inputs.text: ok depending device - got hoping use mp3 player could teach dance classes anywhere first tested blackberry prerecorded npr talk show program frankly blackberrys speaker output equal louder xmini next compared xminis output blackberry testing coworkers android phone videos downloaded device radio android equal sometimes better output device android lot better output built device blackberry sound significantly louder begin however cell phone unit pretty loud speakers render xmini unnecessarythis produce lot sound size looking sound output whatever home device using soi going go home plug laptop mp3 player see thus far unconvincedi keep intended dance class use however mobile teach fly