NuGen Audio has announced the public release of Monofilter 3 beta 4.

Monofilter 3 is designed to provide a comprehensive interface for reducing a stereo signal below a specified frequency into a mono signal. Useful for control of bass frequencies when mastering to vinyl, managing signals in a live situation and keeping a check on bass frequencies in general.

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Completely written from the ground up, Monofilter 3 now includes:

• Exact WYSIWYG graphical display including filter slopes.
• Phase Alignment (manual and auto).
• Level Trim (manual and auto).
• Listen Modes.
• Digital Full Scale level meter with margin and peak hold.
• Filter slope adjustment.
• L/R balance control.
• Cut-off frequency adjustment.
• High Quality mode, where filter performance is critical.