I had this unit for more than a year. It seems to provide better sound and separation than what you would expect from other units this size. With 8 AA batteries for a power source it is surprisingly versatile. Place it on a stand or on the ground, tilted or not, you get great sounding vocals. With two speaker out 1/4" out connections your are able to achieve super separation with a Left, Center, and Right coverage, or angle some of the speakers towards the players, and you have pretty good stage monitors. It has three power output levels, so a complete boost of the system can be achieved with one flip of a switch (eco, moderate, or full power). While it lacks a "Phantom " power for the mics, the adjustable power levels can easily handle the lower powered mics. The anti-feedback feature is always a welcomed feature and you will probably leave it on continuously. The additional channels, which include RCA and 1/8" inputs are very useful, and when used with portable media device like an IPad or a Fitbit watch allows you to have remote or Bluetooth functions and control. In short, while this unit falls short of a "large powerful stage PA system", it fulfills the small to medium size venues requirements with versatility, and clarity.
Victoria, BC Canada