PR-EQUA 87 is a full-featured 4-band parametric equalizer. It is the only plug-in of the series to overcome the idea of a limited visual feedback. During the testing phase in real situations, it was decided to integrate a useful but optional frequency analyzer.
PR-EQUA 87 is made of 4 EQ sections: LF, LMF, HMF, HF. Each section features the classic gain, frequency and Q parameters. LF and HF respectively feature a high-pass filter and a low-pass filter. Both of these have a "shelf" option. PR-EQUA 87 also features an integrated brickwall limiter (0dB) based on BW-LIMIT 87.