Stereophonic Enhancer

The deal

$39 at Plugin Boutique, down from $99 (61% off). No coupon needed, the discount applies at checkout. The sale runs through September 30, 2026, and includes free bonus plugins (Melodyne 5 Essential, StereoSavage 2, ChordAXE Lite, and Gorilla Drive) with purchase.

What it is

Stereophonic Enhancer is a mastering and mix-bus plugin from AIR Music Technology built for the final polish stage rather than corrective work. It uses mid/side processing to reinforce low-end weight in the mono center, add stereo glue, layer in harmonic saturation, and open up the top end, all while keeping mono compatibility intact.

Who it's for

Mix engineers and producers who want a quick way to add analog-style width, warmth, and punch to a master bus, subgroup, or stem without introducing phase issues. It suits both desktop DAW users and MPC/Force standalone producers looking for a one-stop finishing tool.

Key features

• Mid/side architecture keeps the center image stable while widening the sides
• Dedicated Sub, Glue, Harmonics, and Air controls target specific tonal problems independently
• Level-matched A/B comparison makes it easy to judge processing honestly
• Runs as VST2/VST3/AAX/AU plus native MPC and Force standalone support