YST-SW120/60

Active Servo Processing Subwoofer SystemBuilt-in 70W Power Amplifier (YST-SW120)Built-in 50W Power Amplifier (YST-SW60)2 Way Selectability for ConnectionsHigh Frequency Cut-off Point (HIGH CUT) ControlPHASE Switch

 

 

 

 

Thank you for selecting this YAMAHA Subwoofer System.

Active Servo

 

 

Technology

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CAUTION

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RISK OF ELECTRIC SHOCK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DO NOT OPEN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CAUTION: TO REDUCE THE RISK OF

 

 

 

 

 

OWNER’S MANUAL

 

 

 

 

 

 

 

 

 

 

 

 

 

ELECTRIC SHOCK, DO NOT REMOVE

 

 

 

 

 

 

 

 

 

 

COVER (OR BACK), NO USER-SERVICEABLE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PARTS INSIDE, REFER SERVICING TO

 

 

 

 

 

 

 

 

 

 

QUALIFIED SERVICE PERSONNEL.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IMPORTANT!

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Please record the serial number of this

 

 

 

 

 

 

 

 

 

 

 

 

 

 

unit in the space below.

 

 

 

 

 

 

 

 

 

CONTENTS

 

Model:

 

• Explanation of Graphical Symbols

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Safety Instructions ...................

2

Serial No.:

 

 

 

 

The lightning flash with arrowhead

 

 

 

 

 

 

 

 

 

 

symbol, within an equilateral triangle,

 

 

 

 

 

 

 

 

 

 

Features...................................

4

The serial number is located on the rear

 

 

 

 

is intended to alert you to the

of the unit.

 

 

 

 

presence of uninsulated “dangerous

Placement................................

4

Retain this Owner’s Manual in a safe

 

 

 

 

voltage” within the product’s

 

 

 

 

enclosure that may be of sufficient

Connections.............................

5

place for future reference.

 

 

 

 

 

 

 

 

magnitude to constitute a risk of

 

 

 

 

 

electric shock to persons.

Controls and Their Functions .......

8

 

 

 

 

 

 

 

 

 

 

The exclamation point within an

Adjusting Volume .....................

9

 

 

 

 

 

WARNING

 

 

 

 

equilateral triangle is intended to alert

Active Servo Technology

11

TO REDUCE THE RISK OF FIRE OR

 

 

 

 

you to the presence of important

 

 

 

 

operating and maintenance

Troubleshooting ......................

12

ELECTRIC SHOCK, DO NOT EXPOSE

 

 

 

 

 

 

 

 

(servicing) instructions in the

Specifications .........................

12

THIS UNIT TO RAIN OR MOISTURE.

 

 

 

 

literature accompanying the

 

 

 

 

 

appliance.