Both the Waves C6 Multiband Compressor and the Waves Linear Phase Multiband Compressor are valuable tools, but they serve different purposes due to their distinct processing characteristics.
Understanding the Difference
The Waves C6 Multiband Compressor applies minimum phase processing, which means it introduces some phase distortion. While phase distortion can sometimes be undesirable, most compressors and EQs work this way.
The C6 is excellent for addressing specific, precise issues in a mix. For example, it can be highly effective for taming resonant frequencies, controlling dynamic elements like vocals, or tightening up the low end. The phase distortion introduced by the C6 is often negligible in the context of precise corrections. It’s a go-to tool when you need to surgically address problem areas without affecting the overall tonal balance.
On the other hand, the Waves Linear Phase Multiband Compressor introduces no phase distortion, but it does come at the cost of time distortion, specifically in the form of pre-ringing. Pre-ringing can be audible, particularly when making aggressive adjustments, but the linear phase nature of this compressor makes it ideal for broad, smooth, and gentle shaping of the frequency spectrum. Because it doesn’t alter the phase relationships between frequencies, the Linear Phase Multiband Compressor is better suited for mastering tasks where maintaining the natural stereo image and overall coherence of the mix is critical.
When to Use Each Compressor
- Waves C6 Multiband Compressor: Best suited for addressing specific, targeted issues within the mix. If you need to tame a resonant frequency, de-ess a vocal, or control a dynamic low end, the C6 is a powerful tool that allows for precise adjustments without significantly altering the overall sound. Its minimum phase processing might introduce some phase distortion, but this is often a worthwhile trade-off for the level of control it provides.
- Waves Linear Phase Multiband Compressor: Ideal for broad, smooth, and gentle tonal shaping. When your goal is to make subtle adjustments across the frequency spectrum without affecting phase relationships, the Linear Phase Multiband Compressor is the better choice. It’s particularly useful in situations where maintaining the stereo image and avoiding phase-related artifacts is more important than dealing with minor timing distortions like pre-ringing.
Have Both
Having both the Waves C6 and the Waves Linear Phase Multiband Compressor in your toolbox gives you the flexibility to choose the right tool for the job. Sometimes, the precision and targeted control of the C6 are exactly what a situation needs, while other times, the transparency and smoothness of the Linear Phase Multiband Compressor are preferable.
Understanding the strengths and limitations of each allows you to apply them effectively and achieve the best possible results.