>Neumann KM56. Podla datasheetu https://www.neumann.com/download.php?download=cata0040.PDF je Frequency range ...... 40 ... 15 000 cps. Grafy ukazuju asi -8dB na 20kHz. Co tak http://www.mouser.sk/ProductDetail/Knowles/SPH0641LU4H-1/?qs=ueBQf%252bU%252bi5RrGzOCJCKX0Q%3d%3d . Ano, chce to este nejaku robotu, ale MEMS budu pre UZ ako stvorene s ich rozmermi. wek