A Denon or similar unit will boost and clean up the 1-watt output that's typical of this class of mini-amp

Used alone, it's a fine and funky little unit, battery powered, with a sound that will rock any room, yard or beach.

Cool little unit

A nice unit for easy (non-professional) amplification and goofing around.

Nice compact, battery operated unit (with available external power adapter that I did not buy).

Good unit for quick amping of sound--not professional quality,

And that's fine for me, I love that this tiny, reasonably priced unit has drums at all!