What to do if there is no sound from my Yamaha Amplifier?
If there is no sound coming from your Yamaha Amplifier, first check if the sound is muted. Press the MUTE button on the remote or rotate the VOLUME control. Also, ensure that the stereo cables for audio units and speaker wires are connected properly. If the problem persists, the cables may be defective.
Why does the sound suddenly go off on my Yamaha Amplifier?
The sound on your Yamaha Amplifier might be cutting out because the automatic power down function has activated. Confirm that there are no other issues causing this, and then turn the unit back on. To disable this feature, set the AUTO POWER STANDBY switch to OFF on the rear panel.
How to fix only one speaker working on Yamaha A-S801?
If you're only hearing sound from one speaker connected to your Yamaha Amplifier, check the cable connections to ensure they are properly connected. If the problem continues, the cables may be defective. Also, verify that the BALANCE control is set to the appropriate position.
How to troubleshoot a humming sound from Yamaha A-S801 Amplifier?
If you're hearing a humming sound from your Yamaha Amplifier, make sure the audio plugs are firmly connected. If the issue continues, the cables may be defective. Also, ensure there is a GND connection between the turntable and the unit if you are using one.
What to do if my Yamaha Amplifier has a lack of bass?
If your Yamaha Amplifier sounds like it's lacking bass, check that the + and – wires are connected correctly at both the amplifier and the speakers.
Why is the volume level low on my Yamaha A-S801?
If the sound level on your Yamaha Amplifier is low, first check if the sound is muted by pressing the MUTE button on the remote control or rotating the VOLUME control. Also, if the loudness control function is operating, turn down the volume, set the LOUDNESS control to the FLAT position, and then adjust the volume again.
Why is the sound degraded with headphones connected to Yamaha A-S801?
If the sound quality is degraded when listening with headphones connected through your Yamaha Amplifier, ensure that the unit is powered on and not in standby mode.
Why is volume low when playing record on Yamaha A-S801 Amplifier?
If the volume level is low when playing a record on your Yamaha Amplifier, make sure the turntable is connected to the PHONO jacks. Also, verify that you are using a turntable equipped with an MM cartridge, not an MC cartridge.
Why can't I increase the volume on my Yamaha A-S801?
If you cannot increase the volume level on your Yamaha Amplifier, check if the component connected to the LINE 2 REC or LINE 3 REC jacks is turned off. If so, turn on the power of that component.
What to do if my Yamaha Amplifier fails to turn on?
General| Damping factor | 240 |
|---|---|
| Amplifier class | - |
| Frequency range | 10 - 100000 Hz |
| Audio output channels | - channels |
| Peak power per channel | 100 W |
| Signal-to-Noise Ratio (SNR) | 99 dB |
| Total Harmonic Distortion (THD) | 0.019 % |
| Dynamic power per channel (2 Ohm) | 290 W |
| Dynamic power per channel (4 Ohm) | 220 W |
| Dynamic power per channel (6 Ohm) | 170 W |
| Dynamic power per channel (8 Ohm) | 140 W |
| RMS power output per channel (8 Ohm) | 200 W |
| Power consumption (standby) | 0.5 W |
| USB 2.0 ports quantity | 1 |
| Purpose | Home |
| On/off switch | Yes |
| Product color | Black |
| Connectivity technology | Wired |
| Built-in display | No |
Weight and Dimensions| Depth | 152 mm |
|---|---|
| Width | 435 mm |
| Height | 387 mm |
| Weight | 12110 g |
Explains graphical symbols like lightning flash and exclamation point used for safety alerts.
Instructions to record the unit's serial number in the provided space for future reference.
Details FCC regulations for US customers regarding modifications, interference, and relocation.
Provides instructions for Canadian customers to prevent electric shock, matching plug to slot.
Guidance for UK customers on fitting a 3-pin plug and wiring colours for mains lead.
Details installation, ventilation, environment, handling, and cleaning precautions for safe operation.
Warns against exposing the unit to rain, moisture, or extreme temperatures to prevent shock or damage.
Highlights features like USB DAC, CD Direct, Pure Direct, and Auto Power Standby.
Lists the items included with the unit: remote control, batteries, and power cable.
Describes the power switch, power indicator states (on, standby, off), and remote sensor.
Details the BASS and TREBLE controls for adjusting frequency response.
Explains the PHONES jack for headphones and the SPEAKERS selector for speaker output.
Details the BALANCE, LOUDNESS, and VOLUME controls for sound adjustment.
Explains the INPUT selector, USB DAC indicators, CD DIRECT AMP, and PURE DIRECT functions.
Details various input jacks including CD, PHONO, Optical, Coaxial, and USB.
Describes SPEAKERS A/B terminals, SUBWOOFER OUT, and DC OUT jack.
Explains the function of the AUTO POWER STANDBY switch for automatic power management.
Instructions for setting the IMPEDANCE SELECTOR switch based on speaker impedance.
Details the AC IN connection for the power cable.
Describes the AMP button for power and the OPEN/CLOSE button for CD player.
Details CD player control, input selection, and volume adjustment buttons.
Explains the MUTE button and PURE DIRECT function for sound control.
Details buttons for controlling Yamaha tuner functions like BAND, TUNING, MEMORY, PRESET.
Details buttons for controlling Yamaha CD player functions like playback, pause, skip.
Instructions for installing AA batteries in the remote control and notes on battery care.
Specifies the operating range and direction for the remote control sensor.
Provides guidelines for connecting L/R channels, polarity, and using correct cables.
Illustrates connections for turntables, players, tuners, PCs, speakers, and subwoofers.
Explains REC jack output behavior and detailed steps for connecting speaker cables.
Details connecting via banana plugs and setting up bi-wire speaker connections.
Instructions for plugging the power cable into the unit and the wall outlet.
Steps to prepare the unit for playback, including volume setting and turning on.
Guides on selecting input sources, speaker outputs, and adjusting volume.
Instructions on how to properly turn off the unit or put it into standby mode.
Explains using the LOUDNESS control to enhance low and high frequencies at low volumes.
Details the PURE DIRECT function for bypassing circuits and achieving pure sound.
Explains the CD DIRECT AMP function for superior CD audio quality.
Steps to download and install the Yamaha Steinberg USB Driver for PC connection.
Lists compatible operating systems and important notes for USB DAC functionality.
Steps to connect PC, turn on unit, select USB input, and set PC audio output.
Guidance on setting PC volume to maximum and adjusting unit volume for optimal sound.
Addresses issues like no power, sudden power-off, and blinking power indicator.
Solutions for situations with no sound, muted sound, or sound only from one speaker.
Explains causes and remedies for protection circuitry activation due to short circuits or temperature.
Covers no sound, incorrect speaker connections, and single-speaker output issues.
Addresses low volume, distorted sound, humming, and issues with tone controls.
Solutions for PC not recognizing the unit or improper USB cable connections.
Troubleshooting noisy playback and problems with music files not playing correctly.
Details power output, input sensitivity, impedance, distortion, and frequency response.
Includes power supply, consumption, dimensions, and weight of the unit.
Provides guidance on proper collection and disposal of electronic products and batteries.
Information on obtaining guarantee details and warranty service for EEA and Switzerland customers.
Contact details for Yamaha offices in Canada, USA, Mexico, Brazil, Argentina, Panama.
Contact details for Yamaha offices in Europe (Germany, Russia) and Africa (UAE).
Contact details for Yamaha offices in Turkey, China, India, Indonesia, Korea, Malaysia, Singapore, Taiwan, Thailand, Vietnam, Australia/NZ.
Guide to registering your new Yamaha product online for service and support.
Details warranty period, exclusions, and conditions for Yamaha audio products in Canada.
Détaille la période de garantie, les exclusions et les conditions pour les produits audio Yamaha au Canada.
Outlines warranty terms, coverage against defects, and exclusions for US home audio products.
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