Works, but know its limitations
The sound quality is good, but it is not for a semi-installed situation where volunteers must use it. If your mixer does not offer phantom power, you need to use the battery; If you forget to turn the battery power off, the battery will drain very quickly, even with the system turned off. We use this in a church where several volunteers use it throughout the week. The battery power is frequently left on so the battery goes dead. We go through about three batteries a week, and the battery is NOT easy to change in this box. This box does deliver, but an external power supply option would make it a whole lot more user friendly.