Yamaha YST-SW225 User Manual

YST-SW225Subwoofer SystemUBOWNER’S MANUALYST-SW225UB.book Page 1 Tuesday, July 27, 2004 10:25 AM

6CONNECTIONSSelect this method if your amplifier has no line output (pin jack) terminal.If your amplifier has two sets of front speaker output termina

7CONNECTIONSIf your amplifier has only one set of front speaker output terminals.Connect the speaker output terminals of the amplifier to the INPUT1 t

8CONNECTIONSFor connection, keep the speaker cables as short as possible. Do not bundle or roll up the excess part of the cables. If the connections a

91 Power indicatorLights up in green while the subwoofer is on.Lights up in red while the subwoofer is set in the standby mode by the operation of the

10CONTROLS AND THEIR FUNCTIONS5 HIGH CUT controlAdjusts the high frequency cut off point. Frequencies higher than the frequency selected by this contr

11This function automatically switches the unit between standby and power-on modes.The subwoofer automatically places itself in standby mode if it doe

12Before using the subwoofer, adjust the subwoofer to obtain the optimum volume and tone balance between the subwoofer and the front speakers by follo

13ADJUSTING THE SUBWOOFER BEFORE USEThis subwoofer’s frequency characteristicsThe figures below show the optimum adjustment of each control and the fr

14In 1988, Yamaha brought to the marketplace speaker systems utilizing YST (Yamaha Active Servo Technology) to give powerful, high quality bass reprod

15Refer to the chart below when this unit does not function properly. If the problem you are experiencing is not listed below or if the instructions g

iIMPORTANT SAFETY INSTRUCTIONS1 Read these instructions.2 Keep these instructions.3 Heed all warnings.4 Follow all instructions.5 Do not use this appa

Type... Advanced Yamaha Active Servo TechnologyDriver ...20 cm (8”) cone wooferMagnetic shielding typeAm

iiWe Want You Listening For A LifetimeYAMAHA and the Electronic Industries Association’s Consumer Electronics Group want you to get the most out of yo

iiiThank you for selecting this YAMAHA subwoofer system.Please read the following operating precautions before use. YAMAHA will not be held responsibl

1• VOLTAGE SELECTOR (Asia and General models only)The voltage selector switch on the rear panel of this unit must be set for your local main voltage B

2• This subwoofer system employs Advanced Yamaha Active Servo Technology II which Yamaha has developed for reproducing higher quality super-bass sound

3 ( : subwoofer, : front speaker)One subwoofer will have a good effect on your audio system, however, the use of two subwoofers is recommended to

4Choose one of the following two connecting methods that is more suitable for your audio system. Choose (pages 4-5) if your amplifier has line outp

5CONNECTIONS Using one subwoofer Using two subwoofersOUTPUTTO SPEAKERSINPUT 1FROM AMPLIFIERINPUT2PHASEAUTOSTANDBYHIGHVOLTAG ESELECTORPOWERONOFF220V-