Plug in the PreSonus PRM-1 RTA measurement microphone to analyze your room's acoustics with confidence. This ultra-precise, omnidirectional condenser microphone is the perfect match for the PreSonus Virtual StudioLive software, which uses Smaart Measurement Technology to help you tailor your sound system to the room. It's got a narrow dynamic range, intended to receive test frequencies at a fixed level. Because of that it's not recommended for recording situations, but Sweetwater does recommend tuning your sound system for the best performance with the PreSonus PRM-1 RTA measurement microphone.