Yamaha KS-SW100, Owner'S Manual

KS-SW100 Owner’s Manual

7

Connect the output jack such as OUTPUT [L/L+R] 
jack of the instrument to the [INPUT] terminal of this 
subwoofer using the included PHONE-RCA cable.

Connect the power cord shown in the illustration.

Before connecting the subwoofer to the instrument, 
turn off the power for all the components. Before turn-
ing the power on or off for all components. set all vol-
ume levels to minimum (0). Otherwise, damage to the 
components, electrical shock, or even permanent hear-
ing loss may occur.

NOTE

This subwoofer is only for instruments having an indepen-
dent OUTPUT jack. Other instrument output jacks such as 
[PHONES/OUTPUT], cannot be connected to this sub-
woofer.

Refer to the chart below if this unit does not function properly.
If the instructions given below do not help, or if the problem you are experiencing is not listed below, turn off the power for 
the unit, disconnect the power cord and contact an authorized Yamaha dealer or service center.

Driver

..........................................................................................................................................20 cm (8”) cone woofer

Non-magnetic shielding type

Amplifier Output (100 Hz, 5 ohms, 10% THD)

...................................................................................................... 50 W

Dynamic Power

............................................................................................................................................. 100 W, 5 Ω

Frequency Response

............................................................................................................................. 28 Hz – 200 Hz

Power Supply

USA and Canada models ....................................................................................................................AC 120V, 60 Hz
General models ...................................................................................................... AC 110–120/220–240 V, 50/60 Hz

Power Consumption

.............................................................................................................................................. 40 W

Dimensions (W × H × D)

..................................................... 291 mm × 292 mm × 341 mm (11-1/2” × 11-1/2” × 13-3/8”)

Weight

................................................................................................................................................... 8.5 kg (18.7 lbs.)

* The contents of this manual apply to the latest specifications as of the publishing date. To obtain the latest manual, access the 

Yamaha website then download the manual file. Since specifications, equipment or separately sold accessories may not be the 
same in every locale, please check with your Yamaha dealer.

Connections

Troubleshooting

Problem

Cause

What to Do

Power is not supplied even 
though the [POWER] switch is 
set to the ON position.

The power plug is not securely connected.

Connect it securely.

No sound.

The volume is set to minimum.

Raise the volume.

Connections are faulty (or the connections 
are incomplete).

Connect them securely.

Sound is distorted.

The volume is too loud.

Reduce the volume level on the instru-
ment.

The volume level of this subwoofer is set 
too high.

Turn the subwoofer [VOLUME] control 
counterclockwise to decrease the volume.

Noise.

Connections are faulty or incomplete.

Make sure the connections are secure, or 
use a different cable.

The speakers produce a “pop” 
sound whenever the power is 
turned ON or OFF.

The proper order of turning the subwoofer 
and instrument on/off was not followed.

Make sure to turn the subwoofer and 
instrument on/off in the order described in 
NOTICE of “

t

 [POWER] switch” on page 

6.

Specifications

Instrument

To AC outlet

NOTE

The actual jacks or terminals of 
your particular instrument may not 
be the same as depicted here.

CAUTION