It took me a little time to adapt but now I could not play without ... I finally found a sound protection that provides a dynamic protection based on the volume ... I can hear a conversation in low volume like being at home when sending and all this without the filters eat Treble!
The disadvantage is its biggest advantage .. from a certain threshold, I find it hard to realize the strength of my book ... the other musicians are there to remind me that I have just abusing badly .. they do not filter them ... poor .. but I have not felt the diff ... So, I have to check my settings to 2 times and be attentive to assasins eyes, runny noses or other ear bleeding the rest of my crew!
I stumbled upon the previous opinion that put a flea in the ear ...
A force to protect me wrong, I decided to equip myself hearing protectors that meet the soundscape. Finished the yellow caps and other papers chewed, I tested the MK3 and I I am very satisfied.
In repeat, we play average no return, I have a better sound definition because the ear is no longer suffering. All frequencies are met, and I can keep them to discuss, it's understandable. Low noise is also noticeable.
Then I attended a good rock concert (Dr Feelgood) and made the curious to the front, taking care to put the small caps, the sound is OK without headache despite the sound pressure developed (also a beautiful facade !).
I also carries daily under the headphone to reduce wind noise, I go to work by bike, this is what I was looking for an effective hearing protection without loss of other sounds when I ride a motorcycle.
Very good product for my use, I recommend it without moderation.
FYI, I called the contact before Alvis order to determine the size of the product (boundary between two sizes), very friendly and professional.
There is no trouble to do when the sound protection! You ergonomic protection (must measure his ear as shown in the website)
You benefit from a first protection that lets spent a little more sound through the filter ... And when it really starts to heat up ... Mouth on the filter with a small cap embedded ... The best protection that I've had so far. They do not alter the sound and especially fon their main job: ears not whistle after a jam or a concert!