Yamaha YST-SW225 Owner's Manual

Yamaha YST-SW225 - Subwoofer - 120 Watt Manual

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  • Yamaha YST-SW225 | Owner's Manual - Page 1
    UB YST-SW225 Subwoofer System OWNER'S MANUAL
  • Yamaha YST-SW225 | Owner's Manual - Page 2
    Please record the serial number of this system in the space below. Model: Serial No.: The serial number is located on the rear of the main unit. Retain this Owner's Manual in a safe place for future reference. 1 Read these instructions. 2 Keep these instructions. 3 Heed all warnings. 4 Follow all
  • Yamaha YST-SW225 | Owner's Manual - Page 3
    instructions contained in this manual, meets FCC requirements. Modifications not expressly approved by Yamaha may void your authority, granted by the FCC, to use the product. 2 IMPORTANT : When connecting eliminate the problem by using one of interference. Utilize power outlets that are
  • Yamaha YST-SW225 | Owner's Manual - Page 4
    YAMAHA subwoofer system. CAUTION: Read this before operating your unit Please read the following operating precautions before use. YAMAHA will not be held responsible for any damage and/or injury caused by not following the cautions below. • To assure the finest performance, please read this manual
  • Yamaha YST-SW225 | Owner's Manual - Page 5
    . CONTROLS AND THEIR FUNCTIONS 9 AUTOMATIC POWER-SWITCHING FUNCTION 11 Changing the AUTO STANDBY setting 11 ADJUSTING THE SUBWOOFER BEFORE USE 12 Frequency characteristics 13 ADVANCED YAMAHA ACTIVE SERVO TECHNOLOGY II 14 TROUBLESHOOTING 15 SPECIFICATIONS Backcover For Canadian Customers To
  • Yamaha YST-SW225 | Owner's Manual - Page 6
    to page 14 for details on Advanced Yamaha Active Servo Technology II.) This super-bass sound adds a more realistic, theater-in-the-home effect to your stereo system. • This subwoofer can be easily added to your existing audio system by connecting to either the speaker terminals or the line output
  • Yamaha YST-SW225 | Owner's Manual - Page 7
    of either the right or the left front speaker. (See fig. A .) If using two subwoofers, it is recommended to place them on the outside of each front speaker. (See fig. B .) The placement shown in fig. C is also possible, however, if the subwoofer system is placed directly facing the wall, the bass
  • Yamaha YST-SW225 | Owner's Manual - Page 8
    to L, R (right) to R, "+" to "+" and "-" to "-". Also, refer to the owner's manual of your component to be connected to the subwoofer. • After all connections are completed, plug in the subwoofer and other audio/video components. 1 Connecting to line output (pin jack) terminals of the amplifier • To
  • Yamaha YST-SW225 | Owner's Manual - Page 9
    OFF VOLTAGE SELECTOR 220V-240V 110V-120V POWER ON OFF To AC outlet Amplifier OUTPUT TO SPEAKERS INPUT 2 L /MONO INPUT 1 R FROM AMPLIFIER CONNECTIONS Mono pin cable (not included) Audio pin cable (not included) ■Using two subwoofers OUTPUT TO SPEAKERS INPUT 2 L /MONO Mono pin cable(not
  • Yamaha YST-SW225 | Owner's Manual - Page 10
    output terminals of the amplifier to the INPUT1 terminals of the subwoofer, and connect the other set of front speaker output terminals of the amplifier to the front speakers. • Set the amplifier so that both sets of front speaker output terminals output sound signals simultaneously. Note • If your
  • Yamaha YST-SW225 | Owner's Manual - Page 11
    the amplifier to the INPUT1 terminals of the subwoofer, and connect the OUTPUT terminals of the subwoofer to the front speakers. ■Using one subwoofer (with speaker cables) Right front speaker Left front speaker Subwoofer OUTPUT TO SPEAKERS INPUT 1 FROM AMPLIFIER INPUT PHASE 2 L /MONO NORM REV
  • Yamaha YST-SW225 | Owner's Manual - Page 12
    to the AC outlet After all connections are completed, plug in the subwoofer and other audio/video components to the AC outlet. OUTPUT TO SPEAKERS INPUT 1 FROM AMPLIFIER INPUT PHASE 2 L /MONO NORM REV R AUTO STANDBY HIGH LOW OFF VOLTAGE SELECTOR 220V-240V 110V-120V POWER ON OFF To AC outlet
  • Yamaha YST-SW225 | Owner's Manual - Page 13
    indicator lights up in green.) Press again to set the subwoofer in the standby mode. (The power indicator goes off.) Standby mode The subwoofer is still using a small amount of power in this mode. 3 B.A.S.S. (Bass Action Selector System) button When this button is pressed in to the MUSIC position
  • Yamaha YST-SW225 | Owner's Manual - Page 14
    . Set this switch to the OFF position to completely cut off the subwoofer's power supply from the AC line. 8 AUTO STANDBY (HIGH/LOW/OFF) "CONNECTIONS" for details.) 0 INPUT1 (FROM AMPLIFIER) terminals Used to connect the subwoofer with the speaker terminals of the amplifier. (Refer to "CONNECTIONS"
  • Yamaha YST-SW225 | Owner's Manual - Page 15
    power-on mode. (The power indicator lights green.) Changing the AUTO STANDBY setting 1 Set the subwoofer to standby. 2 Change the AUTO STANDBY setting. - LOW: Normally select this position to activate when the POWER switch is set to the OFF position, or when you manually set the subwoofer to standby
  • Yamaha YST-SW225 | Owner's Manual - Page 16
    speakers' catalog or owner's manual. 6 Increase the volume gradually to adjust the volume balance between the subwoofer and the front speakers the listeners enjoy more powerful sound. (The sound will subwoofer and the front speakers is adjusted, you can adjust the volume of your whole sound system
  • Yamaha YST-SW225 | Owner's Manual - Page 17
    graph* ■ EX.2 When combined with an 8" or 10" (20 cm or 25 cm) acoustic suspension, 2 way system front speakers (70Hz) PHASE NORM REV (REV) dB 90 80 YST-SW225 70 60 Front speaker 50 40 20 50 100 200 500Hz Frequency response graph* *This diagram does not depict actual frequency
  • Yamaha YST-SW225 | Owner's Manual - Page 18
    ADVANCED YAMAHA ACTIVE SERVO TECHNOLOGY II In 1988, Yamaha brought to the marketplace speaker systems utilizing YST (Yamaha Active Servo Technology) to give powerful, high quality bass reproduction. This technique uses a direct connection between the amplifier and speaker, allowing accurate signal
  • Yamaha YST-SW225 | Owner's Manual - Page 19
    TROUBLESHOOTING Refer 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 given below do not help, disconnect the power cord and contact your authorized YAMAHA dealer or service center. Problem Power is not
  • Yamaha YST-SW225 | Owner's Manual - Page 20
    SPECIFICATIONS Type.......... Advanced Yamaha Active Servo Technology Power Consumption 65 W Driver 20 cm (8") cone woofer Magnetic shielding type Amplifier Output (100 Hz, 5 ohms, 10% THD 120 W Standby Power Consumption 0.5 W Dimensions (W x H x D 290 mm x 350 mm x 349 mm (11-7/16" x 13
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YST-SW225
Subwoofer System
UB
OWNER’S MANUAL