DPA 4060-OL-C-W00, Professional condenser clip-on microphone, Especially suitable for capturing speech, Directional characteristic: Omnidirectional, Presence boost: +3 dB from 8 - 20 KHz, Max. SPL (sound pressure level): 134 dB, Frequency range: 20 - 20,000 Hz, For wireless transmitters with a B+K connector