You get really big sound thanks to a 200 Watt internal amplifier that feeds a 6.5 inch woofer and a 1 inch high frequency tweeter. An integrated 3 channel mixer offers streamlined set up thanks to multiple inputs, convenient Bluetooth streaming and a multitude of effects options that can be assigned to each channel. Your gonna love the high definition clarity of Busker and with the built in battety offering up to 20 hours, great sound will be your trademark. 5 inch woofer and 1.5 inch HF driver. The 200 Watt Class D style amplifier is ultra efficent giving you brilliant power within a system that weighs less than 12 pounds. You can make further refinements thanks to an easy to use effects section.  3 Channel Mixer With Effects It's almost hard to believe just how feature packed Busker's on board 3 channel mixer truly is. Two ultra versatile mic/instrument combo inputs maximize versatility plus you get a third stereo channel that offers Bluetooth playback and an 1/8 inch AUX input. You also get a bevy of awesome effects including chorus, multiple reverbs, delay, and flanger. Each chanel has a dedicated FX level knob for comprehensive customization of your sound.  Always Ready A very adaptable speaker, Busker can be set vertically on the floor, put on a stand or layed on an angle toward you for monitoring. The built in battery lets you play all day with a single charge. An additional unsung feature is Battery Eco mode which can maximize power in between charges.