Yamaha YST-SW225 - Subwoofer - 120 Watt Support and Manuals
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Popular Yamaha YST-SW225 Manual Pages
Owner's Manual - Page 2
... of this apparatus during lightning storms or when unused for replacement of the obsolete outlet.
10 Protect the power cord from the apparatus.
11 Only use this apparatus near water.
6 Clean only with the manufacturer's instructions.
8 Do not install near any heat sources such as power-supply cord or plug is required when the apparatus...
Owner's Manual - Page 3
... appropriate retailer, please contact Yamaha Electronics Corp., U.S.A. 6660 Orangethorpe Ave, Buena Park, CA 90620. ii This product, when installed as indicated in the instructions contained in to use only high quality shielded cables.
Failure to follow instructions could void your equipment by the FCC, to use the product.
2 IMPORTANT : When connecting this product to avoid prolonged...
Owner's Manual - Page 4
... a fragile object near the wall outlet and where the AC power plug can damage this unit away from the walls, allowing at high volume level. YAMAHA shall not be reached easily.
• Secure placement or installation is faulty.
• Install this unit near the YST port of space above, behind and on a TV. If the...
Owner's Manual - Page 5
... 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 prevent electric shock, match wide blade of plug to the instructions described below.
This unit is not disconnected from the AC power source as long as it is connected to the...
Owner's Manual - Page 6
... and the PHASE switch.
• The Automatic power-switching function saves you the trouble of pressing the STANDBY/ON button to turn the power 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 select bass effect suitable for various listening...
Owner's Manual - Page 8
...connecting to a monaural line output terminal of the amplifier, connect the L /MONO INPUT2 terminal. • When connecting to line output terminals of the amplifier, other speakers should not be connected to the "R" side of the SPLIT SUBWOOFER terminals. Also, refer to the
owner's manual...amplifier has at least two sets of PRE OUT terminals. When you connect the subwoofer to the PRE OUT
terminals...
Owner's Manual - Page 9
...
NORM REV R
AUTO STANDBY
HIGH LOW 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 included)
OUTPUT
TO...
Owner's Manual - Page 10
... 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 speaker output terminals of front speaker output terminals output sound signals simultaneously. CONNECTIONS
2 Connecting to the front speakers. • Set the amplifier so that both sets of the amplifier
Select this method if your amplifier has...
Owner's Manual - Page 11
... terminals of front speaker output terminals. CONNECTIONS
If your amplifier has only one set 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 R
AUTO STANDBY
HIGH LOW OFF
VOLTAGE SELECTOR 220V-240V
110V-120V
POWER ON
OFF
OUTPUT...
Owner's Manual - Page 12
Do not bundle or roll up the excess part of the subwoofer
For connection, keep the speaker cables as short as shown in the subwoofer and other , because this could damage the subwoofer or the amplifier, or both of them .
If these cables are observed and set correctly.
CONNECTIONS
Connecting to the INPUT1/OUTPUT terminals of the cables. Plug in...
Owner's Manual - Page 14
... from the INPUT1 terminals are sent to these terminals. (Refer to "CONNECTIONS" for details.)
0 INPUT1 (FROM AMPLIFIER) terminals Used to connect the subwoofer with the speaker terminals of the correct setting. CONTROLS AND THEIR FUNCTIONS
5 HIGH CUT control Adjusts the high frequency cut off the subwoofer's power supply from the AC line.
8 AUTO STANDBY (HIGH/LOW/OFF...
Owner's Manual - Page 16
... "Frequency characteristics" on the subwoofer. * The Power indicator lights up in the speakers' catalog or owner's manual.
6 Increase the volume gradually to adjust the volume
balance between the subwoofer and the front speakers is played, the lowfrequency effects are enhanced to allow the listeners enjoy more powerful sound. (The sound will be obtained, set the switch to the...
Owner's Manual - Page 18
... impedance changes depending on the sound frequency.
Yamaha's newly developed Advanced YST II adds many refinements to give powerful, high quality bass reproduction. ADVANCED YAMAHA ACTIVE SERVO TECHNOLOGY II
In 1988, Yamaha brought to the marketplace speaker systems utilizing YST (Yamaha Active Servo Technology) to Yamaha Active Servo Technology, allowing better control of the forces...
Owner's Manual - Page 19
TROUBLESHOOTING
Refer to the STANDBY position. Sound level is not securely connected.
Speaker cables are not connected correctly.
The STANDBY/ON button is too low. There is an influence of input signal is set to the chart below do not help, disconnect the power cord and contact your authorized YAMAHA dealer or service center.
Set the POWER switch to a higher position...
Owner's Manual - Page 20
...-2
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 13-7/8" x 13-3/4")
Frequency Response 28 Hz - 200 Hz Weight 11.5 kg (25 lbs. 60 oz.)
Power Supply
USA and Canada models AC...
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