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  1. Home
  2. Amplifiers
  3. Yamaha WXA-70A vs Yamaha A-S301
Yamaha WXA-70A vs Yamaha A-S301
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Yamaha WXA-70A

Integrated Amplifier | 55 watts RMS into 8-ohms

Yamaha WXA-70A
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Yamaha A-S301

Integrated Amplifier | 60 watts RMS into 8-ohms

Yamaha A-S301
Check price atAmazon›
Yamaha WXA-70A Yamaha WXA-70A
Check price atAmazon›
Yamaha A-S301 Yamaha A-S301
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Yamaha WXA-70A
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Yamaha A-S301
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Yamaha WXA-70A vs Yamaha A-S301 Integrated Amplifier Comparison

In this review, we will be comparing two different types of amplifiers by Yamaha. Yamaha WXA-70A is a Streaming Integrated Amplifier speaker whereas the A-S301 is a Integrated Amplifier with built-in DAC speaker.

Let's have a brief look at the main features of Yamaha WXA-70A and Yamaha A-S301 first before getting into our more detailed comparison.

Key SpecsYamaha WXA-70AYamaha A-S301
Power55 watts x 2 channels into 8 ohms and 105 watts x 2 into 4 ohms (20 Hz-20 kHz, 0.06% THD, 2 channels driven); 165 watts into 4 ohms (1 kHz, 10% THD, 1 channel driven)60 watts x 2 channels into 8 ohms and 70 watts x 2 channels into 4 ohms
Amplifier class—Class A/B
Built-in DACYesYes
Phono inputNoYes
Headphone outputNo1/4
BluetoothYesNo
App controlYes—
Weight2.60kg / 5.7lbs9.00kg / 19.8lbs
Dimensions (H x W x D)2.874" x 8.6614" x 10.5118"
73mm x 220mm x 267mm
5-15/16" x 17-1/8" x 15-3/8"
151.0mm x 435.0mm x 391.0mm

What size room are the Yamaha WXA-70A and Yamaha A-S301 Amplifiers good for?

The size of the room in which you are planning to use these amplifiers is an important decision factor. Here we have compared their suitability to various sizes of environments considering their max power parameters:

Listening Environment Yamaha WXA-70A Yamaha A-S301
Near-field Average Average
Small Room Good Good
Mid-size Room Average Average
Large Room Poor Poor
Very Large Room Bad Bad

The sections below take each area in turn: power output, inputs and outputs, features and physical size.


**This post contains affiliate links, and we will be compensated if you make a purchase after clicking through our links. As an Amazon Associate I earn from qualifying purchases.


Reasons to choose Yamaha WXA-70A over Yamaha A-S301
App-Based Control Yes vs None Control the amplifier via an app
Watts into 4-ohms 105 watts vs 70 watts Delivers higher power into 4-ohms speakers
Bluetooth Yes vs No Stream music via Bluetooth devices
Coaxial Digital Inputs No vs 1 More options for connecting Digital sources
USB Input Yes vs No Connect Sources via USB
Apple AirPlay 2 Yes vs No Compatible with Apple Devices with AirPlay 2
Built-in Chromecast Yes vs No Compatible with Chromecast Streaming
Built-in Chromecast Yes vs No Compatible with Chromecast Streaming
Base Surface Area 587.4cm2/ 91.0inch2 vs 1700.9cm2/ 263.6inch2 takes less space in your room
Height 73mm vs 151mm Easier to fit in smaller spaces

Reasons to choose Yamaha A-S301 over Yamaha WXA-70A
Watts into 8-ohms 60 watts vs 55 watts Delivers higher power into 8-ohms speakers
Total Harmonic Distortion (THD) 0.019% vs 0.06% Less Harmonic Distortion
Total Analog Inputs 6 vs 1 More options for connecting Analog sources
PhonoInput Yes vs No Connect a turntable directly to your amp
Coaxial Digital Inputs 1 vs No More options for connecting Digital sources
Headphone Output 1/4 vs No Connect your headphone to the amplifier

Inputs and Outputs

The input and output selections that are offered is an important factor when comparing two amplifiers. Here you can find how the I/O selections of the Yamaha WXA-70A and Yamaha A-S301 differs from each other.

Yamaha WXA-70A Inputs
  • Total Number of Analog Inputs: 1
  • 1 Optical Digital Input
  • USB Input:
    • USB Type-A (music playback and firmware update)
  • HDMI eARC/ARC
  • Ethernet Port
Yamaha A-S301 Inputs
  • Total Number of Analog Inputs: 6
  • Phono Input
  • 1 Optical Digital Input
  • 1 Coaxial Digital Input
Outputs
  • Mono RCA (Sub) Preamp Outputs
  • Subwoofer Output
Outputs
  • Sub Preamp Outputs
  • 1/4 Headphone Output
  • Subwoofer Output
Yamaha A-S301 Back View
Yamaha A-S301 Back View (Click the image for the larger version)

What's in the Box of Yamaha WXA-70A?

Here are the items that are included inside the box of WXA-70A:
  • Remote control
  • Batteries (AAA, LR03, UM-4)
  • Power cable (2 m)
  • YPAO microphone (6 m)
  • Quick guide
  • Safety guide

What's in the Box of Yamaha A-S301?

Here are the items that come with the A-S301:
  • Stereo integrated amplifier
  • Remote control (RAS13)
  • 2 AA batteries
  • Owners manual (En/ Fr)
  • Warranty information (US/CA)
  • On-line product registration information
  • Yamaha Worldwide Representative Offices note

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