Naim Nait 5si

Engineered for Music
Manufacturer: Naim
Manufacturer part number: Naim Nait 5si
GTIN: 5060332102631
Free shipping

Naim are world reknown for premium audiophile products and the Nait 5si is no different. Although the starting point in the legendary Naim amplification, the Nait 5si is very much a premium product, capable of driving a variety of speakers. with 60wpc, it is engaging and sets the rhythmn of the music perfectly. Pair it with CD5si for superb CD playback or the ND5 XS 2 for a full Hi Res Streaming system and you have a very capable combination designed to get to the heart of the music .

Product Specification

Audio Inputs
Input Impedance


Analogue Input

2 x DIN, 4 x RCA

Input Sensitivity


Audio Outputs
Audio Outputs

Speakers, HDD

Other Outputs

Headphone, 1/4" jack

Line Outputs Fixed (level)

150mV, 600Ω


Black powder coated


Black powder coated

Shipping Weight

8.6 kg

Shipping Dimensions

200 x 590 x 500 mm


6.8 kg

Dimensions (HxWxD)

70 x 432 x 301 mm 

Power Consumption (max.)


Mains Supply

100V, 115V, 230V; 50 or 60Hz

Power Consumption (quiescent)


Speaker Outputs
Power Output

60W/channel, 8Ω



Supplied with
Supplied with

NARCOM-4 Remote Control, Power-Line Lite mains cable (UK denominations only)

User Control
Front Panel

Volume Control, four button matrix

Remote Control

Infra Red (RC5)

The NAIT 5si is our 60W per channel introduction to high-performance integrated amplification. Another Naim Audio amplifier that can claim a common heritage with our classic NAIT model, the NAIT 5si will get straight to the heart of your music. It engages even the most complex rhythms and demanding dynamics with all the grip and authority you would expect from us. Its clever AV bypass mode, which facilitates an easy co-existence of otherwise distinct AV and hi-fi systems, simply adds to its appeal.

Technology & Craft

Decades have passed, but the role of the NAIT 5si is fundamentally the same as its original forebear. So the engineering challenge - to maximise performance whilst maintaining engineering efficiency, quality and reliability - hasn't changed. Amplifier technology has moved on considerably however, and while the NAIT 5si occupies the same position in the Naim Audio range as the original NAIT, its performance might be from a different world.

The NAIT 5si provides four analogue inputs and a 60 Watt per channel power amplifier. It borrows numerous technologies from across the spectrum of Naim Audio products; all dedicated towards maximising its ability to communicate the fundamentals of music. And communicate it does. The NAIT 5si brings clarity, engaging dynamics and, most of all, infectious enthusiasm to every music source and genre.

Products specifications
Item Condition New