Manage System:Custom-Filters

The Bass & treble shelf options have been introduced in to Manage systems in the ADVANCED tab (bottom of ADVANCED page). This will allow you to trim the music playback and add/attenuate the Bass and/or treble signals.
This can be used with or without Space Optimisation.

The graph shows you the frequency response graph with showing:

The Gain -5dB to +5dB, in 1dB steps,

versus

The frequency 10⁰=10Hz, 10¹=100Hz, 10²=1kHz, 10³=10kHz.

Channel

Front Left + Front Right : by default this is set for these channels, but will allow you to also adjust the Surround channel settings.

Show System filters: Show any current filters applied.

[[ {{{2}}} | APPLY TO SYSTEM ]]: Upload change to Linn DS/DSM.

BASS SHELF

Frequency (Hz): The crossover frequency of the Bass shelf.

Gain (dB): The gain, or attenuation, for this bass crossover point.

TREBLE SHELF

Frequency (Hz): The crossover frequency of the Treble shelf.

Gain (dB): The gain, or attenuation, for this Treble crossover point.

SUBSONIC FILTER

[[ {{{2}}} | ADD ]]: Allows you to add a subsonic filter on the channels selected.

Frequency (Hz): Define the cutoff for this filter.

RESET TO SYSTEM: Load current Custom filters for further adjustment.

SET ALL OFF: Disable all Custom Filters

Note the Gain and frequency values can be directly entered using the keyboard by clicking on the respective number value.