What do you think about the method of mixing & mastering that involves applying a high-pass filter to the master track to cut off the ultra-low frequencies?

Applying a high-pass filter to the master track can reduce ultra-low frequencies, increasing headroom and preventing wasted energy. These frequencies, often inaudible, can cause unnecessary speaker movement, but cutting them entirely may compromise the punch in genres like electronic or hip-hop music. High-end systems and club setups can reproduce these lows, making their absence noticeable.

It’s crucial to carefully choose the cut-off frequency and slope, balancing clarity with maintaining musical impact. Instead of applying a high-pass filter during mastering, consider using it in the mixing phase for better control over individual tracks. While effective, this approach requires discretion to enhance the listener’s experience without sacrificing essential bass elements.