D16 Group Frontier

Frontier by D16 Group is primarily a limiter, but it’s versatile enough to handle compression duties in plenty of situations. The interface is simple. Threshold and Output Gain take center stage, with an auto-gain feature that self-adjusts makeup based on how hard you push the threshold. The soft clipping circuit on the output adds harmonic saturation and additional dynamic control when you drive the level above 0 dB.

There’s also an L/R/M/S detection mode switch for more advanced routing. I use Frontier most often on individual tracks where I want fast peak control. The slow release setting works well on drum buses and stereo groups where you want to even out the level without flattening transients. Pushing the output into the soft clip turns it into a creative tone shaper rather than a pure limiter. For producers still learning compression, Frontier is a useful gateway plugin.

A limiter is essentially a compressor with a fast attack and a 10:1 (or higher) ratio, so getting comfortable with threshold, release, and auto-gain on Frontier directly translates to skills you’ll use on more complex compressors later.