i want to sell the neumann u 89i p 48. studio microphone presents improved acoustical and electrical characteristics and better high end response when compared to the u 87a. the u 89 has a dynamic range of 123db, five polar patterns, a 6db pad, and a 2 position lf roll-off switch. microphone is very good working. if you want see a pictures or you are intereting to buy him, send a mesages on my email mareksieron@o2.pl. this is a very good idea to buy this microphone.