D2 Specification
DSD Support: Up to DSD128 5.6MHz, 1-bit
PCM Support: Up to 384kHz, 16–32bit
Stereo Up-sampling rates & bit depths: DSD up-sampling option for all files up to 96kHz, PCM 192kHz up-sampling option for all files up to 96kHz
Analogue Output Stage:
Wolfson WM8741 DAC chips, 1 chip per channel
Fully balanced layout with high-quality components
Digital Output Stage:
BNC SPDIF: PCM 44.1kHz–192kHz, 16–24-bit, DSD (DoP, DSD over PCM) 2.8MHz, 1-b
Power Supply:
Internal 100–240V AC auto-ranging
Physical:
Finish: Raw brushed aluminium or black anodised brushed aluminium
D2 unit: 300mm (W), 244mm (D), 60mm (H), 2.5kg
Packaging: 470mm (W), 340mm (D), 170mm (H), 4.5kg
Specification for all LUMIN music streamers
Streaming Protocol:
UPnP AV protocol with audio streaming extension (OpenHome)
Roon Ready
Spotify Connect
Apple AirPlay
Gapless Playback
On-Device Playlist
App Features:
Native support for TIDAL, MQA, Qobuz and TuneIn Radio.
Tidal MQA icons to identify high-res music
Qobuz high-res icons to identify high-res music
Volume control
High-resolution artwork
Artwork caching
Search
Multiple tag handling
Composer tag support
Album-grouping in playlist
Automatic internet links to artists/album/songs
Saving and restoring of playlists (including Tidal and Quobuz)
Supported Audio File Formats:
DSD Lossless: DSF (DSD), DIFF (DSD), DoP (DSD)
PCM Lossless: FLAC, Apple Lossless (ALAC), WAV, AIFF
Compressed (lossy) Audio: MP3, AAC (in M4A container)
MQA
Input:
Ethernet RJ45 network 100Base-T (1000Base-T Gigabit on X1 / U1 / D2 / M1)
USB storage, flash drive, USB hard disk (Single-partition FAT32, NTFS and EXT2/3 only)
Analogue Audio Outputs:
XLR balanced, 4Vrms, pin 2 Hot (6Vrms on X1)
RCA unbalanced, 2Vrms (3Vrms on X1)
Supported Control Devices:
All models of Apple iPad (v2 or later). iOS 8.0 or later required. Full Retina Display support.
Android devices. Android 4.0 (Ice Cream Sandwich) or later required
Other:
Programme of Continuous Development – Firmware-upgradable for further features and enhancements