User manual ONKYO D-NN9

[. . . ] Specifications and operation are the same regardless of the color. The speakers can handle the specified input power when used for normal music reproduction. If they're fed any of the following signals, even if the input power is within the specified rating, excessive current may flow in the speaker coils, causing burning or wire breakage: 1. Interstation noise from an untuned FM radio. [. . . ] Grille removal is the same for the D-N7BX. Woofer Cabinet Using the Included Cork Spacers You can improve the sound quality by attaching the included cork spacers to raise the speakers off the surface and reduce the contact area. The cork spacers also make the speakers stable and prevent them from slipping. Cork spacer · D-N7BX Grille attachment catcher Tweeter Grille Bottom Woofer Cabinet The two speakers are identical, so it doesn't matter which one you use on the left or right. D-N10BX/D-N9BX * D-N10BX shown here. D-N7BX 2 D-N10BX, N9BX, N7BX_En. fm Page 3 Friday, June 30, 2006 11:26 AM Connecting the Speakers · Before connecting the speakers, disconnect your amplifier's power cord from the wall outlet and set its volume control to minimum. · The speaker's rated impedance is 4. Make sure you connect an amplifier that is compatible with a 4 impedance. · Use the supplied speaker cables to connect the speakers to your amplifier as shown. Speaker Placement The sound quality of the speakers is directly affected by the size and shape of the room they're used in and its furnishings. When considering where to place your speakers, read the following: · Where possible, mount the speakers on speaker stands, concrete blocks, bricks, or a sturdy bookshelf. Putting them directly on the floor will emphasize bass sounds, creating a boomy sound. · If a speaker is placed on an uneven surface where it can wobble or vibrate, bass performance will be adversely affected. You can eliminate speaker wobble by putting a shim made out of cork or metal, such as a coin, underneath the speaker or stand, as shown. 2. Loosen the 1. Peel the terminal screw insulation off and insert the the ends of speaker cable the speaker into the hole cable and (until the core twist the wires are core wires. Right speaker Positive (+) side is indicated by a red line 3. Fasten the terminal screw. Left speaker Shim Speaker cable D-N10BX shown The type of speaker terminals used on the receiver and their position depends on the model. Refer to the receiver's instruction manual for details on connecting speakers to the receiver. Before Turning on Your Receiver: · Make sure the speaker's positive (+) terminals are connected to the amplifier's positive (+) terminals, and the speaker's negative (­) terminals are connected to the amplifier's negative (­) terminals. If you get the polarity reversed, the sound will be unnatural, with a limited bass range and poor stereo image. · Make sure that the positive (+) and negative (­) wires are not touching each other. If they are, a short circuit may occur, damaging your amplifier. · If you mount the speakers on a flat surface, such as a bookshelf, you can improve the sound quality by inserting cork spacers or coins in between the speaker and the shelf. Raising them off the surface like this will reduce the contact area and improve the sound. · If you like lots of bass, mount the speakers on low speaker stands and place them in front of a solid wall. · Walls and furnishings affect sound quality. To achieve a good stereo sound, put the left and right speakers in similar locations at the same distance away from your listening position and at the same height. If you put them in totally different locations, for example, one on the floor and the other on a bookshelf, the stereo imaging will be adversely affected. · To determine the best positions for your speakers, imagine an equilateral triangle and put the left and right speakers at the ends of the base. The ideal listening position is at or slightly behind the triangle's apex. [. . . ] This will also make it more difficult for dust and finger marks to adhere, allowing you to easily remove them with a dry cloth if they should occur. Specifications D-N10BX/D-N9BX Type: Impedance: Maximum input power: Output sound pressure level: Frequency response: Crossover frequency: Cabinet capacity: Dimensions (W × H × D): 167 × 298 × 247 mm (incl. grille) D-N9BX UK model: 167 × 290 × 247 mm (incl. grille) Weight: D-N10BX: 4. 2 kg (9. 2 lbs) D-N9BX: 4. 1 kg (9. 0 lbs) D-N9BX UK model: 4. 0 kg (8. 8 lbs) Speakers Woofer: 13 cm A-OMF MONOCOQUE type Tweeter: 3 cm ring drive Terminal: Nut-type binding posts, compatible with banana plugs Accessories: 1. 8 meter speaker cable × 2 Cork spacer × 8 Instruction Manual × 1 Others: Magnetic shielding D-N7BX Type: Impedance: Maximum input power: Output sound pressure level: Frequency response: Crossover frequency: Cabinet capacity: Dimensions (W × H × D): Weight: Speakers Terminal: Accessories: Others: 2-way bass reflex 4 70 W 84 dB/W/m 45 Hz­100 kHz 6 kHz 8. 1 2-way bass reflex 4 70 W 83 dB/W/m 50 Hz­100 kHz 6 kHz 8. 1 167 × 290 × 246 mm (incl. [. . . ]