English
OWNERS MANUAL Speaker System
Thank you for selecting this YAMAHA NS-90 speaker system.
CONNECTIONS TO YOUR AMPLIFIER
Before making connections, make sure that the amplifier is switched off.

REMOVING THE FRONT COVER

The front cover is fastened to the enclosure at four points, and can be removed if desired. To remove the cover, hold on to both sides and slowly pull straight away from the speaker. To reattach, line up the four pegs on the inside surface of the cover with the four corresponding holes on the speaker and push gently.

Loosen

PRECAUTIONS
Read these precautions carefully before using your speaker. q 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. q 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 speakers maximum input. q Do not attempt to clean the speaker with chemical solvents as this might damage the finish. To clean, wipe with a dry, soft cloth. q To prevent the enclosure from warping or discoloring, do not place the speaker where it will be exposed to direct sunlight or excessive humidity. q 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. q Placing the speakers on the same shelf or rack as the turntable can result in feedback. q Secure placement or installation is the owners responsibility. YAMAHA shall not be liable for any accident caused by improper placement or installation of the speaker.
s Using as front effect or rear speakers
Install on a wall or place on a shelf and angle toward the main listening position for a fuller surround sound in a multi channel system. Determine the best position and angle for the speakers by following the guidelines in the owners manual supplied with your amplifier. q Mounting the speaker on a wall Mount the speakers on a wall by using the bracket provided on the back of the speaker. Fasten screws into a firm wall or wall support as shown in the diagram, and hang the holes of the mounting bracket on the protruding screws.

Diam. 4 - 5 mm

Tighten
Black () Red (+) + Note When the cover is removed, take care not to touch the speaker units with your hands or to exert excessive force with tools.

Speaker (R)

Speaker (L)

SPECIFICATIONS

Type. 2-way 2-speaker bass reflex speaker system (Magnetically-shielded type) Driver... 13 cm cone woofer 3 cm dome tweeter Nominal Impedance... 6 ohms Frequency Response.. 60 Hz 35 kHz Nominal Input Power... 60 W Maximum Input Power... 200 W Sensitivity... 89 dB/2.83 V/m Crossover Frequency.. 3 kHz Dimensions (W x H x D).. 168 x 310 x 177 mm Weight.... 4 kg

Min. 20 mm

2 mm Tapping screw (Available at a hardware store) Wall or wall support

SPEAKERS

Speakers output terminals of the amplifier

PLACING THE SPEAKERS

Place the speakers on a sturdy, vibration-free surface, on a wellbuilt stand.
You can also use the screw holes on the back of the speaker to mount the speakers on a wall. Amplifier or Receiver
s Using as 2ch stereo speakers
Better stereo images will be obtained when the speakers are slightly angled in towards the listeners.

s Connections

A screw with a diameter of 4 mm and a pitch of 0.7 mm can be used. (Depth of hole : 10 mm)
s Using as main speakers in a multi channel system
Position the speakers on both sides of the TV. The positioning of speakers is important, because it controls the whole sound quality of a multi channel system. Set up the speakers on the basis of your listening position by following the owners manual supplied with your amplifier.
Front Effect Speakers Center

NS-90 (Main R)

Notes q Be sure to check the wall before attempting to mount these speakers on a wall. If necessary, please consult an installation specialist or the shop where the speakers were purchased. q Wall hanging screws are not supplied with these speakers. When installing, please only use screws that are appropriate for the weight of the speakers, the thickness of the wall, etc.

NS-50F
An Ideal Speaker for Individual or Package Sales with High Quality Home Cinema Amplifiers and Receivers.
2-Way Bass-Reflex Speaker System

NEW PRODUCT BULLETIN

Black finish available
Floorstanding Speaker Design Dual 16cm Cone Woofers and 3cm Dome Tweeter High Sensitivity (90dB/2.83V/1m) and Wide Dynamic Range Design for Contemporary A/V and HiFi Sources Magnetic Shielding Allows Placement Near a TV 240W High Power Input Capacity
Main Specifications Design Woofers Tweeter Magnetic Shielding Frequency Response Input Power Maximum Nominal Sensitivity Impedance Crossover Frequency Dimensions (W x H x D) Weight
2-way bass-reflex Dual 16cm cone 3cm dome Yes 35 Hz35 kHz 240 W 80 W 90 dB/2.83 V/1 m 6 ohms 2 kHz 233 x 880 x 271 mm 12.5 kg

P10014977W-NS50F@NPB

NS-50F 2-Way Bass-Reflex Speaker System
Dual 16cm Cone Woofers and 3cm Dome Tweeter The cone woofer used in the previous model in this series has been refined for higher performance and even the blend of the cone has been improved. The soft dome tweeter has a strong frame for stable performance and will reproduce vocals and high range sounds with virtually no distortion. High Sensitivity and Wide Dynamic Range The NS-50F has an extremely high sensitivity of 90dB/2.83V/m and a wide dynamic range, ensuring accurate reproduction of the latest digital sources. Magnetic Shielding Allows Placement Near a TV Magnetic shielding means there is no distortion-causing interference when the speaker is placed near a TV or other monitor.
240W High Power Input Capacity Its dual 16cm woofer design enables the NS-50F to handle a huge 240W of input power, so youll hear the loudest peaks in movies and rock music with ideal clarity.
Latest 6.1-Channel Home Cinema Sound (Recommended Combination)
Yamaha recommends a 6.1-channel combination of the NS-50F (for front L/R), the NS-P70 (for center, surround L/R and surround back), and the YST-SW215 (subwoofer). Yamaha 6.1-channel systems are compatible with the latest 6.1-channel movie sound formats, such as Dolby Digital EX, DTS-ES and DTS 96/24. To enjoy the full dynamic potential of contemporary movies, this Yamaha combination is ideal.
NS-P70 Left Surround Speaker
YST-SW215 Advanced YST and QD-Bass Subwoofer NS-P70 Center Speaker
NS-50F Floorstanding Speaker System
NS-P70 Surround Back Speaker
NS-P70 Center and Surround Speaker Package
YST-SW215 Advanced YST and QD-Bass Subwoofer
NS-P70 Right Surround Speaker

NS-P70

Center and Surround Speaker Package
Black finish available in some areas

YST-SW215

Advanced YST and QDBass Subwoofer
2-Way Acoustic Suspension Design Magnetic Shielding (all Speakers) Dual 10cm Cone Woofer and 2.2cm Dome Tweeter (Center) 10cm Cone Woofer and 2.2cm Dome Tweeter (3 Satellites) Frequency Response: 70 Hz30 kHz (Center); 80 Hz30 kHz (3 Satellites) Impedance: 6 ohms Input Power (Max/Nominal): 180 W/60 W (Center); 150 W/50 W (3 Satellites) Sensitivity: 91 dB/2.83V/1 m (Center); 90 dB/2.83 V/1 m (3 Satellites) Dimensions (W x H x D): 465 X 135 X 174 mm (Center); 150 x 265 x 156 mm (3 Satellites) Weight: 3.5 kg (Center); 2.3 kg (3 Satellites)

Product designs and specifications are subject to change without notice.
Advanced YST (Yamaha Active Servo Technology) QD-Bass (Quatre Dispersion Bass) Technology 150W Dynamic Power BASS (Bass Action Selector System) 20cm Multi-Range Driver with Magnetic Shielding 30200Hz Low Frequency Reproduction Auto Standby with Sensitivity Selector (HIGH, LOW and OFF) Low (0.5W) Sstandby Power Consumption Dimensions (W x H x D): 290 x 360 x 322 mm Weight: 11.5 kg