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Yamaha A-S701 Integrated Amplifier, 290W Dynamic Power at 2 Ohms, 10Hz-100kHz Frequency Response, Silver

SKU: YAAS701SL MFR: A-S701SL
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Key Features

  • Experience powerful audio with the Yamaha A-S701 amplifier's dynamic 290W output.
  • Enjoy pristine sound quality with a wide 10Hz-100kHz frequency response for clear audio.
  • Connect your digital devices easily with optical and coaxial digital inputs on this receiver.
  • Optimize sound with Pure Direct mode, bypassing unnecessary circuits for signal purity.
  • Use the subwoofer output for enhanced bass, creating a richer home theater experience.
  • Reduce energy consumption with the auto power standby feature on this Yamaha amplifier.
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Q&A

Questions & Answers

Shopper : does this amp have bluetooth in and out?
Rick L : What is the class of amplification, A,B,C, AB, D-I?
Shopper : Why Did You Choose This?JAMES L : Love Yamaha!GREGORY S : Long time Yamaha consumer. Solid power, sound quality and classic Yamaha style.

Reviews about this item

Review Summary

2025-07-05T20:00:00

Rated 5 out of 5

Amazing receiver

Love this receiver for the vintage look while including modern features.

Chris

2025-04-13T20:00:00

Rated 5 out of 5

Excellent sound

I was truly impressed at the quality and accuracy of the sound coming from my S701 Stereo Amplifier. I'm listening to my vinyl records and CDs collections through my vintage Infinity RS 1.5 speakers and my vintage JBL Century 100 speakers. I'm 70 years old so I listen to mostly classic,80s, 90's rock and blues.

Robbo

2024-12-25T07:43:06

Rated 5 out of 5

Would buy again

Product arrived as described and it arrived quickly

JIDE A.

2024-08-20T20:00:00

Rated 5 out of 5

Great Smooth Integrated HiFi Amplifier

Very good definition and resolution of sound and instruments, especially classical music and string instruments.

Fred

2024-02-25T19:00:00

Rated 5 out of 5

To quote Stevie Ray Vaughan...." This house is a rockin so..

I have it powering 4 klipsch 820f tower speakers and 1 klipsch rw 120 sub woofer .music supplied by a Dennon CD player and a 800+ CD collection . They produce a very clean , loud , and powerful music experience ! My neighbors are listening to great music whether they like it or not . # sweepstakes .

Bo

2023-12-12T19:00:00

Rated 3 out of 5

Buyer beware

Very attractive in stainless steel. But I bought this as a gift brand new. Less than 3 months later it isn't working.

Carla

2023-05-14T20:00:00

Rated 5 out of 5

Buy it!

It's a Yamaha?.always happy with their brand

Terry

2023-03-04T19:00:00

Rated 5 out of 5

Perfect For Vinyl

Love the pure dynamic setting. No idea what the heck it does exactly but vinyl sound great. Paired this with a Yamaha CD player and things are perfect.

JESFromASC

2023-01-03T19:00:00

Rated 5 out of 5

I would buy this amp again but I would spring for the A-S801

I believe my review says it all!

Retired E.

2022-11-26T19:00:00

Rated 4 out of 5

Few controls and very good sound. Just how I Like it.

I use the amplifier to hear music from computer. All king of music: jazz, rock, classical, electronic from '70. Also use it to hear the sound while see film on tv.

Aon

2022-11-07T19:00:00

Rated 5 out of 5

Very musical? very quiet?

Mostly Jazz and classic music listening CD's only format

Angelo

2020-06-02T20:00:00

Rated 5 out of 5

Excellent product!

I replaced an aging Carver receiver with the A-S701. Instant BIG improvement in the sound quality my system provides. Other components: Technics SL1200M3D turntable, NAD cd player, Nakamichi cassette deck, Polk SDA SRS2 speakers

REC

2016-12-17T19:00:00

Rated 5 out of 5

Put my speakers into top performance

I wast really impressed the way it improved the performance of my speakers. I had an Onkyo amp before and it did not come close to the depth of sound that the Yamaha produces. The unit is very heavy, and that tells you how much quality went into making it. Now lets see how long it lasts.

Rob

2016-08-16T20:00:00

Rated 5 out of 5

Very crisp sound with no distortion at any volume.

Remote does all functions on Yamaha tuner except on & off. Other then that this is one great piece!

N/A

2016-05-10T20:00:00

Rated 5 out of 5

EXCEPTIONAL PRODUCT

I use the amp to listen to CD's. It has plenty of clean power to drive higher end speakers that require a lot of power. Sounds excellent at any volume. An outstanding value with great features.

Chuck67

2016-01-11T19:00:00

Rated 5 out of 5

Great bit of kit

Ihave added plenty of old and new kit to this and it sounds great with power to boot, have a tape deck and a minidisc recorder plus cd and phono hooked up amp and still have spares!

Adam

2015-10-22T20:00:00

Rated 5 out of 5

Great Product

I replaced some seperates with the unit and the sound is great!plenty of pwoer easy to set up. Wish there was an option for a 3 set of speakers

stevenstlou

2015-09-13T20:00:00

Rated 5 out of 5

Delivers nice clear sound.

Using this to drive my Polk Rtia9's, and does it effortlessly with plenty power to spare, great sound and like the Bluetooth connections, direct cd and remote, which also operates my Yamaha cd player. Yamaha delivers on their specs.

Geigen

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Yamaha A-S701 Specifications

  • Minimum RMS Output Power

    8 Ohms: 100 W + 100 W (0.019% THD)
    6 Ohms: 120 W + 120 W (0.038% THD)

  • High Dynamic Power/Channel

    140 / 170 / 220 / 290 W at 8 / 6 / 4 / 2 Ohms

  • Frequency Response

    10 Hz - 100 kHz +/- 1.0 dB

  • Maximum power per channel

    1 kHz, 0.7% THD, 4 Ohms: 160 W

  • IEC power

    1 kHz, 0.019% THD, 8 Ohms: 115W

  • Power band width

    0.04% THD, 50 W, 8 Ohms: 10 Hz to 50 kHz

  • Maximum Effective Output Power

    1 kHz, 10% THD, 6 Ohms: 170 W

  • Input sensitivity/Input impedance

    PHONO (MM): 3.0 mV/47 kOhmss
    CD, etc: 200 mV/47 kOhmss

  • Maximum input signal

    PHONO (MM) (1 kHz, 0. 03%THD): 45 mV or more
    CD etc. (1 kHz, 0.5% THD): 2.2 V or more

  • Output level/Output impedance

    REC OUT: 200 mV/1.0 kOhmss or less
    SUBWOOFER OUT: 3.5 V/1.2 kOhmss

  • Phones jack rated output/Impedance

    CD, etc. (Input 1 kHz, 200 mV, 8 Ohms: 470 mV/470 Ohms

  • RIAA equalization deviation

    PHONO (MM): +/- 0.5 dB

  • Channel separation

    CD, etc. (5.1 kOhmss input shorted,1kHz): 65 dB or more
    CD, etc. (5.1 kOhmss input shorted,10 kHz): 50 dB or more

  • Bass

    Boost/Cut (20 Hz): +/- 10 dB
    Turnover frequency: 400 Hz

  • Treble

    Boost/Cut (20 Hz): +/- 10 dB
    Turnover frequency: 3.5 kHz

  • Continuous loudness control

    - 30 dB

  • PCM word depth

    24 bit/16 bit

  • Power supply

    AC 120 V, 60 Hz

  • Power consumption

    270 W

  • Standby power consumption

    0.5 W

  • Maximum power consumption

    580 W

  • Total Harmonic Distortion (CD to Sp Out)

    0.019% (50 W / 8 Ohms)

  • Signal-to-Noise Ratio (CD)

    99 dB (input shorted, 200 mV)

  • Damping Factor

    240

  • Digital Input

    Yes (optical / coaxial)

  • Audio In / Out

    8 / 2

  • Subwoofer Out

    Yes

  • Pure Direct

    Yes

  • ToP-ART

    Yes

  • Switchable CD Direct Amplification

    Yes

  • DC out

    Yes

  • Power Management (Auto Power Standby)

    Yes

  • Dimensions (W x H x D)

    17.12 x 6 x 15.25" (434.84 x 152.4 x 387.35mm)

  • Weight

    24.7lbs (11.20kg)

  • UPC Code

    027108948997

About Yamaha A-S701

FEATURED REVIEWS

Put my speakers into top performance

By Rob

I wast really impressed the way it improved the performance of my speakers. I had an Onkyo amp before and it did not come close to the depth of sound that the Yamaha produces. The unit is very heavy, and that tells you how much quality went into making it. Now lets see how long it lasts.

Excellent product!

By REC

I replaced an aging Carver receiver with the A-S701. Instant BIG improvement in the sound quality my system provides. Other components: Technics SL1200M3D turntable, NAD cd player, Nakamichi cassette deck, Polk SDA SRS2 speakers

You'll experience pure, high-quality sound with the Yamaha A-S701 Integrated Silver Amplifier, a powerful and reliable audio device designed for outstanding drive power. This advanced amplifier boasts both analog and digital inputs, providing versatility for your audio setup.

Built on Yamaha's ToP-ART (Total Purity Audio Reproduction Technology) concept, the A-S701 features a direct symmetrical design from input to output. This innovative design, coupled with the ART (Anti-Resonance and Tough) Base bottom chassis and a solid center bar, ensures optimum sound processing and transmission. The result is a clear, distortion-free audio signal that's less likely to be affected by noise.

The Yamaha A-S701 is not just about innovative design; it's also about high-quality components. From the custom-made power transformer and block capacitors to the extruded aluminum heat sinks, each part has been carefully selected and tested for its sound properties. This attention to detail contributes to the amplifier's ability to handle demanding audio conditions with ease, delivering rich audio reproduction filled with abundant musicality.

With over 125 years of experience as a musical instrument maker, Yamaha has utilized its rich experience and high technological expertise to create the A-S701. The amplifier is built on the concept of "Natural Sound", reproducing all music as it truly sounds. This commitment to sound quality extends to the CD Direct Amplification and Pure Direct Mode, which maximize the CD source's signal to noise ratio and eliminate signal degradation for the purest sound quality.

The A-S701 also features a continuously variable loudness control on the front panel, allowing you to adjust the loudness effect as desired. This feature compensates for the natural loss in the human ear at soft levels, providing a full tonal range at any volume level.

The amplifier is equipped with gold-plated terminals for a high-quality connection that prevents signal loss. It also features digital audio inputs for TV and/or Blu-ray Disc Player, a connection for YBA-11 Bluetooth Wireless Adapter, and a terminal for connecting a subwoofer.

The Yamaha A-S701 Integrated Silver Amplifier is not just a powerful audio device; it's also a stylish addition to your home. With its simple yet sophisticated design, richly textured silver hairline finish, and luxurious control knobs, this amplifier is as pleasing to the eye as it is to the ear.

The amplifier also comes with a remote control with a clean, simple design for easy operation. The rotary encoder input selector with LEDs makes it quick and easy to select input sources, even in a dark room. Plus, the Auto Power Standby function automatically shifts the amplifier into standby mode when not in use, helping to minimize power consumption.

Whether you're listening to vinyl records on a turntable with a MM phono cartridge or enjoying the latest digital technology, the Yamaha A-S701 Integrated Silver Amplifier delivers clear, powerful, and high-quality sound.

Yamaha A-S701 Features

  • High-performance Yamaha A-S701 Integrated Silver Amplifier with analog and digital inputs
  • Features ToP-ART (Total Purity Audio Reproduction Technology) for distortion-free, noise-resistant sound
  • Built with high-quality components like custom-made power transformer and block capacitors for outstanding audio performance
  • Includes CD Direct Amplification and Pure Direct Mode for maximum signal to noise ratio and pure sound quality
  • Equipped with gold-plated terminals, digital audio inputs, and a subwoofer connection for versatile audio setup
  • Stylish design with a richly textured silver hairline finish and luxurious control knobs, complemented by an easy-to-use remote control

Warranty Information

This product has a limited warranty of 24 months.

Product Documents

User Manual

Key Features

  • Experience powerful audio with the Yamaha A-S701 amplifier's dynamic 290W output.
  • Enjoy pristine sound quality with a wide 10Hz-100kHz frequency response for clear audio.
  • Connect your digital devices easily with optical and coaxial digital inputs on this receiver.
  • Optimize sound with Pure Direct mode, bypassing unnecessary circuits for signal purity.
  • Use the subwoofer output for enhanced bass, creating a richer home theater experience.
  • Reduce energy consumption with the auto power standby feature on this Yamaha amplifier.

What's in the box:

  • Yamaha A-S701 Integrated Amplifier
  • Remote Control
  • 2x Batteries (AA/ R6/ UM-3)
  • Power Cable
  • Yamaha 2 Year Limited Warranty