Q2U Dynamic Cardioid Microphone The Q2U is a dynamic handheld microphone that features both an XLR output and a USB I/O, so it can plug directly into any live sound console or any computer with a USB input. And the microphone's on/off switch lets you control the audio to the XLR output, allowing you to perform in a live setting and record to a computer simultaneously. This revolutionary mic also features a built-in 3.5mm stereo headphone jack with volume control for no-latency monitoring during recording. Plus, a cardioid pickup pattern and a high-quality A/D converter with a 16-bit, 48kHz sampling rate ensure the sound reproduction in both live and recording applications is clear, detailed and accurate. It's also compatible with most computer based digital audio workstations, so your recordings can be developed with enhanced control and functionality.