Naim Uniti Atom HDMI

Streaming, TV audio and 40 watts per channel in the most compact Uniti format

Naim Uniti Atom HDMI combines streamer, DAC, preamplifier and stereo power amplifier in a 24.5 cm-wide chassis, with HDMI connection for television sound.

The single Naim Uniti Atom HDMI is the Uniti all-in-one designed to form a complete system by adding only a pair of passive loudspeakers. It delivers 40 W per channel into 8 ohms in Class AB, supports high-resolution streaming and provides an RCA sub/pre output for adding a subwoofer or external amplification.

Key features

• Class-AB stereo amplification delivering 40 W per channel into 8 ohms
• WAV streaming up to 32-bit/384 kHz, FLAC, AIFF and ALAC up to 24-bit/384 kHz, plus DSD64/128
• Apple AirPlay 2, Bluetooth, Chromecast, Internet Radio, Qobuz, Roon Ready, Spotify Connect, TIDAL and UPnP
• One stereo RCA input for analogue sources
• Two optical inputs and one RCA coaxial digital input
• HDMI connection dedicated to television audio
• RCA sub/pre output and front 3.5 mm headphone socket
• 5" colour LCD display and bi-directional Zigbee remote
• Automation drivers for Control4, Crestron, Elan, RTI and Savant

How it differs from Atom Headphone Edition

Standard Atom contains a genuine power amplifier for passive loudspeakers; Headphone Edition removes amplified speaker outputs and focuses on headphones and preamplification. For a conventional stereo system with two passive speakers, Atom is therefore the direct solution, while HE requires active loudspeakers or an external power amplifier.

Smaller than Star Lite and Nova

Uniti Star Lite and Uniti Nova use 43.2 cm-wide chassis and rise to 70 and 80 W per channel respectively. Atom keeps the same Naim streaming ecosystem in a 24.5 cm body, with fewer analogue and digital connections but the core functions required for music, television audio and multiroom playback.

A system that can grow without replacing the source

The sub/pre output can feed a subwoofer or allow Atom to work as a streaming preamplifier into an external power stage. The Focal Naim app manages services, libraries and Party Mode across up to six compatible streamers, while NAC A5 is listed among the Naim loudspeaker-cable options for the amplified output.