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Yamaha A-S801 Review
Yamaha A-S801

Main Features

  • 100 watts RMS into 8-ohms
  • Built-in DAC
  • Phono Input
  • USB Input
  • Weight: 26.70 lbs / 12.14 kg
  • Dimensions (H x W x D):6 x 17-1/8 x 16-3/16 inch
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Yamaha A-S801 Review

The A-S801 is an Integrated Amplifier with built-in DAC by Yamaha that delivers 100 watts x 2 channels into 8 ohms and 100 into 6 ohms . Minimum impedance of 4 ohms makes the A-S801 compatible with a wide range of loudspeakers. Thanks to its built-in ESS SABRE ES9010K2M DAC, you can play digital sources directly without the need for an external DAC unit. Yamaha A-S801 lets you connect your turntable via its Phono input and start listening to your vinyl collection without a hassle. Yamaha A-S801 has an MSRP of 900$.

There are 8 Yamaha amplifiers in our database. Below you can see the main specs of these amps.

Yamaha Integrated Amplifier Series
Model Watts RMS (8-ohms) Minimum Impedance Built-in DAC Bluetooth
Yamaha A-S801
100 watts4-ohmsYesNo
Yamaha A-S301
Compare
60 watts4-ohmsYesNo
Yamaha A-S501
Compare
85 watts4-ohmsYesNo
Yamaha A-S1200
Compare
90 watts4-ohmsNoNo
Yamaha A-S701
Compare
100 watts4-ohmsYesNo
Yamaha WXA-50
Compare
55 watts4-ohmsYesYes
Yamaha A-S3200
Compare
100 watts4-ohmsNoNo
Yamaha A-S2200
Compare
90 watts4-ohmsNoNo


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Performance Specs

One of the most important factors when deciding on an integrated amplifier is its power ratings and compatibility with your speaker's impedance requirements.The Yamaha A-S801 is rated at 100 watts RMS into 8-ohms. Yamaha provides this wattage at a THD (Total Harmonic Distortion) of 0.019% which is an important indicator of distortion at the given values (lower THD is better).

Here are the main highlights of its performance specs:

  • 100 watts into 8-ohms (20-20k) at 0.019%
  • 120 watts into 6-ohms
  • 4-ohms Min Impedance (allows compatibility with a wide range of loudspeakers)
  • 99dB Signal to Noise Ratio

When pairing the Yamaha A-S801 with a passive Bookshelf (Stand mount) or Passive Floor Standing (Tower) speaker, you have to check if their Max Power Range is below the max wattage of the amp for the given impedance levels. Operating your amp outside of this max range may damage the speakers.



What size of room is the Yamaha A-S801 Amplifier good for?

An essential deciding factor is the size of the room in which you intend to employ the Yamaha A-S801 amplifier. Here, taking into account its maximum power parameters, we analyzed its applicability to various size environments:

Listening Environment Suitability
Near-fieldPoor
Small RoomPoor
Mid-size RoomGood
Large RoomGood
Very Large RoomAverage

Inputs and Outputs

Besides the performance specs of the Yamaha A-S801, the next important feature set that you have to evaluate is the input and output selections that it offers. Yamaha A-S801 has total of 6 Analog inputs including 1 Phono Input (MM).

Yamaha A-S801 Back View
Yamaha A-S801 Back View (Click the image for the larger version)

Inputs
  • Total Number of Analog Inputs: 6
  • Phono Input
  • 1 Optical Digital Input
  • 1 Coaxial Digital Input
  • USB Input:
    • USB-B(connect to your computer for playback)
    • USB-A(charging only)

Outputs
  • Sub Preamp Outputs
  • 1/4 Headphone Output
  • Subwoofer Output

Bluetooth Connectivity

Yamaha A-S801 doesn't have bluetooth connectivity feature. In order to stream your music via bluetooth, the easiest way is to connect an external bluetooth receiver to your Yamaha A-S801. Two bluetooth receivers that we recommend are the iFi Zen Blue V2 and the Audioengine B1.

Among the amps in the same price range, these are the 5 amps that have Bluetooth Connectivity:

  • Denon PMA-900HNE - MSRP 900$ - Compare w/ A-S801
  • Bluesound POWERNODE - MSRP 900$ - Compare w/ A-S801
  • Rotel A11 Tribute - MSRP 900$ - Compare w/ A-S801
  • Rotel A12 - MSRP 900$ - Compare w/ A-S801
  • LEAK Stereo 130 - MSRP 900$ - Compare w/ A-S801

Phono Input

Yamaha A-S801 features one Phono Input which is compatible with MM (Moving Magnet) type of phono cartridges, you can connect your turntable with MM cartridges directly to this amp without the need for a phono preamp. If you are using an MC cartridge on your turntable, you need to use a phono preamp that has MC phono stage.

Subwoofer Output

Yamaha A-S801 has a dedicated subwoofer output which can be used to connect it directly to a powered subwoofer via an LFE(Low Frequency Effects) cable.
Check our Powered Subwoofers page to find a subwoofer that will work with Yamaha A-S801 amp and your speakers.

DAC and Digital Music

The Yamaha A-S801's built-in DAC allows the connection of digital sources directly, eliminating the need for an external DAC. The DAC chip that is used in the A-S801 is the ESS SABRE ES9010K2M, and supports resolutions up to 32-bit, 384KHZ.
 Handheld Remote
Yamaha A-S801 Handheld Remote

Yamaha A-S801 External Dimensions and Weight

Yamaha A-S801 has external dimensions of (H x W x D) 6inch x 17-1/8inch x 16-3/16inch (153.0mm x 435.0mm x 412.0mm ). The unit weighs 12.14kg / 26.7lbs.

Base Surface Area
Base surface area of an integrated amplifier may become an important decision factor when the space in your room or desk is limited. The base area of the Yamaha A-S801 is approximately 1792.2cm2 / 277.8inch2.

  • Width: 435.0mm (17-1/8")
  • Height: 153.0mm (6")
  • Depth: 412.0mm (16-3/16")
  • Weight: 12.14 kg (26.70lbs)
  • Base Surface Area: ~1792.2cm2 / 277.8inch2
  • Volume: ~27.4 liter / 7.2 gallon

Available colors

Yamaha A-S801 is available in Black and Silver color options.

What's in the Box of Yamaha A-S801?

Here are the items that are included inside the box of A-S801:
  • Stereo integrated amplifier
  • 6.5-feet AC power cord
  • Remote control (RAS15)
  • 2 AA batteries
  • Owners manual (En/ Fr)
  • Warranty information (US/CA)
  • On-line product registration information
  • Yamaha Worldwide Representative Offices note
  • Official Product Page

    Official manufacturer's product page for the Yamaha A-S801 Integrated Amplifier can be found below:
    Official Product Page for Yamaha A-S801

    Warranty

    2 Years of parts warranty and 2 Years of labor warranty is generally provided for the Yamaha A-S801 by the manufacturer.

    Yamaha A-S801 Detailed Specifications

    General
    Brand Yamaha
    Full Model Name Yamaha A-S801
    Amplifier Type Integrated Amplifier
    Amp Class Class A/B
    Performance
    Watts RMS per Channel into 8-ohms 100 watts
    Watts RMS per Channel into 6-ohms 120 watts
    Watts RMS per Channel into 4-ohms N/A
    Frequency Bandwidth 20-20k
    THD 0.019%
    Minimum Impedance 4
    Signal to Noise Ratio 99 dB
    Digital Music
    Built-in DAC Yes
    DAC Specs ESS SABRE ES9010K2M
    Bluetooth No
    WiFi N/A
    Ecosystem
    Apple AirPlay No
    Apple AirPlay2 No
    DTS Play-Fi No
    Chromecast built-in No
    Roon No
    HEOS No
    BluOS No

    CONNECTIONS
    Total Analog Inputs 6
    Phono Input Yes
    Optical Digital Inputs 1
    Coaxial Digital Inputs 1
    USB Input Yes
    USB Type USB-B(connect to your computer for playback),USB-A(charging only)
    Preamp Outputs Sub
    Pre-out / Main-in Loop No
    Headphone Output 1/4
    Subwoofer Output Yes
    Removable Power Cord IEC 2-prong
    PHYSICAL SPECS
    Height 153.0mm (6")
    Width 435.0mm (17-1/8")
    Depth 412.0mm (16-3/16")
    Weight 12.14 kg (26.70lbs)
    Available Colors Black,Silver
    OTHER
    Tone Controls Yes
    Loudness Control Yes
    Parts Warranty 2 Years
    Labor Warranty 2 Years
    Yamaha A-S801 Alternatives in No Streaming Amplifiers
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    Yamaha A-S501
    Compare
    85 watts4-ohmsYes


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