This was kind of obvious and I don't know why I didn't notice it before. If you widely and firmly place both your hands on your earmuff cups and squeeze a bit (don't press down) while in a car, it removes basically all road noise and vibrations, ~85-90% more than just wearing earmuffs.
I recently went on a long drive (2 hours) in double protection with Peltor X5A in a not very quiet car and I could barely hear the road noise or vibrations at all. It was almost complete silence.
P. S. Doing this removes most of the rumbling noise, I'm sure you all know what I mean.
I recently went on a long drive (2 hours) in double protection with Peltor X5A in a not very quiet car and I could barely hear the road noise or vibrations at all. It was almost complete silence.
P. S. Doing this removes most of the rumbling noise, I'm sure you all know what I mean.