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  1. Home
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  3. Naim Uniti Nova vs Marantz Model 40n
Naim Uniti Nova vs Marantz Model 40n
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Naim Uniti Nova

Integrated Amplifier | 80 watts RMS into 8-ohms

Naim Uniti Nova
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Marantz Model 40n

Integrated Amplifier | 70 watts RMS into 8-ohms

Marantz Model 40n
Check price atAmazon›
Naim Uniti Nova Naim Uniti Nova
Check price atAmazon›
Marantz Model 40n Marantz Model 40n
Check price atAmazon›
Naim Uniti Nova
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Marantz Model 40n
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Naim Uniti Nova vs Marantz Model 40n Integrated Amplifier Comparison

In this review, we will be comparing Uniti Nova and Model 40n, two Integrated Amplifiers from Naim and Marantz. Let's have a brief look at the main features of Naim Uniti Nova and Marantz Model 40n first before getting into our more detailed comparison.

Key SpecsNaim Uniti NovaMarantz Model 40n
Power80 watts x 2 channels into 8 ohms70 watts x 2 channels into 8 ohms and 100 watts x 2 channels into 4 ohms
Amplifier classClass A/BClass A/B
Built-in DACYesYes
Phono inputNoYes
Headphone output3.5mm1/4
BluetoothYesYes
App controlYes—
Weight13.03kg / 28.7lbs10.82kg / 23.8lbs
Dimensions (H x W x D)3-3/4" x 17-1/16" x 12-7/16"
96.0mm x 434.0mm x 316.0mm
5-1/8" x 17-3/8" x 19-1/16"
131.0mm x 442.0mm x 481.0mm

What size room are the Naim Uniti Nova and Marantz Model 40n 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 Nova Marantz Model 40n
Near-field Poor Poor
Small Room Average Average
Mid-size Room Good Good
Large Room Average Average
Very Large Room Poor Poor

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 Nova over Marantz Model 40n
Full-color Display Yes vs No Displays Album and device Info
App-Based Control Yes vs None Control the amplifier via an app
Watts into 8-ohms 80 watts vs 70 watts Delivers higher power into 8-ohms speakers
Bluetooth Version v5.0 vs v4.2 Higher transfer rate and range
Optical Digital Inputs 2 vs 1 More options for connecting Digital sources
Coaxial Digital Inputs 2 vs 1 More options for connecting Digital sources
Built-in Chromecast Yes vs No Compatible with Chromecast Streaming
Built-in Chromecast Yes vs No Compatible with Chromecast Streaming
Max Bit Depth 32-bit vs 24-bit Play higher resolution range media
Max Sample Rate 384kHz vs 192kHz Play higher resolution media
Base Surface Area 1371.4cm2/ 212.6inch2 vs 2126.0cm2/ 329.5inch2 takes less space in your room
Height 96mm vs 131mm Easier to fit in smaller spaces

Reasons to choose Marantz Model 40n over Naim Uniti Nova
MSRP Price(*) 2,499USD vs 6,899USD costs less (*prices may change depending on the seller, location and time)
Total Analog Inputs 3 vs 2 More options for connecting Analog sources
PhonoInput Yes vs No Connect a turntable directly to your amp
HEOS Yes vs No Compatible with HEOS Wireless Multi-Room Sound System

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 Nova and Marantz Model 40n differs from each other.

Naim Uniti Nova Inputs
  • Total Number of Analog Inputs: 2
  • 2 Optical Digital Input
  • 2 Coaxial Digital Input
  • USB Input:
  • HDMI ARC
  • Ethernet Port
Marantz Model 40n Inputs
  • Total Number of Analog Inputs: 3
  • Phono Input
  • 1 Optical Digital Input
  • 1 Coaxial Digital Input
  • USB Input:
  • HDMI ARC
  • Ethernet Port
Naim Uniti Nova Back View
Naim Uniti Nova Back View (Click the image for the larger version)

Outputs
  • Stereo RCA Preamp Outputs
  • 3.5mm Headphone Output
Outputs
  • Sub Preamp Outputs
  • 1/4 Headphone Output
  • Subwoofer Output
Marantz Model 40n Back View
Marantz Model 40n Back View (Click the image for the larger version)

What's in the Box of Naim Uniti Nova?

Here are the items that are included inside the box of Uniti Nova:
  • 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
  • Spotify brochure

What's in the Box of Marantz Model 40n?

Here are the items that come with the Model 40n:
  • Integrated amplifier
  • 6-feet AC power cord
  • Remote control (RC005PM)
  • 2 AAA batteries
  • 2 WiFi/Bluetooth antennas
  • Quick Start Guide Safety Instructions
  • Notes on Radio
  • Warranty Information
  • Spotify note
  • Heos brochure

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