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Naim NSS 333 Network Player Streamer


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Enquiry/price check? Click here SKU: NANSS333
Ex VAT: £7,082.50

High end streamer from Naim in the latest 300 range is a perfect match for any good system, ideally with the NAC332 pre amp and NAP350 power amps, and/or NVC TT phono stage.
On demo in store, trade ins/0% finance options, available to order - please contact to discuss

Only 1 in stock - Order Now

Condition: Brand new in original retail packaging

Earn 16998 loyalty points when you order this item.

This is a click and collect item. It can not be shipped. Due to agreement with the manufacturer, it has to be collected from our Birmingham UK showroom or installed in person by one of our team. Continuing to order this item through the basket is acceptance you agree to this and we will contact you to arrange following your order.

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Each product page shows you how many loyalty points you can earn when you order that item. Essentially, for each £1 you spend, you earn 1 loyalty point and for every 1 point earned, 1p will be added to your loyalty point balance (this is the same as some of the UK's biggest loyalty point cards). So for example, if you spend £500, you'll earn 500 loyalty points which can be used to discount a future order by £5.00. 


Special offer - earn double loyalty points on orders placed between 8pm 23/05/24 and 9am 28/05/24. PLUS any loyalty points already earned in your account are also worth double discount at checkout.


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To reduce the price of this item, we may be able to accept your old equipment as a trade in (part exchange).

Please send us your details along with details of the item(s) you'd like to trade in and we'll come back to you within 2 working days (but usually a little sooner) with a quote.

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Warranty length 2 Years
Brand Naim Audio

Tech Specs

- Analogue outputs: 1 x XLR pair (balanced, 2.1Vrms), 1 x RCA pair (2.1Vrms), 1 x 5-pin DIN
- USB: 2 x USB Type A socket (front and rear - 1.6A charge)
- Digital inputs (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)
- Digital outputs (S/PDIF): 1 x coaxial BNC (up to 24bit 192kHz)
- 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
- Frequency response: Digital: 3Hz to 27kHz -3dB
- Signal to noise ratio: Digital: 108dB ref 0dBFS A-wtd, volume at 0dB
- Distortion: Digital: 0.002% @0dBFS, 1kHz, volume at 0dB, 1kHz
- Cross talk: Digital: 94dB at 1kHz, volume at 0dB
- Control: 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 250/350
- Network: Ethernet (10/100Mbps), Wi-Fi (802.11 b/g/n/ac)
- Typical use consumption: 25W
- Network standby mode consumption: <2W
- Standby mode consumption: <0.5W
- Mains Supply: 115V or 230V, 50/60Hz
- Dimensions (HxWxD): 35/8x17x121/2" (9.15x43.2x31.75cm)
- Weight: 24.25lbs

Product Description

Naim NSS 333 streamer is a high performance network player designed to get the best possible performance from streamed music.

Integrated services include AirPlay 2, Chromecast and UpnP. You can also stream from hi-res music services such as TIDAL, TIDAL Connect and Qobuz. NSS 333 is also Roon ready and has Bluetooth AptX to stream content from your smartphone or tablet. You can also connect to other Naim devices with Naim’s multiroom connectivity.

The casing is made of anodised aluminium with the latest Naim design and NSS 333 features excellent connectivity with a range of input and output options.

Designed to be an excellent match with the NAC 332 pre amplifier and NAP 350 in a complete Naim system, but of course you can enjoy this streamer alongside other Naim models and other hi-fi separates as well.

Naim experience

Naim engineers have developed some custom electronics to make the NSS 333 a cutting edge product. Only the best possible components have been used. This includes the NP800 streaming card and an exclusive DSP, with an integrated crossover. Moreover, the DAC is high-end and has very precise management of the audio signal.

Naim build and design

Naim forgo any unnecessary adornments and focus on functionality and sound quality. The result is a design both up-to-date and timeless. Premium materials are used, and the colour display does not detract from the classic looks. Simplicity is built in. Buttons are provided for common functions such as standby mode, play/pause and input select. There is also a remote control, and the standby power usage is small.

Good controllability

Control is easy with the Focal & Naim app. This can be installed on any device and will bring all your music sources together. Radio stations, playlists and streaming services can be accessed, as well as artist biographies and discographies. You will also be able to control both servers and Naim streaming products in one app. You can also wirelessly update your system.

Case design

Aluminium has several benefits for cabinet design. It is good at shielding sensitive electronics from magnetic fields, thermal instability and unwanted vibrations. The Naim Classic range uses specially chosen aluminium that has good thermal and microphonic properties.

The front panel is %ade of 20mm thick aluminium billets and the sides form the heatsinks. The top and bottom plates are both 5mm thick. The aluminium is then brushed, sandblasted and anodised. Therefore the beauty is more than skin deep, and the finish will last a lifetime.


You can take advantage of the NSS 333’s onboard DAC via digital inputs which include two optical inputs as well as an RCA and BNC input - all of these are 24-bit 192 kHz compatible. Analogue outputs are comprehensive, with a balanced XLR output, as well as a pair of RCA sockets, and a 5-pin DIN socket. There is also a wired Ethernet connection and two USB connectors.

What is a network streamer?

Streamers are devices that act as an interface between music sources, which are mainly digital, and your amplification device. Sources can be both online and from your local (home) network. Online sources include radio stations as well as services such as Spotify and TIDAL.

Notably, there is also another element to the system, the control device. Most streamers can be controlled locally, via buttons and a built-in screen. However, they can also be controlled by a remote control or a mobile device such as a Smartphone or tablet.

Most streamers also have a built-in DAC. This converts the 1 and 0’s of the digital stream back into music. This is probably the most important part of a streamer, and the NSS 333 uses an in-house designed board.

Music can also be accessed by using local files, these can be stored on an NAS or network attached drive. The NSS 333 also has a front mounted USB socket, where you can attach a thumb drive.

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