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  3. Naim Uniti Atom vs Naim Nova PE
Naim Uniti Atom vs Naim Uniti Nova Power Edition
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Naim Uniti Atom

Integrated Amplifier | 40 watts RMS into 8-ohms

Naim Uniti Atom
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Naim Nova PE

Integrated Amplifier | 150 watts RMS into 8-ohms

Naim Uniti Nova Power Edition
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Naim Uniti Atom Naim Uniti Atom
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Naim Nova PE Naim Nova PE
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Naim Uniti Atom
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Naim Nova PE
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Naim Uniti Atom vs Naim Nova PE Integrated Amplifier Comparison

In this review, we will be comparing two different types of amplifiers by Naim. Naim Uniti Atom is a Integrated Amplifier with built-in DAC speaker whereas the Uniti Nova PE is a Streaming Integrated Amplifier speaker.

Let's have a brief look at the main features of Naim Uniti Atom and Naim Nova PE first before getting into our more detailed comparison.

Key SpecsNaim Uniti AtomNaim Nova PE
Power40 watts x 2 channels into 8 ohms150 watts x 2 channels, 250 watts x 2 channels into 8 ohms into 4 ohms
Amplifier classClass A/BClass D
Built-in DACYesYes
Phono inputNoNo
Headphone output3.5mm3.5mm
BluetoothYesYes
App controlYesYes
Weight7.00kg / 15.4lbs15.10kg / 33.2lbs
Dimensions (H x W x D)3-3/4" x 9-11/16" x 12-7/16"
96.0mm x 247.0mm x 316.0mm
4.56" x 17" x 10.4"
116 x 432 x 265 mm

What size room are the Naim Uniti Atom and Naim Nova PE 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 Naim Uniti Atom Naim Nova PE
Near-field Good Are you nuts?
Small Room Good Bad
Mid-size Room Average Poor
Large Room Poor Good
Very Large Room No way Good

Uniti Atom and Uniti Nova PE are members of Naim's Uniti series of speakers. Below you can find the loudspeakers from this series.

Naim Uniti Series History
Model Watts RMS (8-ohms) Minimum Impedance Built-in DAC
Naim Uniti Atom
40 watts4-ohmsYes
Naim Nova PE
150 watts4-ohmsYes
Naim Uniti Star
  
70 watts4-ohmsYes
Naim Uniti Nova
  
80 watts4-ohmsYes
Naim CI-Uniti 102
  
150 watts4-ohmsYes

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 Naim Uniti Atom over Naim Uniti Nova Power Edition
MSRP Price(*) 3,799USD vs 9,999USD costs less (*prices may change depending on the seller, location and time)
Base Surface Area 780.5cm2/ 121.0inch2 vs 1371.4cm2/ 212.6inch2 takes less space in your room
Height 96mm vs 116mm Easier to fit in smaller spaces

Reasons to choose Naim Uniti Nova Power Edition over Naim Uniti Atom
Watts into 8-ohms 150 watts vs 40 watts Delivers higher power into 8-ohms speakers
Bluetooth Version v5.0 vs v3.0 Higher transfer rate and range
Total Analog Inputs 2 vs 1 More options for connecting Analog sources
Coaxial Digital Inputs 2 vs 1 More options for connecting Digital sources
USB Input Yes vs Connect Sources via USB
Apple AirPlay Yes vs No Compatible with Apple Devices with AirPlay
Apple AirPlay 2 Yes vs No Compatible with Apple Devices with AirPlay 2

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 Naim Uniti Atom and Naim Nova PE differs from each other.

Naim Uniti Atom Inputs
  • Total Number of Analog Inputs: 1
  • 2 Optical Digital Input
  • 1 Coaxial Digital Input
  • HDMI ARC
  • Ethernet Port
Naim Nova PE Inputs
  • Total Number of Analog Inputs: 2
  • 2 Optical Digital Input
  • 2 Coaxial Digital Input
  • USB Input:
  • HDMI ARC
  • Ethernet Port
Naim Uniti Atom Back View
Naim Uniti Atom Back View (Click the image for the larger version)

Outputs
  • Stereo RCA Preamp Outputs
  • 3.5mm Headphone Output
Outputs
  • Stereo RCA Preamp Outputs
  • 3.5mm Headphone Output

What's in the Box of Naim Uniti Atom?

Here are the items that are included inside the box of Uniti Atom:
  • Integrated network amplifier
  • 6.5-feet AC power cord
  • Remote control
  • 4 AAA batteries
  • 2 Speaker plugs
  • Cleaning cloth
  • Quick Start Guide
  • Safety Manual
  • Warranty/Registration Card
  • Naim brochure
  • Spotify brochure

What's in the Box of Naim Nova PE?

Here are the items that come with the Uniti Nova PE:
  • Network integrated amplifier
  • 6.5-feet AC power cord
  • Remote control
  • 4 AAA batteries
  • 2 Speaker plugs
  • Cleaning cloth
  • Quick Start Guide
  • Safety Manual
  • Warranty/Registration Card
  • Naim brochure

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