Yamaha A-S801 Reference Manual

Yamaha A-S801 Amplifier manual cover
Pages 7
Year 2014
Language(s)
English en

Yamaha A-S801 Amplifier Specification

The Yamaha A-S801 Amplifier is a high-performance integrated amplifier designed to deliver exceptional audio quality and versatility for audiophiles. It features a robust construction with a sleek aluminum front panel and precisely engineered components to ensure longevity and audio fidelity. At its core, the A-S801 is powered by Yamaha’s advanced ToP-ART (Total Purity Audio Reproduction Technology) architecture, which includes a symmetrical amplifier layout and low-vibration chassis to minimize distortion and enhance sound clarity.

The amplifier delivers a continuous power output of 100 watts per channel at 8 ohms, ensuring ample power to drive a wide range of speakers. It boasts a dynamic power output of 160 watts per channel at 4 ohms, allowing it to handle demanding musical passages with ease. The A-S801 is equipped with a high-performance ESS Sabre 32-bit DAC, supporting high-resolution audio formats, including DSD 5.6 MHz and PCM 384 kHz/32-bit, via its USB input for superior digital-to-analog conversion.

Connectivity options include multiple analog inputs, such as phono and line-level inputs, along with digital inputs, including optical and coaxial connections. The amplifier also features a Pure Direct mode, which bypasses unnecessary circuitry for the shortest signal path, enhancing signal purity. Additionally, the A-S801 includes a subwoofer output for expanded bass response and a headphone jack for personal listening.

The Yamaha A-S801 is equipped with an intelligent power management system that automatically switches to standby mode after a period of inactivity, ensuring energy efficiency. It combines high-quality sound reproduction, flexible connectivity, and user-friendly operation, making it an excellent choice for those seeking a refined and powerful audio experience.

Yamaha A-S801 Amplifier F.A.Q.

How do I connect my Yamaha A-S801 Amplifier to a turntable?

To connect a turntable to your Yamaha A-S801, use the PHONO input on the amplifier. Ensure your turntable's grounding wire is connected to the GND terminal on the amplifier to avoid any humming noise.

What should I do if my Yamaha A-S801 is not powering on?

Check if the power cable is securely connected to both the amplifier and the power outlet. Also, ensure the outlet is functional by testing it with another device. If the issue persists, try resetting the amplifier by unplugging it for a few minutes and then plugging it back in.

How can I improve the sound quality of my Yamaha A-S801?

Ensure that your speakers are properly positioned and connected. Experiment with the amplifier’s tone control settings, such as bass and treble, to adjust the sound to your preference. Consider using high-quality speaker cables and interconnects.

What is the proper way to clean my Yamaha A-S801 Amplifier?

Use a soft, dry cloth to wipe the exterior of the amplifier. Avoid using any chemical cleaners or abrasive materials. For dust in the vents, a gentle vacuum cleaner with a brush attachment can be used carefully.

Why is there no sound coming from my speakers when connected to the Yamaha A-S801?

Ensure that the speaker cables are properly connected to the correct terminals on the amplifier. Check that the correct input source is selected and that the volume is turned up. Verify that the speakers are in working condition by testing them with another audio source.

Can I use headphones with the Yamaha A-S801 Amplifier?

Yes, the Yamaha A-S801 is equipped with a headphone jack located on the front panel. Simply plug in your headphones to enjoy personal listening.

How do I perform a factory reset on my Yamaha A-S801?

To reset the Yamaha A-S801 to factory settings, turn off the unit, then hold down the 'Pure Direct' button while turning the power back on. Continue to hold the button until the display shows 'Reset'.

What should I do if the sound from my Yamaha A-S801 is distorted?

Check the speaker connections and ensure they are secure. Ensure that the impedance setting on the amplifier matches your speakers. If using a turntable, make sure the cartridge is properly aligned. Reduce the volume to see if distortion decreases, indicating possible overdriving of the speakers.

How can I connect my Yamaha A-S801 to a Bluetooth device?

The Yamaha A-S801 does not have built-in Bluetooth. To connect via Bluetooth, you will need a Bluetooth receiver. Connect the receiver to one of the amplifier’s input terminals, such as AUX, and pair it with your Bluetooth device.

What is the best way to connect a subwoofer to the Yamaha A-S801?

Connect the subwoofer to the SUBWOOFER OUT jack on the back of the Yamaha A-S801. Use a standard RCA cable for this connection. Ensure the subwoofer is powered on and use its built-in controls to adjust the crossover and volume settings.