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UB
YST-SW012
SUBWOOFER SYSTEM
OWNER’S MANUAL
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IMPORTANT SAFETY INSTRUCTIONS 1 Read these instructions. 2 Keep these instructions. 3 Heed all warnings. 4 Follow all instructions. CAUTION: TO REDUCE THE RISK OF 5 Do not use this apparatus near water. ELECTRIC SHOCK, DO NOT REMOVE COVER 6 Clean only with dry cloth. (OR BACK). NO USER-SERVICEABLE PARTS 7 Do not block any ventilation openings. Install in INSIDE. REFER SERVICING TO QUALIFIED accordance with the manufacturer’s instructions. SERVICE PERS
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FCC INFORMATION (for US customers) 1. IMPORTANT NOTICE: DO NOT MODIFY THIS Compliance with FCC regulations does not guarantee UNIT! that interference will not occur in all installations. If this This product, when installed as indicated in the product is found to be the source of interference, which instructions contained in this manual, meets FCC can be determined by turning the unit “OFF” and “ON,” requirements. Modifications not expressly please try to eliminate the probl
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Precautions: Read this before operating this unit •To assure the finest performance, please read this manual • Never open the cabinet. It might cause an electric shock carefully. Keep it in a safe place for future reference. since this unit uses a high voltage. It might also cause • Install this unit in a cool, dry, clean place - away from personal injury and/or damage to this unit. windows, heat sources, sources of excessive vibration, • When using a humidifier, be sure to avoid conden
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• VOLTAGE SELECTOR (For China, Korea, Asia and General models) The voltage selector switch on the rear panel of this unit must be set for your local main voltage BEFORE plugging this unit into the AC main supply. Voltages are 110–120/220–240 V AC, 50/60 Hz. Table of contents Precautions: Read this before operating this unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . iii Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Introduction Features Supplied accessories • This subwoofer system employs Advanced Please confirm that the following item is included Yamaha Active Servo Technology II which in the package. Yamaha has developed for reproducing higher quality super-bass sound. (Refer to page 5 for details on Advanced Yamaha Active Servo Tech- nology II) This super bass sound adds a more realistic, theater-in-the-home effect to your ste- Non-skid pads Subwoofer cable reo system. (1 set, 4 pieces
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Connections Caution: Plug the power cables for the sub- Connecting components and the woofer and other audio/video components into subwoofer to AC power an AC outlet only after you complete all other connections. After you complete a subwoofer connection, plug the amplifier, other audio/video component, and Basic connection example the subwoofer into an AC outlet of appropriate voltage. Connect a subwoofer cable to the output jack of your AV amplifier and to the INPUT jack of the
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Using the subwoofer Pre-adjusting the subwoofer volume 4 Before you use the subwoofer, first adjust the vol- INPUT ume balance between the subwoofer and the front speakers by following the procedure below. Subwoofer rear panel 1. Set the VOLUME control to minimum (0). 3 2. Turn on the power to all other components. VOLUME INPUT VOLUME 1 3. Press the POWER switch to the ON position. The power indicator on the rear panel lights up in gre
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Advanced Yamaha Active Servo Technology II In 1998, Yamaha brought to the marketplace reflex method. This allows for bass reproduction speaker systems utilizing YST (Yamaha Active Servo from much smaller cabinets than was previously Technology) to give powerful, high quality bass possible. reproduction. This technique uses a direct Yamaha’s newly developed Advanced YST II adds connection between the amplifier and speaker, many refinements to Yamaha Active Servo allowing accurate signal tr
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Troubleshooting Refer to the chart below if the unit does not function properly. If the problem you are experiencing is not listed, or if the instructions fail to help you resolve the problem, disconnect the power cord and contact your authorized Yamaha dealer or service center. Problem Cause Remedy Power is not supplied even though the The power plug is not securely Turn the power switch OFF, then POWER switch is set to the ON position. connected. connect the power plug securely.
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Specifications Type .....Advanced Yamaha Active Servo Technology II Frequency response Driver ................................. 20 cm (8") cone woofer Magnetically shielded type 100 dB Output Power .................................................50 W 90 Dynamic Power.........................................100 W, 5 Ω Input Impedance...............................................12 kΩ 80 Frequency Response ................... 28 Hz – 200 Hz 70 Input Sensitivity..........
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© 2006 All rights reserved. YAMAHA ELECTRONICS CORPORATION, USA 6660 ORANGETHORPE AVE., BUENA PARK, CALIF. 90620, U.S.A. YAMAHA CANADA MUSIC LTD. 135 MILNER AVE., SCARBOROUGH, ONTARIO M1S 3R1, CANADA YAMAHA ELECTRONIK EUROPA G.m.b.H. SIEMENSSTR. 22-34, 25462 RELLINGEN BEI HAMBURG, GERMANY YAMAHA ELECTRONIQUE FRANCE S.A. RUE AMBROISE CROIZAT BP70 CROISSY-BEAUBOURG 77312 MARNE-LA-VALLEE CEDEX02, FRANCE YAMAHA ELECTRONICS (UK) LTD. YAMAHA HOUSE, 200
