Naim Audio ND 555 Network Streamer

The Naim ND 555 is a premium network player that combines decades of audio engineering with cutting-edge technology. It features LVDS for high-speed and low noise, minimising timing errors and radiation.

The ND 555 uses advanced technology for a superior audio experience. Its streaming section employs Naim's latest network card, which decodes most HD audio formats up to 32 bits/384 kHz. The streaming board allows our DAC clock to control audio data flow and ensures a stable output. The data is oversampled for 40-bit accuracy and fed into the Burr-Brown® R2R ladder DAC, which delivers exceptional sound quality.

The ND 555 network player features Naim's DR regulator technology, providing ultra-pure DC voltage to its sensitive audio circuitry. The analogue stages use high-grade components and are mounted on suspended sub-chassis with brass plates to minimise microphony.

Audio Formats

• WAV - up to 32bits/384kHzFLAC and AIFF - up to 24bit/384kHz
• ALAC (Apple Lossless) - up to 24bit/384kHzMP3 - 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

Analogue Output

• 1 x RCA pair1 x 5-pin DIN

Digital Inputs

• 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)

Streaming / Sources

• Network: Ethernet (10/100Mbps), Wi-Fi (802.11a/b/g/n/ac)
• Streaming - Stereo: Apple AirPlay 2, Bluetooth, Chromecast, Internet Radio, Qobuz, Roon Ready, Spotify®Connect, TIDAL, UPnP™

Click here to download documentation from the manufacturer