Owner's Manual
Page 2
..., or the cabinet damaged. 16 Servicing - SAFETY INSTRUCTIONS CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK). Power-supply cords should be taken so that produce heat. 10 Power Sources - Care should be walked on the unit. 11 Power-Cord Protection - The unit does not appear...
..., or the cabinet damaged. 16 Servicing - SAFETY INSTRUCTIONS CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK). Power-supply cords should be taken so that produce heat. 10 Power Sources - Care should be walked on the unit. 11 Power-Cord Protection - The unit does not appear...
Owner's Manual
Page 3
... at a safe level. This equipment generates/uses radio frequencies and, if not installed and used . If this product in a residential environment will not occur in the USA. 3. English FCC INFORMATION (for US customers only) YAMAHA and the Electronic Industries Association's Consumer Electronics Group want you to coaxial type cable. If the antenna lead-in is 300 ohm ribbon lead, change the lead...
... at a safe level. This equipment generates/uses radio frequencies and, if not installed and used . If this product in a residential environment will not occur in the USA. 3. English FCC INFORMATION (for US customers only) YAMAHA and the Electronic Industries Association's Consumer Electronics Group want you to coaxial type cable. If the antenna lead-in is 300 ohm ribbon lead, change the lead...
Owner's Manual
Page 4
... power plug and the wires connected to put a hand or some objects into the set, contact your dealer. 4. Retain this unit away from the speaker. 12. CONTENTS Caution 2 Features 5 Placement 5 Connections 6 Controls and their functions 9 Adjusting volume 10 Active Servo Technology 12 Troubleshooting 13 Specifications 13 CAUTION: READ THIS BEFORE OPERATING YOUR UNIT. 1. To assure the finest performance, please read the "TROUBLESHOOTING" section regarding common operating errors...
... power plug and the wires connected to put a hand or some objects into the set, contact your dealer. 4. Retain this unit away from the speaker. 12. CONTENTS Caution 2 Features 5 Placement 5 Connections 6 Controls and their functions 9 Adjusting volume 10 Active Servo Technology 12 Troubleshooting 13 Specifications 13 CAUTION: READ THIS BEFORE OPERATING YOUR UNIT. 1. To assure the finest performance, please read the "TROUBLESHOOTING" section regarding common operating errors...
Owner's Manual
Page 5
... enhance bass frequency response of sound output in your audio system, but, by reproducing the bass frequencies, the subwoofer permits your existing amplifier and speakers to operate under less strenuous conditions, improving overall system performance. • This unit can be added easily to your existing audio system by connecting to either the right or the left main speaker. (See fig. This is placed directly facing...
... enhance bass frequency response of sound output in your audio system, but, by reproducing the bass frequencies, the subwoofer permits your existing amplifier and speakers to operate under less strenuous conditions, improving overall system performance. • This unit can be added easily to your existing audio system by connecting to either the right or the left main speaker. (See fig. This is placed directly facing...
Owner's Manual
Page 6
... INPUT1 FROM AMPLIFIER OUTPUT TO SPEAKERS To AC outlet Right speaker 6 INPUT2 INPUT1 FROM AMPLIFIER OUTPUT TO SPEAKERS Amplifier This unit STANDBY-RED ON-GREEN POWER OFF ON HIGH CUT 50 Hz 150 Hz AUTO POWER ON OFF INPUT2 VOLUME 0 10 INPUT1 FROM AMPLIFIER OUTPUT TO SPEAKERS INPUT2 INPUT1 FROM AMPLIFIER OUTPUT TO SPEAKERS To AC outlet Left speaker CONNECTIONS • Before attempting to make any other components to which connections are being made...
... INPUT1 FROM AMPLIFIER OUTPUT TO SPEAKERS To AC outlet Right speaker 6 INPUT2 INPUT1 FROM AMPLIFIER OUTPUT TO SPEAKERS Amplifier This unit STANDBY-RED ON-GREEN POWER OFF ON HIGH CUT 50 Hz 150 Hz AUTO POWER ON OFF INPUT2 VOLUME 0 10 INPUT1 FROM AMPLIFIER OUTPUT TO SPEAKERS INPUT2 INPUT1 FROM AMPLIFIER OUTPUT TO SPEAKERS To AC outlet Left speaker CONNECTIONS • Before attempting to make any other components to which connections are being made...
Owner's Manual
Page 7
.... If the connections are reversed, the sound will be unnatural and will be ON.) Left speaker This unit STANDBY-RED ON-GREEN POWER OFF ON HIGH CUT 50 Hz 150 Hz AUTO POWER ON OFF INPUT2 VOLUME 0 10 INPUT1 FROM AMPLIFIER OUTPUT TO SPEAKERS INPUT2 INPUT1 FROM AMPLIFIER To AC outlet OUTPUT TO SPEAKERS Connecting to Connect: Red: positive (+) Black: negative (-) 2 1 3 1 Unscrew the knob. 2 Insert the bare wire. [Remove...
.... If the connections are reversed, the sound will be unnatural and will be ON.) Left speaker This unit STANDBY-RED ON-GREEN POWER OFF ON HIGH CUT 50 Hz 150 Hz AUTO POWER ON OFF INPUT2 VOLUME 0 10 INPUT1 FROM AMPLIFIER OUTPUT TO SPEAKERS INPUT2 INPUT1 FROM AMPLIFIER To AC outlet OUTPUT TO SPEAKERS Connecting to Connect: Red: positive (+) Black: negative (-) 2 1 3 1 Unscrew the knob. 2 Insert the bare wire. [Remove...
Owner's Manual
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... output terminal of PRE OUT terminals. With some amplifiers with a YAMAHA DSP amplifier, connect the LOW PASS (or SUBWOOFER etc.) terminal on the rear panel of PRE OUT terminals, connection can result in no sound from the main left and right speakers. To connect one set of this case, select the method of connecting to the speaker terminals. • To connect with only one unit only Left speaker This unit STANDBY-RED ON-GREEN AUTO POWER...
... output terminal of PRE OUT terminals. With some amplifiers with a YAMAHA DSP amplifier, connect the LOW PASS (or SUBWOOFER etc.) terminal on the rear panel of PRE OUT terminals, connection can result in no sound from the main left and right speakers. To connect one set of this case, select the method of connecting to the speaker terminals. • To connect with only one unit only Left speaker This unit STANDBY-RED ON-GREEN AUTO POWER...
Owner's Manual
Page 9
... speaker terminals of the amplifier. 4 POWER switch Turns the power of input signal. This function is on (by setting the POWER switch (4) to "on unexpectedly by sensing audio signals input to connect this switch is off. Increase the output level on the input source if the automatic power ON function will not operate, or decrease the level if the automatic power OFF function will not operate. * There may be used for several minutes. * This function will operate responding to the main speakers directly...
... speaker terminals of the amplifier. 4 POWER switch Turns the power of input signal. This function is on (by setting the POWER switch (4) to "on unexpectedly by sensing audio signals input to connect this switch is off. Increase the output level on the input source if the automatic power ON function will not operate, or decrease the level if the automatic power OFF function will not operate. * There may be used for several minutes. * This function will operate responding to the main speakers directly...
Owner's Manual
Page 10
... the speakers' catalog or owner's manual. 10 Notes • Once the volume balance between this unit and the main speakers. 5 Adjust the HIGH CUT control to "FREQUENCY CHARACTERISTICS" on the power supply to all the components. 3 Play any source and adjust the amplifier's volume control to the desired listening level. 4 Turn up the VOLUME control gradually to adjust the volume balance between this unit and the main speakers is adjusted, you can obtain a little more bass effect...
... the speakers' catalog or owner's manual. 10 Notes • Once the volume balance between this unit and the main speakers. 5 Adjust the HIGH CUT control to "FREQUENCY CHARACTERISTICS" on the power supply to all the components. 3 Play any source and adjust the amplifier's volume control to the desired listening level. 4 Turn up the VOLUME control gradually to adjust the volume balance between this unit and the main speakers is adjusted, you can obtain a little more bass effect...
Owner's Manual
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... Hz I50 Hz 0 I0 • When combined with a typical speaker system. Following figures show the optimum adjustment of the VOLUME control and the HIGH CUT control should be changed according to the main speakers, listening condition, source, etc. English FREQUENCY CHARACTERISTICS Adjustment of each control and the frequency characteristics when this unit is combined with a 6" or 8" acoustic suspension, 2 way system HIGH CUT...
... Hz I50 Hz 0 I0 • When combined with a typical speaker system. Following figures show the optimum adjustment of the VOLUME control and the HIGH CUT control should be changed according to the main speakers, listening condition, source, etc. English FREQUENCY CHARACTERISTICS Adjustment of each control and the frequency characteristics when this unit is combined with a 6" or 8" acoustic suspension, 2 way system HIGH CUT...
Owner's Manual
Page 12
... and unfasten the lower part of the grille by pulling it is this , moreover, the amplitudes within the cabinet. Highamplitude bass sound Cabinet Port Air woofer (Helmholtz resonator) Active Servo Processing Amplifier Signals Negative-impedance Signals of low amplitude output drive REMOVING THE FRONT GRILLE The front grille is removed, take care not to touch the speaker unit with superior damping...
... and unfasten the lower part of the grille by pulling it is this , moreover, the amplitudes within the cabinet. Highamplitude bass sound Cabinet Port Air woofer (Helmholtz resonator) Active Servo Processing Amplifier Signals Negative-impedance Signals of low amplitude output drive REMOVING THE FRONT GRILLE The front grille is removed, take care not to touch the speaker unit with superior damping...
Owner's Manual
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... work . Speaker cables are connected incorrectly. Speaker cables are not connected securely. The POWER switch is ON. Turn the VOLUME control to the other position. Set the switch to right. along the walls. Turn the POWER switch on. SPECIFICATIONS Type Active Servo Processing Subwoofer System Speaker Unit 25 cm (9-13/16") cone woofer Frequency Response 25 Hz-200 Hz (-10 dB) High-Cut Filter 50 Hz-150 Hz (-24 dB/oct.) Impedance INPUT 1 4.7 k-ohms INPUT 2 10 k-ohms Amplifier Output...
... work . Speaker cables are connected incorrectly. Speaker cables are not connected securely. The POWER switch is ON. Turn the VOLUME control to the other position. Set the switch to right. along the walls. Turn the POWER switch on. SPECIFICATIONS Type Active Servo Processing Subwoofer System Speaker Unit 25 cm (9-13/16") cone woofer Frequency Response 25 Hz-200 Hz (-10 dB) High-Cut Filter 50 Hz-150 Hz (-24 dB/oct.) Impedance INPUT 1 4.7 k-ohms INPUT 2 10 k-ohms Amplifier Output...
Owner's Manual
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...VALLEE CEDEX02, FRANCE YAMAHA ELECTRONICS (UK) LTD. YAMAHA ELECTRONICS CORPORATION, USA 6660 ORANGETHORPE AVE., BUENA PARK, CALIF. 90620, U.S.A. SIEMENSSTR. 22-34, 25462 RELLINGEN BEI HAMBURG, F.R. J A WETTERGRENS GATA 1, BOX 30053, 400 43 VÄSTRA FRÖLUNDA, SWEDEN YAMAHA MUSIC AUSTRALIA PTY, ...LTD. 17-33 MARKET ST., SOUTH MELBOURNE, 3205 VIC., AUSTRALIA VV96430 Printed in Malaysia YAMAHA CANADA MUSIC LTD. 135 MILNER AVE., SCARBOROUGH, ONTARIO M1S 3R1, CANADA...
...VALLEE CEDEX02, FRANCE YAMAHA ELECTRONICS (UK) LTD. YAMAHA ELECTRONICS CORPORATION, USA 6660 ORANGETHORPE AVE., BUENA PARK, CALIF. 90620, U.S.A. SIEMENSSTR. 22-34, 25462 RELLINGEN BEI HAMBURG, F.R. J A WETTERGRENS GATA 1, BOX 30053, 400 43 VÄSTRA FRÖLUNDA, SWEDEN YAMAHA MUSIC AUSTRALIA PTY, ...LTD. 17-33 MARKET ST., SOUTH MELBOURNE, 3205 VIC., AUSTRALIA VV96430 Printed in Malaysia YAMAHA CANADA MUSIC LTD. 135 MILNER AVE., SCARBOROUGH, ONTARIO M1S 3R1, CANADA...