Compressor · AU · VST3
SUS4 Aurum 670
Tube vari-mu compression. Warm, slow bus glue and forgiving vocal control, with SUS4’s own tube engine.
Included in the SUS4 plugin bundle. One licence, every plugin, every update.
A vari-mu compressor built around SUS4’s own tube engine. Slow, forgiving and unfailingly musical. It’s the bus and vocal glue you reach for when you want weight without hearing the work.
Variable-mu gain reduction means the harder you hit it, the gentler it gets, smoothing peaks into a single cohesive front.
Sus switch audio demo
Flip between Clean and Sus to hear the difference.
Upgrade path
You're viewing one plugin. The bundle includes all 25.
One licence, every plugin in the SUS4 suite, every update. The SUS4 Plugin Bundle gives you studio-grade processing across your entire workflow — from tracking to mastering — all in one purchase.
Pairs well with
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From the studio
Made by a working recording studio
SUS4 is made by 4chordsStudios, a recording studio in a quiet UK village with a live room and a Dolby Atmos mixing room. We work with independent artists from the first session to release day and beyond.
See the studio →