A:AnswerThank you for your inquiry. You may experience delay when using your JBL Boombox 3 with an electronic drum set via AUX input. The speaker is primarily designed for use with phones, tablets, and laptops.
A:AnswerThanks for your inquiry. Our JBL Boombox 3 has an output power of 80W RMS-subwoofer + 80W RMS-midrange + 20 W RMS-tweeter (AC mode) and 60W RMS-subwoofer + 60W RMS-midrange 16W RMS-tweeter (Battery mode)
A:AnswerThanks for your inquiry. The USB port in our JBL Boombox 3 is designed exclusively for its power bank function and does not support audio playback.