A1AUDIO : A1StereoControl v1.1 [FREE]

A1StereoControl v1.1 is a free stereo imaging effect for producers who want to adjust width, keep low frequencies centered, and position stereo tracks more precisely. Its main width knob lets you narrow or broaden the stereo image on individual channels, groups, or the master bus, making it useful for both mixing and mastering.

The built-in Safe Bass function brings frequencies below an adjustable cutoff into mono. This lets you widen the rest of a signal while keeping its low end focused in the center—a practical option when processing bass-heavy material or a full mix. Enable Safe Bass, choose the cutoff, and adjust the width to suit the track.

For more detailed placement, Expert Mode provides 0 dB, -3 dB, and -6 dB pan laws, plus linear, logarithmic, and sin/cos pan curves. You can also choose classic balance control or dual panning.

This listed Windows version uses the AAX format, so check that your host supports AAX before downloading. It suits hobby producers seeking straightforward stereo control with optional deeper panning adjustments.