Technical Specification:Kustom DSM

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Kustom DSM
  • Product Name: Kustom DSM
  • Date of Introduction: December 2019
  • Type: Multi-zone Network music player


Z4 - 2 Streamers with 4 zones
Z8 - 4 Streamers with 8 zones
Dimensions (H) 44 mm x (W) 450 mm x (D) 280 mm (1U height)

(H) 1.73 inches x (W) 17.72 inches x (D) 11 inches
Additional 6.5mm / 0.25inches in height when feet are added

Weight 2.45 kg / 5.4 lb
Mains supply voltage (auto ranging)
100–120 V ac (±10%) 50–60 Hz
200–240 V ac (±10%) 50–60 Hz
Power consumption 25 W
Supported file types FLAC, WAV, MP3, AAC, AIFF/AIFC, ALAC, OGG/VORBIS, WMA (Except lossless)
Audio sample rates Up to 192 k
Word depths 16–24 bits
Control protocol Compatible with UPnP™ media servers, limited functionality with UPnP™ AV 1.0 control points
Network 1off Ethernet 1GBASE-T RJ45
Internal switch feeds each Streamer (Z4 - 2off, Z8 - 4off).
Each Streamer has its own MAC address and IP address
EXAKT Not Supported
ONE Streamer input

Each Streamer (Z4-2off & Z8-4off) each have the following dedicated inputs

Stream Sources
Songcast (other Linn DS/DSM/HUB)
LAN (UPnP Media Server)
Internet radio
Calm Radio
Spotify Connect

External sources (Dedicated to each Streamer)
1off HDMI ARC (2ch-PCM only)

1pr Stereo RCA/Phono Line level,
Input sensitivity: 2 Vrms
Input impedance - 10 kΩ

1off Stereo Toslink
Support sample rates 32kHz, 44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz, 192kHz

1off Stereo SPDIF
Support sample rates 32kHz, 44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz, 192kHz
Nominal input voltage 0.5 V peak
Input impedance - 75 Ω
Zone outputs

(These are configured in Konfig to be fixed to a Streamer. These CANNOT be moved to another Stream in normal operation)

      1pr Stereo RCA/Phono Line level,
Output voltage: 2 V RMS (0 dBFS vol. 80)
Output impedance - 300 Ω