Master Series by Sound Professionals - New! Ultra low noise In-Ear Binaural microphones with ultra-flexible Mogami Black shielded mini cables and Neutrik right angle gold plug - Made in USA - Item #11847 Flat frequency response and very high sensitivity -32dB Extremely low noise for the quietest recordings (75dB signal to noise ratio) Super flexible Mogami shielded cables. Requires 2-12vdc "plug-in-power" or power from microphone power supply High maximum sound pressure level (SPL): 115dB with normal "plug-in-power" and 130dB with one of our power modules Produces extremely realistic recordings