UK-69: Vintage Three-Band EQ Plugin by Antelope Audio

UK-69 is built around three bands. The bass band offers selectable frequencies, including a stepped 50 Hz shelf or a frequency-selectable peak EQ. The midrange is a peak or notch filter with 8 switchable frequencies. The treble band is a fixed 10 kHz shelf.

Antelope Audio describes the sound as analog punch and weight, with smooth high-end and distortion harmonics when the input is driven harder. The developer also says the EQ preserves transparency while adding space and presence.

The developer notes that the EQ is not intended for surgical corrections. Its midrange character is the main reason it is recommended for aggressive guitar tones and warm vocal processing.

Because the bass and treble bands are fixed or limited in choice, UK-69 suits broad tonal shaping more than precise cuts. Producers can use the mid-band to add grit to electric guitars and the low and high shelves to add weight and air.

For vocals, the developer positions the plugin as a way to add warmth. Choosing a midrange frequency and boosting or notching it is the main way to shape the sound, so it works best as a character stage in a mix rather than a corrective one.