SpeakerDecision
  • SPEAKERS by TYPE
    • Passive Bookshelf Speakers
    • Passive Floor-standing Speakers
    • Passive Center Channel Speakers
    • Passive In-wall Speakers
    • All Passive Speakers
    • Powered Subwoofers
    • Powered Stereo Speakers
  • AMPLIFIERS
  • SMART FIND
Arcam Solo Uno Review
Arcam Solo Uno

Main Features

  • 25 watts RMS into 8-ohms
  • Built-in DAC
  • Weight: 3.30 lbs / 1.50 kg
  • Dimensions (H x W x D):2.125 x 5.5625 x 9.625 inch
CHECK PRICE

Compare To

x
Add an Amp for comparison
Arcam Solo Uno Review
Arcam Solo Uno Arcam Solo Uno
See at AMAZON

The Solo Uno is an Streaming Integrated Amplifier by Arcam that delivers 25 watts x 2 channels into 8 ohms and 50 watts x 2 channels into 4 ohms . Minimum impedance of 4 ohms makes the Solo Uno compatible with a wide range of loudspeakers. Thanks to its built-in DAC, you can play digital sources directly without the need for an external DAC unit. Arcam Solo Uno has an MSRP of 769$.

There are 7 Arcam amplifiers in our database. Below you can see the main specs of these amps.

Arcam Integrated Amplifier Series
Model Watts RMS (8-ohms) Minimum Impedance Built-in DAC Bluetooth
Arcam A15
Compare
80 watts4-ohmsYesYes
Arcam SA30
Compare
130 watts4-ohmsYesNo
Arcam SA10
Compare
50 watts4-ohmsYesNo
Arcam SA20
Compare
90 watts4-ohmsYesNo
Arcam A5
Compare
50 watts4-ohmsYesYes
Arcam A25
Compare
100 watts4-ohmsYesYes
Arcam Solo Uno
25 watts4-ohmsYesNo


**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.

Performance Specs

One of the most important factors when deciding on an integrated amplifier is its power ratings and compatibility with your speaker's impedance requirements.The Arcam Solo Uno is rated at 25 watts RMS into 8-ohms. Arcam provides this wattage at a THD (Total Harmonic Distortion) of 1% which is an important indicator of distortion at the given values (lower THD is better).

Here are the main highlights of its performance specs:

  • 25 watts into 8-ohms (10-20k) at 1%
  • 50 watts into 4-ohms
  • 4-ohms Min Impedance (allows compatibility with a wide range of loudspeakers)
  • 117dB Signal to Noise Ratio

When pairing the Arcam Solo Uno with a passive Bookshelf (Stand mount) or Passive Floor Standing (Tower) speaker, you have to check if their Max Power Range is below the max wattage of the amp for the given impedance levels. Operating your amp outside of this max range may damage the speakers.


What size of room is the Arcam Solo Uno Amplifier good for?

An essential deciding factor is the size of the room in which you intend to employ the Arcam Solo Uno amplifier. Here, taking into account its maximum power parameters, we analyzed its applicability to various size environments:

Listening Environment Suitability
Near-fieldGood
Small RoomGood
Mid-size RoomAverage
Large RoomPoor
Very Large RoomNo way

Inputs and Outputs

Besides the performance specs of the Arcam Solo Uno, the next important feature set that you have to evaluate is the input and output selections that it offers. Arcam Solo Uno has total of 1 Analog inputs .

Arcam Solo Uno Back View
Arcam Solo Uno Back View (Click the image for the larger version)

Inputs
  • Total Number of Analog Inputs: 1

Outputs
  • Sub Preamp Outputs
  • Subwoofer Output

Bluetooth Connectivity

Arcam Solo Uno doesn't have bluetooth connectivity feature. In order to stream your music via bluetooth, the easiest way is to connect an external bluetooth receiver to your Arcam Solo Uno. Two bluetooth receivers that we recommend are the iFi Zen Blue V2 and the Audioengine B1.

Among the amps in the same price range, these are the 5 amps that have Bluetooth Connectivity:

  • Audiolab 7000A - MSRP 999$ - Compare w/ Solo Uno
  • Denon PMA-900HNE - MSRP 949$ - Compare w/ Solo Uno
  • Rotel A11 Tribute - MSRP 800$ - Compare w/ Solo Uno
  • Arcam A15 - MSRP 999$ - Compare w/ Solo Uno
  • Rotel A12 - MSRP 722$ - Compare w/ Solo Uno

Phono Input

Arcam Solo Uno doesn't have a phono input so in order to play your vinyl albums, Arcam Solo Uno has to be paired with a Phono Preamp that is MM (Moving Magnet) or/and MC (Moving COil) depending on your cartridge type.

Subwoofer Output

Arcam Solo Uno has a dedicated subwoofer output which can be used to connect it directly to a powered subwoofer via an LFE(Low Frequency Effects) cable.
Check our Powered Subwoofers page to find a subwoofer that will work with Arcam Solo Uno amp and your speakers.

DAC and Digital Music

The Arcam Solo Uno's built-in DAC allows the connection of digital sources directly, eliminating the need for an external DAC.

Arcam Solo Uno External Dimensions and Weight

Arcam Solo Uno has external dimensions of (H x W x D) 2.125inch x 5.5625inch x 9.625inch (54.0mm x 142.0mm x 245.0mm ). The unit weighs 1.50kg / 3.3lbs.

Base Surface Area
Base surface area of an integrated amplifier may become an important decision factor when the space in your room or desk is limited. The base area of the Arcam Solo Uno is approximately 347.9cm2 / 53.9inch2.

  • Width: 142.0mm (5.5625")
  • Height: 54.0mm (2.125")
  • Depth: 245.0mm (9.625")
  • Weight: 1.50 kg (3.30lbs)
  • Base Surface Area: ~347.9cm2 / 53.9inch2
  • Volume: ~1.9 liter / 0.5 gallon
Arcam Solo Uno  - Top View
Arcam Solo Uno - Top View

What's in the Box of Arcam Solo Uno?

Here are the items that are included inside the box of Solo Uno:
  • Wireless audio amplifier
  • 6-feet AC power cord
  • Antenna
  • Handbook
  • Thank you letter
  • Official Product Page

    Official manufacturer's product page for the Arcam Solo Uno Integrated Amplifier can be found below:
    Official Product Page for Arcam Solo Uno

    Warranty

    5 Years of parts warranty and 5 Years of labor warranty is generally provided for the Arcam Solo Uno by the manufacturer.

    Arcam Solo Uno Detailed Specifications

    General
    Brand Arcam
    Full Model Name Arcam Solo Uno
    Amplifier Type Integrated Amplifier
    Amp Class Class D
    Performance
    Watts RMS per Channel into 8-ohms 25 watts
    Watts RMS per Channel into 6-ohms N/A
    Watts RMS per Channel into 4-ohms 50 watts
    Frequency Bandwidth 10-20k
    THD 1%
    Minimum Impedance 4
    Signal to Noise Ratio 117 dB
    Digital Music
    Built-in DAC Yes
    Bluetooth No
    WiFi 2.4, 5 GHz
    Ecosystem
    Apple AirPlay Yes
    Apple AirPlay2 Yes
    DTS Play-Fi No
    Chromecast built-in Yes
    Roon Ready
    HEOS No
    BluOS No

    CONNECTIONS
    Total Analog Inputs 1
    Phono Input No
    Optical Digital Inputs No
    Coaxial Digital Inputs No
    USB Input No
    Preamp Outputs Sub
    Pre-out / Main-in Loop No
    Headphone Output No
    Subwoofer Output Yes
    Removable Power Cord IEC 2-prong
    PHYSICAL SPECS
    Height 54.0mm (2.125")
    Width 142.0mm (5.5625")
    Depth 245.0mm (9.625")
    Weight 1.50 kg (3.30lbs)
    OTHER
    Parts Warranty 5 Years
    Labor Warranty 5 Years
    Arcam Solo Uno Alternatives in Streaming Amplifiers
    Model Watts RMS (8-ohms) Minimum Impedance Built-in DAC Phono Stage
    Bluesound POWERNODE
    Compare
    80 watts4-ohmsYesNo
    Arcam SA30
    Compare
    130 watts4-ohmsYesMM,MC
    Rotel A11 Tribute
    Compare
    50 watts4-ohmsNoMM
    Arcam SA10
    Compare
    50 watts4-ohmsYesMM
    Arcam SA20
    Compare
    90 watts4-ohmsYesMM
    Marantz Model 40n
    Compare
    70 watts4-ohmsYesMM
    Audiolab 6000A Play
    Compare
    50 watts4-ohmsYesMM
    Rotel A14 MKII
    Compare
    80 watts4-ohmsYesMM
    Latest Amplifiers
    Audiolab 8300A
    Audiolab 8300A
    75 watts into 8-ohms
    Audiolab 6000A MKII
    Audiolab 6000A MKII
    50 watts into 8-ohms
    WiiM Amp Pro
    WiiM Amp Pro
    60 watts into 8-ohms
    Cambridge Audio CXA81 Mk II
    Cambridge Audio CXA81 Mk II
    80 watts into 8-ohms
    Cambridge Audio EXA100
    Cambridge Audio EXA100
    100 watts into 8-ohms
    WiiM Vibelink
    WiiM Vibelink
    100 watts into 8-ohms
    Naim Uniti Nova Power Edition
    Naim Uniti Nova Power Edition
    150 watts into 8-ohms
    WiiM Amp
    WiiM Amp
    60 watts into 8-ohms

    Most Popular Amplifiers
    Audiolab 7000A
    Audiolab 7000A
    70 watts into 8-ohms
    Yamaha A-S801
    Yamaha A-S801
    100 watts into 8-ohms
    Denon PMA-900HNE
    Denon PMA-900HNE
    50 watts into 8-ohms
    Yamaha A-S301
    Yamaha A-S301
    60 watts into 8-ohms
    Denon PMA-1700NE
    Denon PMA-1700NE
    70 watts into 8-ohms
    Rotel A14 MKII
    Rotel A14 MKII
    80 watts into 8-ohms
    Yamaha A-S501
    Yamaha A-S501
    85 watts into 8-ohms
    Rotel Diamond Series RA-6000
    Rotel Diamond Series RA-6000
    200 watts into 8-ohms
    Rotel A12 MKII
    Rotel A12 MKII
    60 watts into 8-ohms
    Audiolab 6000A
    Audiolab 6000A
    50 watts into 8-ohms

    Copyright © 2025 by SpeakerDecision
    About Privacy Contact US Camera Decision