SPS22 wrote:

Except the price: now it is $300; it used be like $50, if I am not
mistaken.

Academic versions are available for considerably less.

--
Len Moskowitz PDAudio, Binaural Mics, Cables, DPA, M-Audio
Core Sound http://www.stealthmicrophones.com
Teaneck, New Jersey USA http://www.core-sound.com
Tel: 201-801-0812, FAX: 201-801-0912