EQ65

The EQ65 brings Eventide's meticulous emulation standards to one of recording's most effective surgical tools. Based on the Urei 565 filter set, this plugin addresses a specific and persistent problem in mix and mastering work: isolating and eliminating problematic resonances with surgical precision while leaving surrounding frequencies largely untouched.

The plugin's architecture centers on two primary components: steep 36 dB/octave high-pass and low-pass filters for broad spectral shaping, and dual switchable notch/band-pass filters for targeted frequency removal. The band-pass mode functions as an identification tool, allowing you to sweep through the frequency spectrum and audition problem areas in isolation. Once located, switching to notch mode applies a narrow, deep cut at that exact frequency. The depth controls enable gentler attenuation, making the EQ65 useful for subtle surgical work rather than aggressive EQ moves.

This approach appeals primarily to mastering engineers and mix specialists accustomed to hardware-based workflows, where this type of filter architecture remains standard. Production engineers dealing with poorly recorded vocal tracks or instruments with excessive room tone will find it equally valuable. The notch filter's extreme Q setting can eliminate 60Hz hum or similar line noise cleanly without affecting adjacent frequencies.

Compared to parametric equalizers, the EQ65 trades flexibility for effectiveness at its specific task. It won't reshape tonal balance or serve as a primary tone-shaping tool, but for targeted problem-solving it remains among the most efficient approaches available. The emulation quality justifies reliance on this plugin as a standard mixing component.