Yamaha 90 Owner's Manual
Active servo processing subwoofer system
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Also See for 90:
- Owner's manual (127 pages) ,
- Installation manual (224 pages) ,
- Rigging manual (497 pages)
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Table of Contents
- 1 Caution
- 2 Table of Contents
- 3 Features
- 4 Placement
- 5 Connecting to Speaker Terminals of Amplifier
- 6 Connections
- 7 Connecting to Line-Output Terminals of Amplifier
- 8 Controls and Their Functions
- 9 Adjusting Volume
- 10 Advanced YAMAHA Active Servo Technology
- 11 Troubleshooting
- 12 Specifications
- Download this manual
See also:
Installation Manual
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Table of Contents
Related Manuals for Yamaha 90
Summary of Contents for Yamaha 90
- Page 1 B G R T YST -SW1 60/90 Active Servo Processing Subwoofer System Caisson de grave avec asservissement actif OWNER’S MANUAL MODE D’EMPLOI BEDIENUNGSANLEITUNG BRUKSANVISNING MANUALE DI ISTRUZIONI MANUAL DE INSTRUCCIONES GEBRUIKSAANWIJZING...
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Page 2: Caution
Voltages are AC 110/120/220/240V, 50/60 Hz. Secure placement or installation is the owner’s responsibility. YAMAHA shall not be liable for any accident caused by improper placement or installation of speakers. IMPORTANT Please record the serial number of this unit in the space below. -
Page 3: Table Of Contents
Connections ... 4 Controls and their functions ... 7 FEATURES • This subwoofer system employs Advanced YAMAHA Active Servo Technology which YAMAHA has developed for reproducing higher quality super-bass sound. (Refer to page 10 for details on Advanced YAMAHA Active Servo Technology.) This super-bass sound adds a more realistic,... -
Page 4: Connecting To Speaker Terminals Of Amplifier
Never plug in the subwoofer and other audio/video components until all connections are completed. • When making connections between this unit and other components, be sure all connections are made firmly and correctly; L (left) to L, R (right) to R, + to + and – to –. •... - Page 5 Using two units Disconnect your main speakers from the amplifier if connected, and connect them to the speaker terminals of this unit. Right speaker OUTPUT TO SPEAKERS This unit FROM AMPLIFIER INPUT1 OUTPUT INPUT2 AUTO PHASE BASS TO SPEAKERS STANDBY HIGH MOVIE MUSIC FROM AMPLIFIER...
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Page 6: Connecting To Line-Output Terminals Of Amplifier
• Amplifier line output terminals are generally labeled PRE OUT or SUBWOOFER OUT. • To connect with a YAMAHA DSP amplifier, connect the SUBWOOFER (or LOW PASS etc.) terminal on the rear of the DSP amplifier to either the left (L) or right (R) INPUT 2 terminal. -
Page 7: Controls And Their Functions
CONTROLS AND THEIR FUNCTIONS Front panel STANDBY/ON HIGH CUT VOLUME 40 Hz 140 Hz Rear panel POWER OUTPUT INPUT2 AUTO PHASE BASS TO SPEAKERS STANDBY HIGH MOVIE MUSIC FROM AMPLIFIER INPUT1 POWER Power indicator Lights up while this unit is ON. * If the AUTO STANDBY switch on the rear panel is set to the LOW or HIGH position, this indicator is illuminated dimly when no signal is input to this unit. -
Page 8: Adjusting Volume
Once the volume balance between this unit and the main speakers is adjusted, you can adjust the volume of your whole sound system by using only the amplifier’s volume control. FREQUENCY RESPONSE This unit’s frequency response YST-SW160 HIGH CUT 40 Hz HIGH CUT 90 Hz ADJUSTING VOLUME YST-SW90 STANDBY/ON HIGH CUT 50 Hz... - Page 9 The figures below show the optimum adjustment of each control and the frequency characteristics when this unit is combined with a typical main speaker system. EX.1 When combined with a 4” or 5” (10 cm or 13 cm) acoustic suspension, 2 way system main speakers YST-SW160 Combined frequency response HIGH CUT...
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Page 10: Advanced Yamaha Active Servo Technology
ADVANCED YAMAHA ACTIVE SERVO TECHNOLOGY The theory of Yamaha Active Servo Technology has been based upon two major factors, the Helmholtz resonator and negative- impedance drive. Active Servo Processing speakers reproduce the bass frequencies through an “air woofer”, which is a port or opening in the speaker’s cabinet. -
Page 11: Troubleshooting
If the unit fails to operate normally, check the following points to determine whether the fault can be corrected by the simple meas- ures suggested. If it cannot be corrected, or if the fault is not listed in the SYMPTOM column, disconnect the power cord and contact your authorized YAMAHA dealer or service center for help. SYMPTOM The power cannot be turned on. - Page 12 YAMAHA ELECTRONIQUE FRANCE S.A. RUE AMBROISE CROIZAT BP70 CROISSY-BEAUBOURG 77312 MARNE-LA-VALLEE CEDEX02, FRANCE YAMAHA ELECTRONICS (UK) LTD. YAMAHA HOUSE, 200 RICKMANSWORTH ROAD WATFORD, HERTS WD1 7JS, ENGLAND YAMAHA SCANDINAVIA A.B. J A WETTERGRENS GATA 1, BOX 30053, 400 43 VÄSTRA FRÖLUNDA, SWEDEN Printed in Malaysia V304660 YAMAHA MUSIC AUSTRALIA PTY, LTD.