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  1. Home
  2. Amplifiers
  3. Arcam SA20 vs Arcam Solo Uno
Arcam SA20 vs Arcam Solo Uno
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Arcam SA20

Integrated Amplifier | 90 watts RMS into 8-ohms

Arcam SA20
Check price atAmazon›
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Arcam Solo Uno

Integrated Amplifier | 25 watts RMS into 8-ohms

Arcam Solo Uno
Check price atAmazon›
Arcam SA20 Arcam SA20
Check price atAmazon›
Arcam Solo Uno Arcam Solo Uno
Check price atAmazon›
Arcam SA20
See at AMAZON
Arcam Solo Uno
See at AMAZON

Arcam SA20 vs Arcam Solo Uno Integrated Amplifier Comparison

In this review, we will be comparing two different types of amplifiers by Arcam. Arcam SA20 is a Integrated Amplifier with built-in DAC speaker whereas the Solo Uno is a Streaming Integrated Amplifier speaker.

Let's have a brief look at the main features of Arcam SA20 and Arcam Solo Uno first before getting into our more detailed comparison.

Key SpecsArcam SA20Arcam Solo Uno
Power90 watts x 2 channels into 8 ohms and 150 watts x 2 channels into 4 ohms25 watts x 2 channels into 8 ohms and 50 watts x 2 channels into 4 ohms
Amplifier classClass GClass D
Built-in DACYesYes
Phono inputYesNo
Headphone output3.5mmNo
BluetoothNoNo
Weight9.18kg / 20.2lbs1.50kg / 3.3lbs
Dimensions (H x W x D)3-7/16" x 17-1/16" x 14-5/16"
88.0mm x 434.0mm x 364.0mm
2.125" x 5.5625" x 9.625"
54.0mm x 142.0mm x 245.0mm

What size room are the Arcam SA20 and Arcam Solo Uno 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 Arcam SA20 Arcam Solo Uno
Near-field Poor Good
Small Room Average Good
Mid-size Room Good Average
Large Room Average Poor
Very Large Room Poor No way

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 Arcam SA20 over Arcam Solo Uno
Handheld Remote Yes vs No Control the amplifier by the included RC
Watts into 8-ohms 90 watts vs 25 watts Delivers higher power into 8-ohms speakers
Watts into 4-ohms 150 watts vs 50 watts Delivers higher power into 4-ohms speakers
Total Harmonic Distortion (THD) 0.5% vs 1% Less Harmonic Distortion
Total Analog Inputs 4 vs 1 More options for connecting Analog sources
PhonoInput Yes vs No Connect a turntable directly to your amp
Optical Digital Inputs 1 vs No More options for connecting Digital sources
Coaxial Digital Inputs 2 vs No More options for connecting Digital sources
Headphone Output 3.5mm vs No Connect your headphone to the amplifier

Reasons to choose Arcam Solo Uno over Arcam SA20
MSRP Price(*) 769USD vs 1,249USD costs less (*prices may change depending on the seller, location and time)
Signal to Noise Ratio 117 dB vs 106 dB Higher ratings results in cleaner sound
Apple AirPlay Yes vs No Compatible with Apple Devices with AirPlay
Apple AirPlay 2 Yes vs No Compatible with Apple Devices with AirPlay 2
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
Base Surface Area 347.9cm2/ 53.9inch2 vs 1579.8cm2/ 244.9inch2 takes less space in your room
Height 54mm vs 88mm Easier to fit in smaller spaces

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 Arcam SA20 and Arcam Solo Uno differs from each other.

Arcam SA20 Inputs
  • Total Number of Analog Inputs: 4
  • Phono Input
  • 1 Optical Digital Input
  • 2 Coaxial Digital Input
Arcam Solo Uno Inputs
  • Total Number of Analog Inputs: 1
  • Ethernet Port
Arcam SA20 Back View
Arcam SA20 Back View (Click the image for the larger version)

Outputs
  • Stereo RCA Preamp Outputs
  • 3.5mm Headphone Output
Outputs
  • Sub Preamp Outputs
  • Subwoofer Output
Arcam Solo Uno Back View
Arcam Solo Uno Back View (Click the image for the larger version)

What's in the Box of Arcam SA20?

Here are the items that are included inside the box of SA20:
  • Integrated Amplifier
  • 6.5-feet AC power cord
  • Remote control
  • 2 AAA batteries
  • Handbook Manual
  • Thank you Letter

What's in the Box of Arcam Solo Uno?

Here are the items that come with the Solo Uno:
  • Wireless audio amplifier
  • 6-feet AC power cord
  • Antenna
  • Handbook
  • Thank you letter

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