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find musical bliss
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analog digital tubes solid-state

Naim NSS 333


Audiophiles’ favourite high-resolution streamer

The quality of a hi-fi system depends on its sound source. Compatible with file formats used by top streaming devices and services, the Naim NSS 333 is a high-resolution streaming solution that delivers on its promise.
The built-in DAC converter improves the performance of other devices in your system. Compatible with the entire Naim range, NSS 333 allows you to control your system easily from the Naim app.

Available on backorder

Naim NSS 333
Naim NSS 333
Perfect control

The intuitive Focal & Naim app allows you to control your NSS 333 easily. You can access all your music, including your favourite radio stations, playlists and streaming services or explore artist biographies and discographies. Moreover, you can update your system wirelessly. It also allows you to control both servers and Naim streaming products, eliminating the need to manage two separate apps.

Naim know-how

Under the leadership of our Technical Director, our engineers have developed specific electronic circuits to give the New Classic products superior performance. The best components have been chosen, such as the NP800 streaming card, an exclusive DSP with integrated crossover for a high precision result and a high-end DAC distinguished by its audiophile management of the audio signal.

Naim NSS 333
Naim NSS 333
A timeless design

Naim products are designed to be both contemporary and timeless. Our creations forgo any unnecessary adornments that would detract from performance and sound quality. The design of the NSS 333 is razor sharp, combining a sleek design, premium materials, a colour screen and adjustable logo brightness.

Integration into a complete system

NSS 333 can be linked with New Classic products, but also with previous Classic Series lines via a new range of specific cables.


Easy to use

Simplicity is the key. Buttons on the front panel allow quick access to standby mode, play/pause, inputs and favourites. Enjoy the features of the bi-directional ZigBee remote, even without direct visibility of the product. The inputs are configurable and a “Standby” option, consuming 0.5 Watts, reduces the electrical energy of the product.


The Naim NSS 333 is a new high-end music streamer manufactured by Naim Audio, a renowned British audio company known for their premium audio equipment. The NSS 333 is designed to deliver high-quality audio streaming capabilities and serve as a central hub for accessing and enjoying digital music.
The NSS 333 is built with meticulous attention to detail, both in terms of audio performance and aesthetics. It features a sleek and robust construction, with a solid aluminum casing that helps reduce vibrations and enhance overall audio quality. The design is both stylish and functional, fitting seamlessly into a high-end audio setup.
One of the key highlights of the NSS 333 is its streaming capabilities. It supports a wide range of digital audio formats, including high-resolution formats like FLAC, WAV, and AIFF, as well as lossy formats such as MP3 and AAC. The NSS 333 also incorporates UPnP (Universal Plug and Play) and offers seamless integration with popular music streaming services like Spotify, TIDAL, and Qobuz, allowing users to access a vast library of music.
To ensure high-quality sound reproduction, the NSS 333 employs advanced digital-to-analog conversion technology. It features a premium Burr-Brown DAC (Digital-to-Analog Converter) and sophisticated signal processing algorithms, resulting in detailed and accurate audio playback.
In terms of connectivity, the NSS 333 provides a variety of options. It includes both wired and wireless connections, such as Ethernet, Wi-Fi, and Bluetooth, enabling easy integration into existing home networks and allowing for flexible placement within your home audio setup. The NSS 333 also supports USB connections, enabling direct playback from USB drives or external storage devices.
Furthermore, the NSS 333 can be controlled through Naim’s dedicated app, which is available for both iOS and Android devices. This app provides a user-friendly interface for browsing and selecting music, creating playlists, and controlling playback from the comfort of your smartphone or tablet.
Overall, the Naim NSS 333 music streamer is a premium audio component designed to provide audiophiles with a high-quality, feature-rich streaming experience. Its combination of excellent build quality, extensive streaming capabilities, and superior sound reproduction make it a sought-after choice for music enthusiasts seeking the utmost in audio fidelity.


Product Type



App control (iOS and Android), bi-directional ZigBee remote and front panel. 
Control of NAC 332 via ZigBee 
Optical 3.5mm output for synchronised control of compatible products e.g. NAP 

Audio Inputs
Digital (S/PDIF)

2 x Optical TOSLINK (up to 24bit/96kHz)
1 x coaxial RCA (up to 24bit/192kHz, DoP 64Fs)
1 x coaxial BNC (up to 24bit 192kHz, DoP 64Fs)

Audio Outputs

0.002% @0dBFS, 1kHz


Digital: 0.002% @0dBFS, 1kHz, volume at 0dB, 1kHz


Digital: 94dB at 1kHz, volume at 0dB


1 x XLR pair (balanced, 2.1Vrms)
1 x RCA pair (2.1Vrms)
1 x 5-pin DIN

Digital (S/PDIF)

1 x coaxial BNC (up to 24bit 192kHz)

Signal-to-Noise Ratio

Digital: 108dB ref 0dBFS A-wtd, volume at 0dB

Frequency Response

Digital: 3Hz to 27kHz -3dB

Audio Formats

WAV – up to 32bit/384kHz
FLAC and AIFF – up to 24bit/384Hz
ALAC (Apple Lossless) – up to 24bit/384Hz
MP3 – up to 48kHz, 320kbit (16 bit)
AAC – up to 48kHz, 320kbit (16 bit)
OGG and WMA – up to 48kHz (16 bit)
DSD – 64 and 128Fs
M4A – up to 48kHz, 320kbit (16 bit)
Gapless playback supported on all formats


24.25lbs (11kg)

Dimensions (HxWxD)

35/8x17x121/2″ (9.15×43.2×31.75cm)

Mains Supply

115V or 230V, 50/60Hz

Power Consumption

Typical use consumption: 25W
Network standby mode consumption: <2W
Standby mode consumption: <0.5W

Streaming and Ripping
Network Storage

Ethernet (10/100Mbps), Wi-Fi (802.11 b/g/n/ac)


2 x USB Type A socket (front and rear – 1.6A charge)

Brandstraat 28
9255 Buggenhout