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- Yamaha
- Amplifier
- A-S301
- User Manual
Yamaha A-S301 User Manual
Summary of A-S301
Page 1
Owner’s manual integrated amplifier ab.
Page 2
Caution: read this before operating your unit. I en 1 to assure the finest performance, please read this manual carefully. Keep it in a safe place for future reference. 2 install this sound system in a well ventilated, cool, dry, clean place - away from direct sunlight, heat sources, vibration, dust...
Page 3: Contents
1 en useful features ................................... 1 supplied accessories......................... 1 controls and functions................. 2 front panel ........................................................2 rear panel .........................................................4 remote cont...
Page 4: Controls and Functions
2 en 1 a (power) switch turns on and off the power of this unit. Even when this unit is turned off, this unit consumes a small amount of power. 2 power indicator 3 remote control sensor receives infrared signals from the remote control. 4 phones jack connect your headphones. 5 speakers selector 6 ba...
Page 5
Controls and functions 3 en 8 balance control adjusts the sound output balance of the left and right speakers to compensate for sound imbalances. If you rotate the balance control to the end of l (left) or r (right), the opposite side of channel is muted. 9 loudness control retain a full tonal range...
Page 6
Controls and functions 4 en 1 cd input jacks used to connect a cd player (see page 9). 2 phono jacks and gnd terminal used to connect a turntable that uses an mm cartridge, and to ground the terminal (see page 9). 3 audio input/output jacks used to connect external components, such as a tuner, etc (...
Page 7
Controls and functions 5 en 0 voltage selector (general model only) used to set to your local main voltage (see page 10). A impedance selector switch do not change the impedance selector switch while the power is turned on, as doing so may damage the unit. If the impedance selector switch may not be...
Page 8
Controls and functions 6 en 1 infrared signal transmitter sends infrared signals. 2 a amp turns this unit on, or sets it to standby mode. 3 open/close opens/closes the disc tray of the yamaha cd player. Refer to the owner’s manual of your cd player for details. Even when using a yamaha cd player, ce...
Page 9
Controls and functions 7 en 7 volume +/– increases or decreases the sound output level. 8 mute reduces the current volume level by approximately 20 db. Press again to restore the audio output to the previous volume level. Pressing the volume +/– also cancels muting. The input indicator on the front ...
Page 10
Controls and functions 8 en ■ installing batteries ■ operation range point the remote control at the remote control sensor on this unit and remain within the operating range shown below. ■ notes on remote control and batteries • the area between the remote control and this unit must be clear of larg...
Page 11: Connections
9 en 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 speaker connections is incorrect, the sound will be unnatural and lack bass. Refer to the owner’s manual for each of...
Page 12
10 en 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 function) have no effect ...
Page 13: Playback
11 en 1 rotate the volume control on the front panel fully counter-clockwise so as not to play sounds loud suddenly. 2 press a (power) switch on the front panel inward to turn on this unit. 3 rotate the input selector on the front panel (or press one of the input selector buttons on the remote contr...
Page 14
12 en 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 ...
Page 15: Troubleshooting
13 en refer 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. Troublesh...
Page 16
14 en 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...
Page 17: Specifications
15 en audio section specifications item a-s701 a-s501 a-s301 minimum rms output power 8 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...
Page 18
16 en 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 μ v...
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17 en specifications information for users on collection and disposal of old equipment and used batteries these symbols on the products, packaging, and/or accompanying documents mean that used electrical and electronic products and batteries should not be mixed with general household waste. For prop...
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Printed in malaysia zm52710-1.