Naim NDX 2 Network Music Player

Naim NDX 2 Network Music Player Key Features: 

• Roon ready, Apple AirPlay, Spotify Connect, Qobuz, TIDAL, and Chromecast built-in to stream millions of songs from the world’s most popular streaming services
• UPnP-enabled to allow streaming of audio files at up to 32bit/384kHz resolution from Naim Audio hard disk servers, network-attached storage (NAS) devices or any home computer
• Supports a broad range of music formats: WAV, FLAC, DSD, Apple Lossless, AIFF, AAC, Windows Media-formatted files, M4A and MP3. Gapless playback on all file formats
• Four 24bit/192kHz capable digital inputs (S/PDIF) to support optimum connection to external sources
• 5” color display presenting album artwork as well as track information

Product Description: 

With its world-class performance, the versatile and upgradable NDX 2 embodies the current state of the art. A host of features such as high-res UPnPTM streaming, AirPlay, AirPlay 2, Chromecast built-in, Bluetooth (aptX HD), Spotify Connect, TIDAL, Qobuz, Roon compatibility, vTuner internet radio and multiroom streaming as well as digital and USB inputs provide all the connectivity you could wish for.

Naim’s main focus in developing the NDX 2 network player, however, was its performance. Along with Naim’s bespoke streaming platform, we implemented an upgraded DAC and discrete analogue stages. These and numerous other improvements over its acclaimed predecessor make the NDX 2 a sonic force to be reckoned with, offering highly immersive and lively replay quality.

Technology and Craft

The Burr-Brown® PCM1792A digital-to-analogue converter working alongside Naim’s new streaming platform is one of the best available. We improved its performance even further by implementing their own digital filters and adding a discrete current-to voltage converter immediately after the DAC.

The streaming section of the NDX 2 uses the latest Naim network card featuring lownoise, high-speed low-voltage differential signaling (LVDS) to route the digital audio signal. The higher speed is capable of decoding all HD audio formats at up to 32 bits/384 kHz or DSD128. Rather than the source acting as the digital timing master, the new streaming board turns things around and allows the DAC clock to control the flow of audio data. The data is integer-over-sampled in a SHARC DSP to an incredible 40-bit accuracy before it’s fed to the Burr-Brown DAC.

The NDX 2 features an integrated low-noise power supply with a custom-designed toroidal transformer and separate windings for the digital and analogue sections. However, the player can be upgraded with an external XPS DR or 555 PS DR power supply, giving you a marked increase in sonic authority and emotion.

During the development of the NDX 2, Naim’s engineers examined every detail, from mechanical construction, component selection and board layout. The result is a network player worthy of the Naim badge, with a sound that’s rich, detailed and engaging.

Specifications:

Streaming: Chromecast built-in, Apple AirPlay, TIDAL, Spotify® Connect, Bluetooth (AptX HD), Internet Radio, UPnP™ (hi-res streaming), Roon Ready
USB: 2 x USB Type A socket (front and rear - 1.6A charge)
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)

Analogue:

• 1 x RCA pair
• 1 x 5-pin DIN

Updates: Update your system wirelessly via the Naim app
Network: Ethernet (10/100Mbps), WiFi (802.11 b/g/n/ac with external antennae)
Formats: Multiroom Party Mode Streaming: Sync up to six Naim products and control via the Naim app
Internet Radio Formats: Windows Media-formatted content, MP3, ACC, OGG Vorbis streams and MMS
Internet Radio Provider: vTuner premium 5*
Audio Formats: 

• WAV - up to 32bits/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)
• Note: Gapless playback supported on all formats.

Physical Dimensions: 87mm x 432mm x 314mm (H x W x D)
Finishes: Brushed and anodized aluminium
Weight: 10kg
Power Consumption:

• Typical use: 19W
• Network standby mode: <2W
• Deep sleep: <0.5W

Storage: 2 x USB Type A socket (front and rear - 1.6A charge)
Supplied with: Zigbee® remote (inc. batteries), Power-Line Lite cable (UK denominations only), Burndy link plug, 5-pin DIN interconnect cable, BNC to RCA adaptor, Wi-Fi (x2) and Bluetooth antennae, cleaning cloth, quick start guide
Upgrades: Mains Cable Power-Line
Power Supply:555 PS DR/ XPS/ XP5 XS
Other: Super Lumina / Hi-Line
App Control: Naim App for iOS and Android
Front Panel: 5" colour LCD display and four buttons
Handheld: Zigbee® RF4CE