Advantages; Well build by eSynic although earlier version without tone control (EQ). Disadvantages; Optimistic 100 Watt RMS output power per channel, and the general purpose remote with multiple button knobs with the same function (3 volume up and 3 volume lower etc). Received a Europlug instead of a North American power plug.
Product is very good quality, sound is clear and strong, but like someone mention in comment, definitely not for bass (R&B) lovers - the lack of tone control. Anyway, very good product.