Yamaha As701 Manual

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English
Make sure to connect L (left) to L, R (right) to R, “+” to “+” and “–” to “–”. If the connections are faulty, no sound will 
be heard from the speakers, and if the polarity of the spea ker connections is incorrect, the sound will be unnatural and 
lack bass. Refer to the owner’s manual for each of your components.
Make sure to use RCA cables or optic al cable to connect audio components.
Do not connect this unit or other components to the main  power until all connections between components...

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CONNECTIONS
■REC jacks
• The audio signals are not output via the LINE 2 REC 
or LINE 3 REC output jacks when LINE 2 or LINE 3 
is selected with the INPUT selector.
• The VOLUME, BASS, TREBLE, BALANCE and  LOUDNESS controls and the CD DIRECT function 
(or the PURE DIRECT functi on) have no effect on the 
source being recorded.
■ Connecting speaker cables
1Remove approximately 10 mm  of insulation from the 
end of each speaker cable.
2 Twist the bare wires of the cable firmly together.
3 Unscrew the...

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English
1Rotate the VOLUME control on the front 
panel fully counter-clockwise so as not to 
play sounds loud suddenly.
2Press  A (power) switch on the front panel 
inward to turn on this unit.
3Rotate the INPUT select or on the front panel 
(or press one of the Input selector buttons on 
the remote control) to  select the input source 
you want to listen to.
The indicator for the select ed input source lights up.
4Rotate the SPEAKERS se lector on the front 
panel to select SPEAKERS A, B or A+B...

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PLAYBACK
■Making it easier to hear the high- and 
low-frequency ranges even at low 
volume (LOUDNESS)
Enjoy natural sound even at low volume by lowering the 
mid-range sound level and compensating for the human 
ears’ loss of sensitivity to  high- and low-frequency ranges 
at low volume.
If the CD DIRECT AMP function (or the PURE DIRECT 
function) is turned on with the LOUDNESS control set at 
a certain level, the input  signals bypass the loudness 
control, resulting in a sudden  increase in the...

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EnglishRefer to the chart below if this unit does not function properly. If the problem you are experiencing is not listed below or 
if the instructions below do not help, turn off this unit, disconnect the power cable,  and then contact the nearest 
authorized Yamaha dealer or service center.
TROUBLESHOOTING
Problem Cause RemedySee 
page
This unit fails to turn 
on. The power cable is not connected or the 
plug is not completely inserted. Connect the power cable firmly.10
The 
A AMP is pressed on...

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TROUBLESHOOTING
No sound.Playback has been stopped on the 
connected component. Turn the component on and start playback.11
No appropriate input source has been 
selected.Select an appropriate input source with the INPUT 
selector on the front panel (or one of the Input 
selector buttons on the remote control).11
The SPEAKERS selector is not set 
properly.Set the corresponding SPEAKERS selector to A, B or 
A+B BI-WIRING position.11
The output audio source setting on the 
connected component is not...

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EnglishAUDIO SECTION
SPECIFICATIONS
ItemA-S701A-S501A-S301
Minimum RMS output power8
Ω, 20 Hz to 20 kHz, 0.019% THD 100 W + 100 W 85 W + 85 W 60 W + 60 W
6 Ω, 20 Hz to 20 kHz, 0.038% THD
(Except for Asia and China models) 120 W + 120 W 100 W + 100 W 70 W + 70 W
Dynamic power per channel (IHF) 8
Ω 140 W 130 W 100 W
6 Ω 170 W 150 W 120 W
4 Ω 220 W 185 W 140 W
2 Ω 290 W 220 W 150 W
Maximum power per channel 1 kHz, 0.7% THD, 4
Ω
(U.K. and Europe models only) 160 W 120 W 95 W
IEC power 1 kHz, 0.019%...

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SPECIFICATIONS
GENERAL
Specifications are subject to change without notice.
Signal to noise ratio (IHF-A 
network) PHONO (MM) 
(5 mV input shorted)
82 dB or more
CD, etc. PURE DIRECT on 
(200 mV input shorted) 99 dB or more
CD DIRECT AMP on 104 dB or more — —
Residual noise (IHF-A network) 40  μV
Channel separation CD, etc. (5.1 kΩ
 input shorted, 
1kHz) 65 dB or more
CD, etc. (5.1 kΩ  input shorted, 
10 kHz) 50 dB or more
Tone control characteristics BASS
Boost/
Cut (20 Hz)
± 10 dB
Turnover...

PRECAUCIÓN: LEA LAS INDICACIONES SIGUIENTES ANTES DE UTILIZAR ESTE APARATO.
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1 Para asegurar el mejor rendimiento de este aparato, lea 
atentamente este manual. Y luego guárdelo en un lugar 
seguro para poder consultarlo en el futuro en caso de ser 
necesario.
2 Instale este sistema de sonido en un lugar bien ventilado,  fresco, seco y limpio, y aleja do de la luz solar directa, 
fuentes de calor, vibración, polvo, humedad y/o frío. Para 
garantizar una ventilación correcta deberán existir las...

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Español
CARACTERÍSTICAS DE UTILIDAD ....... 1
ACCESORIOS SUMINISTRADOS ............ 1
CONTROLES Y FUNCIONES .................... 2
Panel frontal ......................................................2
Panel trasero ......................................................4
Mando a distancia .............................................6
CONEXIONES............................................... 9
Conexión de los altavoces y los componentes fuente...