Precision Equalizer is a four-band equalizer designed for stereo or dual mono operation, tailored for mastering and detailed program material processing. It emulates the characteristics of analog mastering filters, offering classic parametric controls that enhance precision and workflow. The equalizer features two overlapping pairs of bands for both low and high frequencies, each capable of operating as shelving or peak/notch filters with multiple response options.

Each band provides adjustable gain with 0.5 dB steps and selectable frequency settings, reflecting traditional mastering hardware for consistent and repeatable results. The included high-pass filter delivers a steep 18 dB per octave slope to effectively manage sub-harmonics and low-end clarity. Users can enable or disable bands individually to audition changes or conserve processing power, supporting detailed sound shaping and critical listening.

The equalizer supports flexible configurations with stereo or dual mono modes, allowing independent channel adjustments when needed. It includes A/B auditioning capabilities and parameter copying between configurations for efficient comparison and workflow optimization. With upsampling up to 192 kHz, Precision Equalizer ensures transparent and accurate sound quality suitable for mastering environments.