NuGen Audio has released their 'Stereo Pack' bundle for Mac OS X and Windows (VST/AU).

This bundle includes NuGen Audio's Stereoizer, Monofilter and Stereoplacer plugins, allowing the user to analyse, enhance control and fine tune audio with a high degree of precision.

Suggested applications:

• Re-adjusting the stereo image of individual sounds.
• Stereo differential spectral analysis.
• Adding stereo depth to mono source files.
• Widening/narrowing existing stereo images.
• Improving bass definition.
• Re-focusing bass frequencies where stereo FX have been used.
• Correcting problems in sounds sampled from vinyl.
• Correcting phase issues.
• Making frequency splits.
• Re-mastering old recordings.
• Preparing for mastering to vinyl.
• Tightening smeared stereo imaging.
• Handling live recordings and instruments.
• 'Psychoacoustic panning' of bass sounds.

Originally available for Windows, the Stereo Pack is now also available for Mac OS X in VST and Audio Units format costing $99 (saving $38 on individual product pricing) and demo versions are available.