Yamaha AX-392 Stereo Amplifier User Manual


 
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English
B SPEAKERS switches
Set the switch A or B (or both A and B) for the speaker system
(connected to this unit) you will use to the ON position. Set the
switch for the speaker system you will not use to the OFF
position.
C Tone controls
BASS
Used to increase or decrease the low frequency response.
The 0 position produces flat response.
TREBLE
Used to increase or decrease the high frequency response.
The 0 position produces flat response.
D BALANCE control
Adjusts the balance of the output volume to the left and right
speakers to compensate for sound imbalance caused by
speaker location or listening room conditions.
E Continuously variable LOUDNESS control
Used to compensate for the human ears’ loss of sensitivity to
high and low-frequency ranges at low volume.
F Control door
See below for how to open and close the control door.
Open/close the control door
When it is not necessary to operate controls inside the control
door, close the door.
To open the door
To close the door
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