That I'm not sure of, but I know in the test recently done my score was 8/10.
they inject you with some mite poo, then wait for the result. Out of 10mm max spread on my arm, it did 8mm
Basically I should be living in a plastic bubble....
Great photos, Yuri - as always.
Oops - meant the lyngdorf, although above looks nice too
The Class D amplifier portion for some reason slightly puts me off-although I haven't listened to it,