Neumann KK 104 U, Condenser Capsule Head, For wireless systems with third-party interface, Polar pattern: Cardioid, Frequency range: 40 Hz - 20,000 kHz, Max. SPL (THD < 0,5%): 150 dB, Compatible with Shure Axient Digital, ULX-D, QLX-D, SLX-D series,...