Yamaha A-S701 Integrated Amplifier
Best integrated amplifier for audiophiles seeking pure, high-fidelity sound reproduction.
Experience pure, pristine, and dynamic sound with the Yamaha A-S701 Integrated Amplifier. Designed with Yamaha's ToP-ART concept, it ensures optimal audio signal processing for rich, musical reproduction. This amplifier features digital audio inputs, including optical and coaxial, perfect for connecting your TV or Blu-ray player. Enjoy enhanced sound purity with CD Direct Amplification and Pure Direct mode, plus a continuously variable loudness control for personalized listening. High-quality components, including a custom-made power transformer and extruded aluminum heat sinks, ensure effortless handling of demanding audio conditions.
$899.95
More A-S Series Options
Owner Satisfaction
4.7
/ 5
Category Rank
421
/ 1684
#421 in Power Amplifiers
Price vs Category Average
-89%
Below average
Minimum RMS Output Power
100100
/ W + W
Who it's for
- Purists seeking uncolored and transparent sound reproduction
- Audiophiles powering demanding floorstanding speakers
- Listeners integrating both vinyl collections and digital sources
Who should skip it
- Users wanting an all-in-one wireless streaming solution
- High-resolution enthusiasts requiring DSD or advanced file support
- Owners with limited shelf space or shallow media cabinets
Performance breakdown
Power Output
Delivers robust, clean wattage capable of driving demanding floor-standing speakers effortlessly.
Signal Purity
ToP-ART design and Pure Direct mode minimize interference for authentic audio reproduction.
Build Integrity
Solid ART Base chassis and aluminum heat sinks ensure long-term structural reliability.
Connectivity Versatility
Excellent analog support, though digital options are limited to basic inputs.
Sound Customization
Variable loudness control provides superior tonal balance at lower listening volumes.
Phono Performance
Dedicated input offers a high-quality, convenient solution for vinyl enthusiasts.
Key Specs
Minimum RMS Output Power
100 W + 100 W
High Dynamic Power
140 / 170 / 220 / 290 W
Frequency Response
10 Hz - 100 kHz +/- 1.0 dB
Total Harmonic Distortion
0.019%
Signal-to-Noise Ratio
99 dB
Dimensions
17-1/8" x 6" x 15-1/4"
Weight
24.7 lbs.
Analog Audio Inputs
8
Features
- ToP-ART for pure audio reproduction
- Digital inputs for TV and Blu-ray
- CD Direct Amplification and Pure Direct modes
- Continuously variable loudness control
- ART Base for enhanced rigidity
- Gold-plated speaker and RCA terminals
- Supports Bluetooth adapter (sold separately)
- Speaker A, B, or A+B selection
What customers say
The Yamaha A-S701 Integrated Amplifier consistently garners overwhelmingly positive sentiment from its users, establishing itself as a highly respected component in the stereo audio landscape. Customers frequently laud its exceptional sound quality, often describing it as clean, natural, and remarkably transparent, adhering faithfully to Yamaha's "Natural Sound" philosophy. Reviewers appreciate its ability to deliver powerful, dynamic audio with excellent bass response and clear, non-fatiguing highs, making it suitable for a wide range of musical genres and speaker pairings. Beyond its sonic prowess, the amplifier's robust build quality is a recurring theme in positive feedback. Users commend its solid construction, durable feel, and classic, understated aesthetic, which evokes a sense of timeless reliability. The inclusion of a dedicated phono input (MM/MC), multiple analog inputs, and speaker A/B switching are highly valued features, catering to traditional audiophiles and those with diverse audio sources. While some modern users might note the absence of integrated digital-to-analog conversion (DAC) or network streaming capabilities, this is often seen as a deliberate design choice, allowing the amplifier to focus purely on high-fidelity analog amplification, which it executes brilliantly. The A-S701 is frequently highlighted for its outstanding value for money, with many considering it an audiophile-grade amplifier at a mid-range price point. Its performance often rivals units costing significantly more, making it a highly recommended choice for those seeking a powerful, uncolored, and reliable stereo amplifier without breaking the bank. Minor criticisms, when present, are typically minor quibbles about the remote control's simplicity or the lack of certain digital conveniences, which are easily outweighed by its core strengths. Overall, the sentiment is one of deep satisfaction and strong recommendation for anyone prioritizing pure, unadulterated sound quality and robust build in a stereo setup.
Know before you buy
Yes, the A-S701 features both optical and coaxial digital inputs, allowing you to connect your TV or Blu-ray player directly to take advantage of the amplifier's high-quality internal DAC.
Pure Direct mode bypasses the tone, loudness, and balance controls, creating the shortest possible signal path. This minimizes interference and ensures the cleanest, most accurate audio reproduction from your source.
Unlike fixed bass and treble controls, the variable loudness dial allows you to adjust the frequency response to maintain a balanced sound at lower listening volumes. It compensates for the human ear's reduced sensitivity to high and low frequencies when listening at quiet levels.
Yes, the amplifier includes speaker A/B terminals, allowing you to connect two pairs of speakers. You can select either pair individually or both simultaneously using the front panel controls.
While the A-S701 does not have built-in Bluetooth, it is compatible with Yamaha’s optional Bluetooth adapter. This allows you to easily stream music wirelessly from your smartphone or tablet.
With 100 watts per channel and a robust power supply featuring a custom-made transformer and aluminum heat sinks, this unit is designed to handle dynamic audio peaks and drive a wide range of speakers with ease.
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