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WiiM Amp Pro vs Yamaha A-S301
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WiiM Amp Pro

Integrated Amplifier | 60 watts RMS into 8-ohms

WiiM Amp Pro
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Yamaha A-S301

Integrated Amplifier | 60 watts RMS into 8-ohms

Yamaha A-S301
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WiiM Amp Pro WiiM Amp Pro
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Yamaha A-S301 Yamaha A-S301
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WiiM Amp Pro
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Yamaha A-S301
See at AMAZON
WiiM Amp Pro vs Yamaha A-S301 Integrated Amplifier Comparison

In this review, we will be comparing two different type of speakers . WiiM Amp Pro 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 WiiM Amp Pro and Yamaha A-S301 first before getting into our more detailed comparison.

WiiM Amp Pro Key Specs

  • 60 watts RMS into 8-ohms
  • Built-in DAC
  • Wifi 2.4, 5, 6 GHz
  • USB Input
  • Bluetooth v5.3
  • HDMI Input (ARC)
  • Weight: 4.10 lbs / 1.85 kg
  • Built-in Room Correction
  • Dimensions (H x W x D):2.4375inch x 7.5inch x 8.625inch

Yamaha A-S301 Key Specs

  • 60 watts RMS into 8-ohms
  • Built-in DAC
  • Phono Input
  • Weight: 19.80 lbs / 9.00 kg
  • Dimensions (H x W x D):5-15/16inch x 17-1/8inch x 15-3/8inch

What size room are the WiiM Amp Pro 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 WiiM Amp Pro 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

In the following sections, we will get into more detail in order to understand how WiiM Amp Pro and Yamaha A-S301 compares and end up with enough arguments to decide which one of these amplifiers is the better choice for you.


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


Reasons to choose WiiM Amp Pro over Yamaha A-S301
Built-in Room Correction Yes vs No Adjusts audio output to compensate for acoustic anomalies in a listening space
Full-color Display Yes vs No Displays Album and device Info
Watts into 4-ohms 120 watts vs 70 watts Delivers higher power into 4-ohms speakers
Total Harmonic Distortion (THD) 0.0005% vs 0.019% Less Harmonic Distortion
Signal to Noise Ratio 105 dB vs 99 dB Higher ratings results in cleaner sound
Bluetooth Yes vs No Stream music via Bluetooth devices
Wi-Fi Yes vs No High quality streaming over WiFi
Coaxial Digital Inputs No vs 1 More options for connecting Digital sources
USB Input Yes vs No Connect Sources via USB
Built-in Chromecast Yes vs No Compatible with Chromecast Streaming
Roon Ready vs No Roon Compatibility
Built-in Chromecast Yes vs No Compatible with Chromecast Streaming
Max Bit Depth 32-bit vs 24-bit Play higher resolution range media
Base Surface Area 420.2cm2/ 65.1inch2 vs 1700.9cm2/ 263.6inch2 takes less space in your room
Height 62mm vs 151mm Easier to fit in smaller spaces

Reasons to choose Yamaha A-S301 over WiiM Amp Pro
MSRP Price(*) 350USD vs 379USD costs less (*prices may change depending on the seller, location and time)
PhonoInput Yes vs No Connect a turntable directly to your amp
Coaxial Digital Inputs 1 vs No More options for connecting Digital sources

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 WiiM Amp Pro and Yamaha A-S301 differs from each other.

WiiM Amp Pro Inputs
  • 1 Optical Digital Input
  • USB Input:
    • USB Type-A input for connecting an external drive loaded with music
  • HDMI ARC
  • Ethernet Port
Yamaha A-S301 Inputs
  • Total Number of Analog Inputs: 6
  • Phono Input
  • 1 Optical Digital Input
  • 1 Coaxial Digital Input
WiiM Amp Pro Back View
WiiM Amp Pro Back View (Click the image for the larger version)

Outputs
  • 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 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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