The allocation of only 4 stars has the basic .. (beforehand, I'm hearing aid users) to the veringert many times in the closed state that you can hear a lot quieter, the volume level from ringing. The would be counteracted if you can make the two to which at Sony are the two speakers two slits or small holes have been incorporated.
Since me this circumstance has very disturbed, I was looking for a solution and I had the idea it a try with a commercially available punch at some Punches are in different sizes to try. .. Said and done I have composed two points carefully and accurately marked out (top and bottom) with a pencil and at every point where the loudspeakers are three small adjacent 2.0 mm holes punched .. and lo and behold, it works and looks as it would be a standard way. See Photo ..
PS: This review I had previously used ever with two updates, but could it (for whatever reason) no longer work. Therefore, I have deleted and re-used at this point.
