Audio Inputs DAB/FM Optional DAB/FM module available (release date to be confirmed) Memory Card 1 x SD Card 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) Analogue 1 x RCA 1 x 5-pin DIN Digital (S/PDIF) 2 x Optical TOSLink (up to 24bit/96kHz) 2 x Coaxial RCA (up to 24bit/192kHz, DoP 64Fs) 1 x BNC (up to 192kHz, DoP 64Fs) 1 x HDMI ARC Audio Outputs Analogue 1 x Stereo power amplifier 1 x RCA sub/pre output 1 x 3.5mm headphone jack Certification and Licenses Certification Apple AirPlay, Chromecast Built-In, Bluetooth, AptX HD, zigbee RF4CE, Rovi, HDMI, NTFS, HFS and Wi-Fi. Connectivity Multiroom Serve up to 4 network-connected players via UPnP™ at full CD quality. Party Mode Streaming: Sync up to six Uniti all-in-one players or other Naim streamers and control via the Naim app. Updates Update your system wirelessly via the Naim app. Network Ethernet (10/100Mbps), WiFi (802.11 b/g/n/ac with internal antennae) Formats CD Formats Audio CD (Red Book, CD and CD-R) 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/384kHz ALAC (Apple Lossless) - up to 24bit/384kHz 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 Notes: Gapless playback supported on all formats. All formats to 384kHz maximum over wireless network. Physical Dimensions 95mm x 432mm x 265mm  (HxWxD) Finishes Brushed and anodised aluminium Weight 12kg Power Auto Standby time User selectable: adjustable from off up to 2 hours Amplifier Output 70W per channel into 8 ohms Mains Supply 115V, 230V; 50 or 60Hz Power Consumption Typical use: 130W Network standby mode: <2W Deep sleep: 15W*. *Actual power consumption will vary depending on the size and type of attached SD card or USB devices Ripping and Storage CD Ripping Create bit-perfect copies of your CDs, store them on the local storage and play back. Storage Store up to 20,000 tracks to a local USB connected storage device and serve to a network-connected player. Supplied with Supplied with Remote control, Power-Line Lite mains cable (UK denominations only), cleaning cloth and quick start guide. Upgrades Mains Cable Power-Line mains cable Amplification External power amplifier or sub-woofer User Control App Control Naim App for iOS and Android Front Panel 5"" colour LCD display and rotary volume control with proximity sensor and four buttons Handheld zigbee RF4CE