Yamaha AX-1070/870 Owner's Manual - Page 10
Browse online or download pdf Owner's Manual for Amplifier Yamaha AX-1070/870. Yamaha AX-1070/870 16 pages. Natural sound stereo integrated amplifier
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Adjusting the BALANCE control
Adjust the balance of the output volume to the left and right
speakers to compensate for sound imbalance caused from
speaker location or listening room conditions.
Adjusting the BASS and TREBLE
controls
BASS
: Turn this clockwise to increase (or counter-
clockwise to decrease) the low frequency
response.
TREBLE : Turn this clockwise to increase (or counter-
clockwise to decrease) the high frequency
response.
BASS
DEFEAT
l
l
2
2
3
3
4
4
5
5
TURNOVER FREQUENCY switch
These switches can be used to adjust the turnover point of the
tone controls: either 200 Hz or 400 Hz for BASS and either 2.5
kHz or 5 kHz for TREBLE. This gives you flexible control over
bass and treble response characteristics.
TURNOVER FREQUENCY
400Hz
200Hz
10
BALANCE
0
l
l
2
2
3
3
4
4
R
L
5
5
TREBLE
DEFEAT
l
l
2
2
3
3
4
4
5
5
<
For AX-1070 only
2.5kHz
5kHz
Selecting the SPEAKER system
Because one or two speaker systems can be connected to this
unit, the SPEAKERS switches allow you to select speaker
system A or B, or both at once.
Adjusting the continuously variable
LOUDNESS control
This control provides compensation for the human ears' loss of
sensitivity to high and low-frequency ranges at low volume.
This control is adjustable to retain full tonal range at any
volume level.
1
LOUDNESS
2
>
3
LOUDNESS
SPEAKERS
0
Set to the "FLAT" position.
9
8
7
6
Set to the loudest listening level that
you would listen to.
0
Turn so that the desired volume can
9
be achieved.
8
7
6