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ADJUSTING VOLUME
Front panel
1 Set the VOLUME control to minimum (0).
2 Turn on the other components.
3 Press the STANDBY/ON button to turn on this unit.
4 Play any source and adjust the amplifier’s volume control to the desired listening level.
5 Adjust the HIGH CUT control according to the main speakers connected.
Normally, set the control to the main speaker’s rated minimum reproducible frequency*. If the desired response
cannot be obtained, adjust the control again to your preference.
* The main speaker’s rated minimum reproducible frequency can be looked up in the speakers’ catalog or
owner’s manual.
6 Turn up the VOLUME control gradually to adjust the volume balance between this unit and the
main speakers.
Normally, set the control to the level where you can obtain a little more bass effect than when this unit is not used.
If the desired response cannot be obtained, adjust the control again to your preference.
7 Set the PHASE switch to the position which gives you the better bass sound.
Normally, set the switch to the REV (reverse) position. If the desired response cannot be obtained, set the switch
to the NOM (normal) position.
YST-SW160 YST-SW90
3 5 1,6 3 5 1,6
YST-SW90
YST-SW160
Once the volume balance between this unit and the main speakers is adjusted, you can adjust the volume of your
whole sound system by using only the amplifier’s volume control.
140 Hz
010
40 Hz
STANDBY/ON HIGH CUT VOLUME
150 Hz
010
50 Hz
STANDBY/ON HIGH CUT VOLUME
20 50 100 200 500Hz
40
50
60
70
80
90
dB
HIGH CUT 90 Hz
HIGH CUT 140 Hz
HIGH CUT 40 Hz
20 50 100 200 500Hz
40
50
60
70
80
90
dB
HIGH CUT 50 Hz
HIGH CUT 150 Hz
HIGH CUT 100 Hz
Rear panel
PHASE
NOM REV
FREQUENCY RESPONSE
This unit’s frequency response
7
Adjustment of the HIGH CUT control and the VOLUME control needs to be changed according to the main speakers, listening
condition, source, etc.
8