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  1. Home
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  3. Naim Nait 5si vs Naim CI-Uniti 102
Naim Nait 5si vs Naim CI-Uniti 102
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Naim Nait 5si

Integrated Amplifier | 60 watts RMS into 8-ohms

Naim Nait 5si
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Naim CI-Uniti 102

Integrated Amplifier | 150 watts RMS into 8-ohms

Naim CI-Uniti 102
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Naim Nait 5si Naim Nait 5si
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Naim CI-Uniti 102 Naim CI-Uniti 102
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Naim Nait 5si
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Naim CI-Uniti 102
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Naim Nait 5si vs Naim CI-Uniti 102 Integrated Amplifier Comparison

In this review, we will be comparing two different types of amplifiers by Naim. Naim Nait 5si is a Integrated Amplifier speaker whereas the CI-Uniti 102 is a Streaming Integrated Amplifier speaker.

Let's have a brief look at the main features of Naim Nait 5si and Naim CI-Uniti 102 first before getting into our more detailed comparison.

Key SpecsNaim Nait 5siNaim CI-Uniti 102
Power60 watts x 2 channels into 8 ohms150 watts x 2 channels into 8 ohms, 260 watts x 2 into 4 ohms
Amplifier classClass A/BClass D
Built-in DACNoYes
Phono inputNoNo
Headphone outputYesNo
BluetoothNoYes
App control—Yes
Weight6.80kg / 15lbs4.50kg / 9.9lbs
Dimensions (H x W x D)2-3/4" x 17" x 11-7/8"
70 x 432 x 301 mm
1-3/4" x 11-3/4" x 11-3/4"
44.5mm x 300.0mm x 300.0mm

What size room are the Naim Nait 5si and Naim CI-Uniti 102 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 Nait 5si Naim CI-Uniti 102
Near-field Average Are you nuts?
Small Room Good Bad
Mid-size Room Average Poor
Large Room Poor Good
Very Large Room Bad Good

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 Nait 5si over Naim CI-Uniti 102
Handheld Remote Yes vs No Control the amplifier by the included RC
Total Analog Inputs 4 vs 1 More options for connecting Analog sources
Headphone Output Yes vs No Connect your headphone to the amplifier

Reasons to choose Naim CI-Uniti 102 over Naim Nait 5si
MSRP Price(*) 1,799USD vs 2,299USD costs less (*prices may change depending on the seller, location and time)
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 150 watts vs 60 watts Delivers higher power into 8-ohms speakers
Buil-in DAC Yes vs No Connect digital sources without an external DAC
Bluetooth Yes vs No Stream music via Bluetooth devices
Base Surface Area 900.0cm2/ 139.5inch2 vs 1300.3cm2/ 201.5inch2 takes less space in your room
Height 44mm vs 70mm 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 Naim Nait 5si and Naim CI-Uniti 102 differs from each other.

Naim Nait 5si Inputs
  • Total Number of Analog Inputs: 4
Naim CI-Uniti 102 Inputs
  • Total Number of Analog Inputs: 1
  • 1 Optical Digital Input
  • 0 Coaxial Digital Input
  • HDMI eARC
  • Ethernet Port
Outputs
  • Yes Headphone Output
Outputs
  • Stereo RCA Preamp Outputs
Naim CI-Uniti 102 Back View
Naim CI-Uniti 102 Back View (Click the image for the larger version)

What's in the Box of Naim Nait 5si?

Here are the items that are included inside the box of Nait 5si:
  • Integrated amplifier
  • NARCOM-4 remote control
  • Mains cable

What's in the Box of Naim CI-Uniti 102?

Here are the items that come with the CI-Uniti 102:
  • CI-Uniti 102 streaming amplifier
  • 2 x 19-inch rack mounting brackets
  • 2 x external antennas
  • Detachable Euroblock speaker connectors
  • Removable AC power cord

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