PSP stereoController2 is a powerful tool designed to manage and enhance dual channel stereo tracks, especially those that have been recorded incorrectly or require specialized processing. It offers precise control over stereo imaging, allowing users to fix issues such as unbalanced levels between channels, slight timing misalignments, and polarity problems. This plugin is ideal for adjusting stereo width, repositioning center elements within the soundfield, and decoding Mid-Side encoded tracks into standard left-right stereo.

The plugin provides advanced features like high-quality signal processing algorithms and delay adjustments up to 2 milliseconds, which can correct microphone distance mismatches. It supports width expansion up to 400% for narrowly recorded stereo sources and offers detailed control over gain and width parameters across low and high frequency bands. Additional functions include channel swapping, polarity inversion, and monitoring capabilities for mid and side signals, making it highly effective for refining stereo imaging during mixing and mastering.

PSP stereoController2 also includes tools to optimize stereo balance without affecting center content localization, plus correlation and balance meters for accurate visual feedback. Its ability to reduce stereo width in low frequencies ensures compatibility with various playback systems, including subwoofers and vinyl cutting processes. Compatible with sample rates up to 384 kHz, this plugin enhances stereo track quality while maintaining smooth, click-free parameter transitions. Note that it is not backward compatible with its predecessor, so it functions as a distinct upgrade for new and ongoing projects.