[. . . ] · Install the speaker in a cool, dry, clean place ­ away from windows, heat sources, sources of excessive vibration, dust, moisture and cold. To prevent fire or electrical shock, do not expose the speaker to rain or water. [. . . ] · Placing the speaker too close to a CRT-type TV may impair the picture color or cause a buzzing noise. · 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. 3. Remove the metal speaker grille. CONNECTING TO YOUR AMPLIFIER Caution BEFORE MAKING CONNECTIONS, MAKE SURE THAT THE AMPLIFIER IS SWITCHED OFF. How to connect the speaker cables When connecting the speaker cable KMS-3000/ KMS-2500 (R) KMS-3000/ KMS-2500 (L) 1 10 mm Notes · Do not let the bare speaker wires touch each other as this could damage the speaker or the amplifier. · Make sure you connect the speakers with the correct polarity--positive (+) terminals to positive (+) terminals, and negative (-) terminals to negative (-) terminals. If you get them crossed over, the sound will be unnatural and lack bass. · Refer to the owner's manual that came with your amplifier. When using a banana plug Banana plug KMS-3000 Type Tweeter Driver Impedance Frequency response Crossover frequency Rated input power Maximum input power Sensitivity (2. 83V, 1m) Middle Woofer 4 2 Loosen Tighten Rear panel Note Be careful not to scratch yourself with the edge of the speaker grille. 3 1. Amplifier Speaker output terminals of the amplifier SPECIFICATIONS 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 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. [. . . ] By disposing of these products correctly, you will help to save valuable resources and prevent any potential negative effects on human health and the environment which could otherwise arise from inappropriate waste handling. For more information about collection and recycling of old products, please contact your local municipality, your waste disposal service or the point of sale where you purchased the items. [. . . ]