The API 560 from Waves is a plug-in based on the classic hardware EQ module from API, providing 10-bands of graphic EQ featuring precision filtering and high headroom, ideal for signal enhancement and room tuning.

The original’s “Proportional Q” design intuitively widens the filter bandwidth at lower boost/cut levels and narrows it at higher settings. And since boost and cut characteristics are identical, previous actions can be easily undone.