bx_cleansweep is a free high-pass and low-pass filter plugin featuring Brainworx's innovative Anti Crush Technology. This design offers analog-style filter curves without common digital artifacts, delivering smooth and natural sound shaping. Based on the mastering-grade bx_digital V2 EQ, the plugin employs first-order filters with a gentle 6 dB per octave slope to provide musical and transparent filtering. Its unique joystick control simplifies adjustment by allowing fast, intuitive manipulation of frequency settings.

Designed to be the first plugin in every mix channel, bx_cleansweep effectively removes unwanted low and high frequencies, resulting in cleaner and more focused mixes. It addresses a common gap in many EQs by incorporating both high-pass and low-pass filters, similar to those found on premium analog consoles like SSL and NEVE. The plugin supports precise control with keyboard shortcuts that modify the joystick axes and precision mode for EQ knobs, enabling detailed and accurate filtering tailored to your mix needs.

bx_cleansweep includes fully automatable parameters and a dedicated bypass switch for seamless workflow integration. The user interface offers convenient features such as mouse wheel adjustment when hovering over controls and direct numeric input for exact parameter values. These enhancements make bx_cleansweep a powerful yet easy-to-use filtering solution that helps maintain clarity and balance in your audio productions.