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YAMAHA A-S801SL Natural Sound Integrated Stereo Amplifier (Silver)

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Arrives Wednesday, Aug 26
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Color: Silver


Set name: A-S801


Features

  • 100 W + 100 W (20 Hz - 20 kHz, 0.019% THD)
  • USB DAC function: DSD (2.8 MHz / 5.6 MHz), PCM (384 kHz / 32-bit), WAV / FLAC
  • Gold plated digital coax input/TOSLINK optical input
  • Gold plated analog inputs including Phono
  • Speakers A, B, A+B. Digital signal indicator shows DSD and PCM playback formats and sampling frequencies
  • 100 W plus 100 W (20 Hz - 20 kHz, 0.019% THD)
  • USB DAC function: DSD (2.8 MHz or 5.6 MHz), PCM (384 kHz or 32-bit), WAV or FLAC
  • Gold plated digital coax input or TOSLINK optical input
  • Gold plated analog inputs including Phono
  • Speakers A, B, A plus B. Digital signal indicator shows DSD and PCM playback formats and sampling frequencies

Description

With high sound quality, ToP-ART circuitry and high stability construction along with incorporating advancements like a USB DAC function for the latest high resolution sound formats, this integrated amplifier delivers superior musicality and powerful, natural sound.

Manufacturer: Yamaha Electronics


Brand: Yamaha


Number of Items: 1


Item Weight: 26.7 pounds


Model Number: A-S801SL


Mfr Part Number: A-S801SL


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If you place your order now, the estimated arrival date for this product is: Wednesday, Aug 26

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Top Amazon Reviews


  • The Yamaha A-S801SL is a fantastic integrated stereo amplifier
Color: Silver Set name: A-S801
The Yamaha A-S801SL is a fantastic integrated stereo amplifier. I am not exaggerating when I say that you will need to spend 2-3x more to get something better due to Hi-Fi diminishing returns. Clean, powerful, pretty linear/neutral, excellent sound-stage and separation, with good detail retrieval. Plenty of input options, the silver unit looks great, and has a nice build quality. The real gem here is the USB connection for a PC or streamer. I've read some of the other reviews about low loudness/SPL and lack of bass. I can assure you that the A-S801 has plenty of power (the power ratings are conservative, it's actually about 105 watts/channel into 8-ohms, and 150+ into 4-ohms) and it has tight/punchy bass, so I have a few thoughts... 1. Make sure that your streamer or source device is at 100% output volume. 2. Double-check your speaker wire/connection polarities and subwoofer phase if you're using a sub. 3. Many people are used to compressed music and over-emphasized, bloated bass. Use CD-quality or higher music and then allow some time to get used to how music should sound. Overall, I'm extremely happy that I got this unit for $799 during Black Friday, it's a steal at that price. I'm going back and playing my CD collection as well as streaming hi-res music from Qobuz via my Wiim Ultra, which is a superb combination. Curiously, USPS was chosen for the last mile of delivery, and that was a disaster. The package was dropped off by Amazon on-time with USPS in my city and was to be delivered later that day. But it was not delivered. Three days elapsed and USPS sent it to another city, then they sent it back to Denver (from which it had already transited), at which point it seemed like it was lost, before it found its way back to my city a second time. I cannot say anything positive for USPS. Amazon customer service was great though. ... show more
Reviewed in the United States on December 2, 2025 by Andy

  • The Yamaha A-S701BL is, in My Opinion, as Superb an Integrated Amplifier as There Is On the Market!
Color: Black Set name: A-S701
For many years I have owned two stereo audio systems. My 'secondary' one had, as its amplification equipment, an NAD-7020 receiver. After over 30 years, it 'died' and, rather than trying to have it repaired, I decided to replace it with a Yamaha A-S300 integrated amplifier. I was (and am) immensely pleased with this amplifier. (I have had some experience with Yamaha products. Prior to buying this one in 2013, I had owned two Yamaha home theater amplification units, one of which I still own and use. I also own a Yamaha Clavinova. So it was natural for me to buy another Yamaha product.) In my 'main' audio system the amplification equipment was a Hafler DH-101 preamplifier and a Hafler DH-200 power amplifier, both of which I had assembled from kits in 1980. These have served well for over 36 years. However some of the circuitry was starting to degrade: I could hear more and more 'hiss' through my loudspeakers (a pair of Klipschorns) and, especially, the balance was going off badly. Not owning (or even knowing how to use) the very sophisticated electronic test equipment necessary to determine the cause and the necessary repairs/replacements (nor the cost for such obviously necessary repairs/replacements), I thought it prudent to replace these devices (though I had a special place in my heart for them). I chose this Yamaha A-S701BL Natural Sound Integrated Stereo Amplifier (Black). I placed this unit in my Amazon Wish List when the model was first introduced in 2014 and I started tracking its price which was $799.95. That price was consistently kept - until November 29, 2016 when the price suddenly dropped to $511.14 (plus sales tax). I didn't wait - I ordered it immediately! (The next day the price was back up to $799.95 where it has remained.) Now don't get me wrong - this amplifier is well-worth its standard price. It's just that, being what they are, my finances necessitate caution in what I buy. (And I wouldn't even consider buying such an expensive unit any place other than Amazon.) Plus, after all, the Haflers were still working so a 'good price' was a major consideration for me. But I have to tell you that I am as immensely pleased with this integrated stereo amplifier, the A-S701BL, as I am with my earlier one, the A-S300. I'll tell you why I was interested more in the '701 than the '801. The '801, which costs $100.00 more, comes with a built-in USB DAC (Digital-to-Analog Converter) connection. As I already have a couple of DACs, I really had no need for the one in the Yamaha. Plus DACs are evolving all the time; a built-in one cannot be upgraded but external ones can be changed. Everything else on the '701, including the sound specifications, is exactly the same. So I am glad that I purchased the '701 rather than the '801. Now how is the sound quality? In a word, superb. It is EASILY the equal of my Haflers (when they were new, not as they are now). Especially from LPs, the reproduced sound is full and rich, with no obvious attenuations or exaggerations in any frequency bands. I find the phono section in the amplifier to be fine. However, there is only one phono input and I have two turntables. The solution to that 'problem' is an external phono amplifier, the BEHRINGER MICROPHONO PP400 which, despite its very low price, is as superb a phono section I as have ever heard. (Some reviewers have complained that it's noisy. Unless these reviewers got a defective unit which should be exchanged, this is nonsense. I cannot hear ANY hum or noise through my Klipschorns, the most sensitive speakers on the market and if there is no hum or noise audible via those speakers, there will be none through any speaker!) I have this second turntable connected via the Line 1 input. There are many other connections on the back of this amplifier. I am using all of them with the exception of the second speaker set binding posts. I have even added a Bluetooth receiver via the optical input. I have a CD player attached to the Coaxial input, an SACD player attached to the CD input, two cassette tape decks, and, as noted above, an external DAC running through the Tuner input. I suppose I could go on and on but, as this review is already far too long, I shall just say that if you are in the market for a positively superb stereo integrated amplifier, at a reasonable price (or even at an unreasonable price), you cannot buy anything better than this one. Over the years I have heard many esoteric (and ridiculously expensive) amplifiers and I can tell you that none sound better than this one. Technically an amplifier should have no 'sound' of its own - but they all do! At least that statement is from my own experience and is my own opinion. (You and some others may differ of course.) Anyway, and in conclusion, I am as pleased with this amplifier as I could possibly be and I HIGHLY recommend it. Thank you for reading my opinions and for considering them. Lawrence H Bulk ... show more
Reviewed in the United States on January 14, 2017 by Lawrence H. Bulk

  • All the amp I need.
Color: Silver Set name: A-S501
This Yamaha A-S501 amplifier replaced an Onkyo AV receiver I’ve had since the mid-90’s. This amp doesn’t “sound” different per se, as sonic differences between properly functioning solid state amps are virtually nonexistent, but it blows the old receiver out of the water with regard to technical performance and aesthetics. Its noise and distortion levels are inaudible, including the noise floor of the phono input. I listen to a lot of records and can attest to the quality of this amp’s phono section. I have to turn the volume up a bit higher on this input even though I use a standard MM cartridge with 5mV output, which leads me to conclude that there’s not a ton of gain in the circuit. That doesn’t bother me, but people with fussy cartridge requirements are likely using standalone phono preamps anyway. If you’re running a “standard” turntable setup, this amp’s phono stage will treat you very well. The digital inputs are a nice touch on a classic-minded amp like this. DAC chips don’t really sound different from each other, so I won’t entertain subjective analysis of these inputs’ “sound,” but the inputs function like they should and let me connect my TV and Airport Express digitally, which is nice. Everything sounds crystal clear and problem-free. There are a host of analog inputs and outputs, as well as a decent headphone output. I say “decent” because it does have high output impedance, which means it will cause some frequency response issues with certain headphones. It gives my Sennheiser 58x headphones a bit of a bass boost as a result, which I don’t mind, but people who fuss over headphones will want to use a standalone headphone amp via the amp’s analog outs. I find it odd that plugging headphones into the port shuts off audio to the speakers, and I wish I could leave my headphones connected to the amp at all times. Oh well. The amp has plenty of power and current, driving my relatively inefficient C-Note bookshelf speakers to very loud levels with ease and without distorting. In a time where many integrated amps are forgoing tone controls in the name of passing an audiophile purity test, Yamaha have gracefully included them here, along with an adjustable loudness contour. This knob is a godsend, allowing the user to compensate for the shortcomings of the human ear’s natural frequency response at lower listening levels by filling out the low and high end, so that even if you’re keeping things quiet, you’ll hear a full, pleasing balance of sound that’s adjustable to your needs. And, should you want to take all of those nasty enjoyment-enhancing impurities out of the signal path, just press the “Pure Direct” button. Aesthetically, the amp is very handsome, especially in the silver finish. It was a major factor in my purchasing decision, as I find so many amps and receivers to be hideous black boxes. The remote is very functional, though I just use my Fire TV remote to control the amp’s power and volume, and select input by hand. The lack of a screen and menus is perfect, as I’d much rather control things with knobs and buttons. The knobs and buttons do feel a tad cheap, which is my only minor gripe with this amp. I wish the tone knobs had a bit more weight behind their movement. Since that has no impact on performance, it doesn’t really bother me. Overall, if 85wpc is enough for your speakers and you like this style of amp, it’s a great buy! ... show more
Reviewed in the United States on August 7, 2022 by Hunter Dorné

  • Clean natural power.
Color: Black Set name: A-S501
What a great piece of gear this is, I retired a long in the tooth Jolida tube amp in desperate need of a full recap for this. No hum or distortion out of this unit, just puer smooth power. Pushes the Polk XT70s beautifully. Also rear B+W bookshelf speakers and never breaks a sweat. No cooling fan required. Im Running it through a Yamaha EQ70 equalizer. And it just pushes clean quiet power. The amp functions flawlessly, with a soft mute feature. When a LP is done press mute, the volume lowers to a just audable level, push it again when your ready and it slowly ramps up to the previous preset level. There is no blutooth but thats an easy fix for 20 to 30 dollars buy a add on box and plug it in. Overall value is very good on this. You get a lot of head space for your buck. Im Running Polk XT70s and B and W 603s all 8ohms ,the rear swith set to high power, and this amp is 100% clean, powerfull and dosent even flinch or get warm. ... show more
Reviewed in the United States on February 4, 2026 by samdrucker

  • Old school vibe with decent sound quality for the price.
Color: Black Set name: A-S301
So, I have a Marantz 2275 receiver that needs to be refurbished which will take several months and needed something to use while waiting. I picked the Yamaha A-S301 for a number of reasons. I wanted what was closer to an old school receiver. Bass and Treble controls. Loudness Etc. No Bluetooth crap and such. This fit the bill and I thought the price was good. I set it up with some Altec Lansing model 95 speakers. My impressions of the unit are mostly positive given the money spent on it. It has a nice sound to it that has a fairly prominent mid- range. It starts to get much better at around 4 on the volume. At low volume it is not very articulate. The big disappointment for me was the Loudness selector. I say selector because it is not a button but an adjustable loudness. It sounds fine on flat when you have your bass and treble set, but the slightest move of the dial just kills the sound. Not boosts it. I would have liked to have seen a Mid control in place of the loudness control. That would have stepped it up a notch. Overall, for the money it is a very good purchase, and it performs well. ... show more
Reviewed in the United States on April 26, 2026 by Chris

  • Very clean sound
Color: Silver Set name: A-S701
First off, I've been using vintage equipment for a while. The problem is the constant breakdown of 40 year old equipment so i decided to go modern. I didn't want another BPC receiver, I've had two, a pioneer and a Sony, neither of which had any any real output, I had to turn them way up to get loud but was never satisfied with the sound quality, but then I found the Yamaha integrated amp with the silver face. Very clean lines, not cluttered with multiple switches. Its paired with a set of Klipsch R26FA speakers. The amp has only an A, B and A+B selection. A is hooked to the front speakers while the B is hooked to the top firing Atmos speakers. It has a subwoofer output which I attached to a Klipsch K100SW powered subwoofer. I have a large listening room and this set up fills the room with sound that you can feel as well as hear. I still use a vintage turntable and tape deck but I have an Echo Link hooked up as well. The sound is awesome, but then I said that already. I also have a top of the line modern Panasonic Blu-ray hooked up, when I watch a concert video it's almost like being there. A vintage Pioneer tuner completes the package however I have ordered the tuner from Yamaha so I can utilize the presets which can be accessed from the remote. With 100WPC at 8 ohms, it's got plenty of room, I barely turn it half way up and thats loud enough especially since i added the subwoofer. I rarely have to move the bass/treble control from neutral to get astonishing sound. Yamaha also has a "pure" CD and all input selector that bypasses all the internal filters if you want to hear exactly what the component signal sounds like. This becomes in handy if you have adjusted the bass/treble controls and want to revert back to the neutral setting without having to adjust the controls afterwards. There are three additional inputs as well as inputs for phono, cd, tuner and optic cable. Another plus of modern equipment is remote control. My Pioneer and Sony receivers had incredibly complicated remotes that usually required reading the instructions whenever i wanted to do anything with it other than powering on/off or adjusting volume. The remote with this model is like the amp, simple clean lines/controls and doesn't require a rocket science degree to comprehend. This amp also has an analog volume control which moves when you access it via the remote. Cons: no outlets on the amp. Not a big deal but I like having my turntable hooked up to an amp switched outlet so it can't turn on unless the amp is turned on. It would also be nice if it had the ability to run 3 channels simultaneously so I could bi-wire the front speakers but honestly my sound is impressive. Also no tape monitor which limits what I can do with my vintage equalizer. Another lack is a low volume bass boost, but since the bass is usually at neutral I've found I can turn it up a smidgen to get improved bass at low volume. By doing this and utilizing the Pure Input it is almost like having the bass boost option. Another improvment Yamaha could have added is a mute function on the amp control face. It does have one on the remote. There is "Loudness" control on the panel. This control can variably lower the volume without adjusting the main volume control. It is useful when I want to change the music selection on Alexa since she can't hear me talking when I have the volume pumped up. Afterwards i can resume at the volume I had previously dialed in. No HDMI input but then this isn't meant for a home theater. On the other hand it does have an optic input. It does have a USB output to power something, i don't use it yet, maybe I can power my echo dot with it or perhaps dress up the rack with an led tape to add a little color...or not The control and power on indicator lights could be a little bigger or brighter. From across the room I cant see them at all Overall impression...I'm very happy with this amp. Yamaha signature "natural sound". It plays my music clearly and loud enough to piss off the neighborhood if I wanted to. I wouldn't recommend it for a home theater system since it only has two speaker channels but that isn't what I wanted it for. If you want a clean sound and a silver vintage look without breaking the bank you couldn't go wrong with this amp. Just be sure to get a set of speakers with the legs to run the horsepower and you won't be disappointed ... show more
Reviewed in the United States on June 2, 2022 by Kmclean

  • Old School power and simplicity
Color: Black Set name: A-S801
After many years with surround sound, a move has forced me to simplify to two channels to fit the available space. I chose the Yamaha A-S801 integrated amplifier because it reminds me of the stereo amplifiers I admired in the 1970s, except that it includes optical and coaxial digital inputs and a USB DAC. Yamaha A-S801 provides old school class AB power that sounds smooth, clean, and powerful, and effortlessly drives my speakers to high volume. It is flexible enough to provide all the inputs and outputs I need. It is easy to configure and control. It is not permanently limited to an internal tuner, surround decoders, DSP, center and surround amplifier channels, complex menus and on-screen displays, or streaming device interface and services. I chose an external HD radio tuner. Optical digital input allows connecting my TV for PCM digital audio and my TV provides HDMI switching for Blu-ray player and digital video devices. The internal USB DAC allows me to choose any computer Operating System and streaming services. I connect a turntable and an external Bluetooth receiver. The variable loudness control is useful. A fixed loudness button would be useless. I wish it had tape monitor / signal processor loops and preamplifier outputs. I let my wife pick the color. This will likely be the last amplifier I will ever need. ... show more
Reviewed in the United States on April 16, 2026 by Paul Sebring

  • and LOVE it. What a difference
Color: Black Set name: A-S801
This review is for Yamaha A-S801 model. Got it yesterday, and LOVE it. What a difference! This Yamaha is meant to replace my old TEAC AH-300, which was purchased 15 years ago as part of the TEAC mini-system. Came highly recommended by What Hi-Fi magazine at the time, and considered entry-level audiophile quality. I used it with Mission 700 speakers, also highly recommended by What Hi-Fi. Speakers are still the same, but the difference is stunning! Now, TEAC was much less powerful, at 35W per channel at 8Ohms, whereis Yamaha produces 100W at the same level. But if you would assume it got "louder" you would be wrong. The difference is not in loudness, it is in the detail. Yamaha opened a whole new sound-stage, several new dimensions in the music field. Everything sounds different now! Music got volume, and same old speakers produce quality I did not know they were capable of. To say I am "please" is not to say anything. Night and day. Highly recommended for all true music lovers! UPDATE: After a month of use I love this amp even more. In fact, I have updated my entire system, and tried different connections, so there is some new info I wanted to share. First of all, in addition to my good old Mission 700s I got two new floorstanding speakers, Dali Zensor 7, and a sub, B&W ASW610. Missions now serve as a back speakers, Dalis are in the front. Second, I have tried three types of sources for music: CD player (Marantz CD 6005, which has raving reviews), internet stream from Tidal (comes via USB cable from my computer) and playing CD's on the computer drive (also connected via the same USB cable). Here are the results: 1) Best sound by FAR comes from using computer drive for CDs via USB cable. 2.) Almost as good, but not quite, is streaming from Tidal (FLAC files, lossless quality) using Yamaha Steinberg USB driver and USB cable. 3) CD player, when connected via analogue cables, is inferior to the above. Why? Simple answer is - DA conversion. Not only Yamaha has a great DA converter (what they say here is true - SABRE Premier Audio DAC from ESS Technology, Inc is one of the best on the market today), but when you transfer data via USB cable it virtually eliminates jitter. And jitter is the MAJOR source of problems. Simply put, when you send raw data via USB it makes no difference what the source is - as long as data is not compressed, it is all the same. Problems begin when DA begins the conversion from Digital to Analogue. Most cheap CD players to poor job; computers do even worse job. SO when you get analogue out, it carries crappy signal and amp simply amplifies it. Amp itself cannot "clean up" the analogue signal; it can make it worse, but not better. The best it can do is to preserve it. For internal converter situation is different. Yamaha uses internal master clock, which "times" data correctly for the DA, and then DA transfers data from digital to analogue with beauty and clarity which is truly amazing. Can it be done by the CD player? Perhaps, if you spend 10000 dollars on the machine, it will have the same result. Do you want to? Its not that signal coming from a CD player via analogue connection is "bad", its just that it is not as good, not for a true audiophile. For anyone who wants to experience truly amazing sound, I would highly advise to AVOID analogue connections (RCA) at all costs. Simply forget about them. What about digital coax and optical? Well, it is better, but still there is a problem. If you use them, you do take advantage of Yamaha's SABRE DA converter, which is, again, great. BUT, you do not have advantage of using the internal master clock. Digital signal transferred via optical or digital coax has its own timing, which may be jittery. Now here it depends on the source: if you are using high quality CD player, timing may be precise and quality just as good. If not, - you will have problems. Question is - why bother, if your computer can work better and most likely will not cost you extra? In conclusion, I will highly recommend not just any model, but Yamaha A-S 801. This is the only model with built in USB DA converter, and the value of this small addition is ENORMOUS: when connected via USB it truly gives you the quality of 10 000 dollar CD player. I am not even mentioning the advantages of streaming, with its instant access to millions of CDs at a click of a mouse. Good job, Yamaha! ... show more
Reviewed in the United States on January 5, 2016 by A

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