The Yamaha DBR10 is a powered 2 way speaker with a 10" LF driver. It sounds very good for the price and is small and lightweight at 23 lbs. Mounts on a normal speaker stand and can also be used as a floor monitor. We highly recommend these as Edrum amps for those that plan to play with other people. Because it can be used as a floor monitor and has decent bass for its size its good for lower to medium volume situations. If you want more low frequency response and don't mind the extra size and weight go with the DBR12. You could also easily add another speaker and run in stereo without even adding a mixer.