Technical Specification:Selekt DSM

	Linn Selekt DSM
Overview	Integrated digital music player and preamplifier with selektable cartridge options.
Date of introduction	September 2018
Dimensions	(H) 113 mm x (W) 350 mm x (D) 350 mm (H) 4.45 inches x (W) 13.8 inches x (D) 13/8 inches
Weight	7.2 kg / 15.9 lb
Mains supply voltage	(auto ranging) 100–120 V ac (±10%) 50–60 Hz 200–240 V ac (±10%) 50–60 Hz
Supported file types	FLAC, WAV, MP3, AAC, AIFF/AIFC, ALAC, OGG/VORBIS, WMA, DSD (DSF and DFF)
Audio sample rates	7.35 k, 8 k, 11.025 k, 12 k, 14.7 k, 16 k, 22.05 k, 24 k,29.4 k, 32 k, 44.1 k, 48 k, 88.2 k, 96 k, 176.4 k, 192 k
Word depths	16–24 bits
Control protocol	Compatible with UPnP™ media servers, UPnP™ AV 1.0 control points
inputs	1off Ethernet
	1off HDMI ARC
	1off RCA Line level, Input sensitivity Selectable: 1 / 2 / 4 Vrms Input impedance - 50 kΩ
	1off MM Phono, max voltage (1kHz): 67mV rms. (Gain +40dB), Input impedance 47kΩ, 100pf
	1off MC Phono, max voltage(1kHz): 5.5mV rms (Gain +54dB), Input impedance 100Ω 470pf
	2off Toslink Support sample rates 32kHz, 44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz, 192kHz
	2off SPDIF Support sample rates 32kHz, 44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz, 192kHz Nominal input voltage 0.5 V peak
	1off USB Audio Class 2 44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz, 192kHz
	2off Exakt-Link
Sources	LAN Internet radio Tidal Qobuz Calm Radio Spotify Connect NetAux
Ethernet	100Base-T RJ45
3 x Audio Cartridge slots: 1 DAC's must be installed in each module	2-channel Line level analogue pre-amplifier output cartridge for Linn Selekt DSM - This is a cartridge with 2off line-level audio channels. Each channel has both XLR & RCA outputs that can be used simultaneously.      Analogue Output            RCA - 2V rms, 300Ω            XLR - 4V rms, 600Ω      Digital to Analogue Convertor (DAC)      Stereo Standard DAC module       THD+N: 0.0002%      Dynamic Range 114dB      or      Stereo Katalyst DAC module       THD+N: 0.0002%      Dynamic Range 117dB
	2-channel power amplifier cartridge for Linn Selekt DSM - This is a module with 2off Class-D Power Amplifier channels Each channel uses 4mm/Banana/binding post terminals      Max output power            100W /channel into 4Ω load,            50W / channel into 8Ω load            THD+N:      0.001%      Dynamic Range      110dB     Gain:     20dB      Digital to Analogue Convertor (DAC)      Stereo Standard DAC module or      Stereo Katalyst DAC module
	1.1 channel pre and power amplifier cartridge for Linn Selekt DSM - This is a module with Single line-level audio channel with 2off RCA sockets sharing the same single feed. (e.g. Subwoofer) and * Single Class-D Power Amplifier channel with 4mm/Banana/Binding post terminals. (e.g.Centre channel speaker)      Line Analogue Output            RCA - 2V rms, 300Ω      Power Amplifier output power            100W /channel into 4Ω load,            50W / channel into 8Ω load            THD+N:      0.001%      Dynamic Range      110dB     Gain:     20dB      Digital to Analogue Convertor (DAC)      Stereo Standard DAC module or      Stereo Katalyst DAC module
1 x HDMI Cartridge slot	SELEKT HDMI SWITCHING MODULE This is an 4x HDMI-2 switching board with HDMI-ARC connection. Supports 4k resolution @ 60Hz frame rate, 4:4:4, HDCP 2.2, HDR, ARC, CEC, data rate 18Gbps Upgrade options for HDMI Switching module Linn Surround Module This is a hardware upgrade for some Linn DS/DSM products to allow Surround options on external Linn DS/DSM inputs Click for more.... Date of Introduction: March 2018 - December 2022 Direct decoding of surround streams from HDMI / HDMI-ARC / TOSLINK / SPDIF is supported with the addition of a Linn Surround module mounted onto the HDMI-2 board within the DSM. Decoding from HDMI-eARC requires the HDMI 2.0 eARC board. The Linn Surround module is sold only as an upgrade to any: Selekt or Akurate or Klimax DSM with Exakt capability and fitted with a HDMI-2 board. List of products that support the surround upgrade module Selekt Products All variants of Selekt DSM (upgraded with Selekt HDMI switching module) Akurate Products Akurate DSM (Exakt variant) (upgraded with HDMI-2 board) Akurate DSM (4K compatible) Akurate DSM (Katalyst variant) Akurate Exakt DSM (upgraded with HDMI-2 board) Akurate Exakt DSM (4K compatible) Akurate System Hub Klimax Products Klimax DSM (Exakt variant) (upgraded with HDMI-2 board) Klimax DSM (KATALYST variant) Klimax Exakt DSM (4K compatible) New Klimax DSM Klimax System Hub The HDMI-2 boards have been fitted as standard since September 2016 and are available as an upgrade to all Akurate and Klimax DSM's. Sneaky/Sekrit/Kiko & Majik Products This Linn Surround Module upgrade is either not available or is not supported in these products. Surround formats supported by the Linn Surround Module Supported codecs on HDMI, HDMI-ARC, HDMI-eARC, TOSLINK and SPDIF connections Dolby Digital Dolby Digital Plus1 Dolby TrueHD DTS DTS-HD Master Audio DTS-HD DTS Neo:6 Dolby Atmos, DTS-X & DTS-CD are not supported. 1 Supported on all HDMI inputs and HDMI-ARC connections on the Selekt products. Only supported on HDMI inputs, not HDMI-ARC, on Klimax, Akurate and Majik. Decode Mode Available from: Linn Account > Manage Systems > DSM > Surround > Decode Mode DSM Menu > Settings > Surround > Decode Mode Decode Mode Options: Off - No up-mixing performed Auto - PCM streams up-mixed using DTS Neo 6 Auto algorithm DTS Neo 6 Music - PCM streams up-mixed using DTS Neo 6 Music algorithm DTS Neo 6 Video - PCM streams up-mixed using DTS Neo 6 Movie algorithm The Decode Mode setting is applicable to audio received by the following sources: HDMI, HDMI ARC, HDMI eARC, SPDIF and Toslink For all modes above downmixing if required will then be performed based on the number of speakers in the system. Speaker positioning Speaker positioning should be achieved through Space Optimisation, however if Space Optimisation is disabled, the speaker distances may be configured from: Linn Account > Manage Systems > DSM > Surround > Speaker Setup Speaker level adjustments You can trim the Speakers levels using an inbuilt Pink noise generator within the Linn DSM. But Space Optimisation will need to be set up first to get the correct speaker positioning and timing. After Space Optimisation has been set up, you can adjust the trim, more details are listed HERE Surround Songcast Surround audio is NOT Songcast to other rooms. Songcast will only support Stereo audio. If your DSM front panel is showing a Surround mode, then this audio is not shared via Songcast. Speaker configurations To reduce the Exakt hardware requirements for extra channels, it is possible to configure an ExaktBox or ExaktBox-I to drive one non-Exakt speaker per channel, up to a maximum of 8 channels, using either a 6 x channel passthrough or 8 x channel passthrough Exakt filter. These are FULL-RANGE outputs in accordance to the Surround channel assigned, that can be fed to any Linn or non-Linn loudspeaker. Space Optimisation will be supported for this configuration, but not Space Optimisation+ (for Exakt speakers). Speakers can be driven from any combination of: Direct analogue output from the DSM Exakt Speaker Exaktbox configured with crossovers for one or two speakers Exaktbox configured for surround playback Speaker type set for "6 x Channel Passthrough" for 5.1ch or "8 x Channel Passthrough" or 7.1ch Linn Selekt DSM cartridge(s) Examples of speaker setups can be found HERE Konfig setup Some information for setup in Konfig can be found HERE Setup via IR handset Use the left/right handset joystick control to adjust the Lip sync. (make sure that in Konfig the "delay mode" for that source is set for "Video Sync" Press the Up/Down buttons to adjust the LFE (subwoofer) settings. Note: Turning OFF the HDMI module in Konfig/Manage systems will also turn OFF the Surround Sound module. FAQ HDMI issues Check General HDMI issues