Great speaker but out-of-the-box its quite bass heavy, if you want a flatter response the DIP switches for -2dB low-shelf & +2dB high-shelf should be active.
Impressed by the sound & price, but was expecting it to weigh more. It feels a bit light, when you plug an XLR in the back it causes a disappointing *thunk sound as the connector seats, reminding you its a very hollow and resonant box