NAIM NSS 333 Streamer - Ex-Demonstration
- Free Mainland UK Shipping on orders over £100
- Official Hi-Fi Retailer since 1973
- Low stock - 1 item left
We offer free delivery on all orders over £100 to mainland UK. Orders under £100 are subject to a £6.50 shipping charge.
Delivery is available across mainland UK. If you are located outside mainland UK and would like a shipping quote, please get in touch before placing your order.
We aim to dispatch in-stock items as soon as possible provided that we physically have the stock - but please note that sometimes we have to order from our supplier for certain products, in which case delivery should take place within 1-5 working days of the order being placed.
Tracking details or estimated delivery timescales will be provided once your order has been processed. If there are any delays due to stock availability, we will contact you as soon as possible with the option to wait or receive a full refund.
Please note that certain products may be subject to specific distance selling or delivery regulations. If you are unsure about a product or its delivery terms, we recommend contacting us before purchase.
You can cancel your order within 14 days of receiving your goods, in line with UK distance selling regulations. Once you’ve notified us, you have a further 14 days to return the item. Please contact us by email, phone or in writing before sending anything back.
Items must be returned in original condition and packaging, including all accessories, manuals and any promotional items. The cost of return is your responsibility and we strongly recommend insuring the goods, as refunds cannot be issued for damaged or incomplete returns. If items show excessive handling, are missing components, or cannot be resold as new, a reasonable deduction may be made.
Please note that used headphones (for hygiene reasons) and custom or special-order items cannot be returned. If you need assistance arranging a return, we’re always happy to help.
Product Summary
The Naim NSS 333 is a premium high-resolution music streamer designed for customers who want serious digital performance, wide streaming support and the flexibility to anchor a genuinely high-end separates system. Sitting in Naim’s 300 Series, it is aimed at listeners who want more than simple app-based convenience, delivering a more substantial and more purpose-built digital source for a serious hi-fi setup.
A big part of the NSS 333’s appeal is how naturally it fits modern listening habits without losing its audiophile focus. It supports Spotify Connect, Apple Music, TIDAL, TIDAL Connect, Qobuz, internet radio, AirPlay 2, Chromecast, UPnP, Roon Ready and Bluetooth aptX, all managed through the Focal & Naim app. That makes it especially attractive for customers who want one elegant source component that can cover everyday streaming, local music libraries and wider multi-room use without needing multiple boxes.
The NSS 333 is also built to perform as a serious digital front end rather than just a streaming convenience product. Naim’s latest NP800 streaming platform, twin master clocks, carefully managed digital architecture and high-quality internal DAC are all there to help deliver a cleaner, more stable and more engaging sound. With balanced XLR, RCA and DIN analogue outputs, plus digital inputs that allow it to work as a DAC for other sources, it is a very compelling choice for customers who want a luxurious and thoroughly modern streamer with genuine long-term system-building appeal.
This is an ex-demonstration model that has been very well cared for. It comes supplied with all boxing and accessories.
Key Benefits
- High-end streaming design makes it a serious digital source for a premium separates system
- Supports a wide range of streaming services and formats, making everyday music access easy and flexible
- Focal & Naim app control keeps streaming, local playback and system management neat and intuitive
- Built-in DAC lets the NSS 333 improve performance from other compatible digital sources as well as streamed music
- Balanced XLR, RCA and DIN analogue outputs make system matching easier with a wide range of high-quality amplifiers and preamps
- Twin master clocks and carefully managed digital architecture are designed to reduce jitter and improve timing precision
- Bluetooth aptX, AirPlay 2 and Chromecast make wireless playback simple from phones, tablets and computers
- Multi-room compatibility adds flexibility for customers building a broader Naim streaming system
- Optional NPX 300 power supply upgrade gives a clear route for future system improvement
Technical Specifications
Streaming & DAC Section
- Product Type: High-resolution music streamer
- Streaming Platform: Naim NP800 streaming platform
- Streaming Services: Spotify Connect, Apple Music, TIDAL, TIDAL Connect, Qobuz and internet radio
- Wireless Streaming: AirPlay 2, Chromecast and Bluetooth aptX
- Network Playback: UPnP streaming and Roon Ready support
- DAC Architecture: Internal DAC with Naim digital processing and 40-bit floating point SHARC DSP
- Clocking: Twin fixed-frequency master clocks for 44.1kHz and 48kHz families
Inputs & Outputs
- Analogue Outputs: XLR balanced, RCA unbalanced and DIN
- Digital Inputs: 2 x optical TOSLINK, 1 x coaxial RCA, 1 x coaxial BNC, USB
- Digital Output: 1 x BNC S/PDIF coaxial
- Network Connection: Ethernet and Wi-Fi
- Remote Control: Zigbee RF4CE remote control
- Upgrade Option: Compatible with Naim NPX 300 external power supply
Audio Formats & Power
- Supported Formats: WAV up to 32-bit/384kHz, FLAC and AIFF up to 24-bit/384kHz, ALAC up to 24-bit/384kHz, MP3, AAC, OGG, WMA, DSD64 and DSD128, M4A
- USB Storage Support: Front and rear USB Type A connections
- Typical Power Consumption: 25W
- Network Standby Power Consumption: <2W
- Standby Power Consumption: <0.5W
- Mains Supply: 115V or 230V, 50/60Hz
Weight & Dimensions
- Dimensions: 91.5 x 432 x 317.5 mm (H x W x D, including feet)
- Weight: 11 kg
What’s in the Box
- Naim NSS 333 music streamer
- Remote control
- 2 x link plugs
- 5-pin 180° DIN interconnect cable
- Power-Line Lite mains cable
- Cleaning cloth
- Document pack
