1SPECIAL INSTRUCTIONS FOR U.K. MODELFor U.K. customersIf the socket outlets in the home are not suitable for the plug supplied with this appliance, it should be cut off and anappropriate 3 pin plug fitted. For details, refer to the instructions described below.Note: The plug severed from the mains lead must be destroyed, as a plug with bared flexible cord is hazardous if engagedin a live socket outlet.CAUTION .....................................................................iiiFEATURES .................................................................... 1SUPPLIED ACCESSORIES........................................... 1PLACEMENT ................................................................ 2CONNECTIONS ........................................................... 3Connecting to line output (pin jack) terminals of theamplifier .............................................................. 3Connecting to speaker output terminals of theamplifier ............................................................... 5Connecting to the INPUT 1/ OUTPUT terminalsof the subwoofer......................................................... 7Plug in the subwoofer to the AC outlet ...................... 7CONTROLS AND THEIR FUNCTIONS .................... 8ADJUSTING THE SUBWOOFERBEFORE USE ............................................................... 9Frequency characteristics ........................................ 10ADVANCED YAMAHA ACTIVE SERVOTECHNOLOGY II ....................................................... 11TROUBLESHOOTING .............................................. 12SPECIFICATIONS ...................................................... 13• This subwoofer system employs Advanced YamahaActive Servo Technology II which Yamaha hasdeveloped for reproducing higher quality super-basssound. (Refer to page 11 for details on AdvancedYamaha Active Servo Technology II.) This super-basssound adds a more realistic, theater-in-the-home effectto your stereo system.• This subwoofer can be easily added to your existingaudio system by connecting to either the speakerterminals or the line output (pin jack) terminals of theamplifier.• The HIGH CUT switch provides you with two positions(HIGH and LOW) to adjust the tone balance between thesubwoofer and the front speakers.After unpacking, check that the following parts arecontained.Non-skid pads (1 set, 4 pieces)IMPORTANT:THE WIRES IN MAINS LEAD ARE COLOURED IN ACCORDANCE WITH THE FOLLOWING CODE:Blue: NEUTRALBrown: LIVEAs the colours of the wires in the mains lead of this apparatus may not correspond with the coloured markingsidentifying the terminals in your plug, proceed as follows: The wire which is coloured BLUE must be connected tothe terminal which is marked with the letter N or coloured BLACK. The wire which is coloured BROWN must beconnected to the terminal which is marked with the letter L or coloured RED. Making sure that neither core isconnected to the earth terminal of the three pin plug.VOLTAGE SELECTOR(For Asia and General models only)The voltage selector switch on the rear panel of this unit must be set for your local main voltage BEFOREplugging this unit into the AC main supply. Voltages are 110-120/220-240 V AC, 50/60 Hz.CONTENTS12FEATURESSUPPLIED ACCESSORIES