device, make sure that the output power of the amplifier is lower than the power capacity of this device. • Even if the output power of the amplifier is lower than the power capacity of this device (program), use of excessive input signals resulting clipping may cause damage to the device. Malfunction or fire may occur especially when the following sounds or noises are generated: – feedback, when using a microphone – continuous and extreme volume sound from a musical instrument – extreme continuous distorted sound – noise caused by plugging/unplugging the cable while the amplifier is turned on • Secure placement or installation is the owner’s responsibility. Yamaha shall not be liable for any accident caused by improper placement or installation of the speaker. REMOVING THE SPEAKER GRILLE 1. [. . . ] Amplifier Speaker output terminals of the amplifier 2 Note Be careful not to scratch yourself with the edge of the speaker grille. 1 SPECIFICATIONS KMS-3000 Type Tweeter Driver Impedance Frequency response Crossover frequency Rated input power Maximum input power Sensitivity (2. 83V, 1m) Middle Woofer KMS-2500 Input terminal Dimensions (W × H × D) Weight Finish KMS-3000 KMS-2500 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 521×340×343. 5 mm 581×380×373. 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 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. [. . . ]