From the occasional rave to working at my local nightclub every weekend, these are a necessity. The DJ and I work side-by-side in front of two 15” PA speakers that, over time, will definitely diminish my hearing (without protection). I’ve purchased all 3 types of Music Pros but find that the -20db filter to be the perfect sweet spot between enjoying music at a show, and using them for work purposes, and talking to people in loud environments.
The bottom compartment has also saved me a few times while in line for festivals, that I know the competition doesn’t have.
I highly recommended these for enjoying a night out, and for safety purposes.