The subzero active and passive personal monitor bundle is perfect for musicians performers stage techs and public speakers who need portable flexible amplification with extended sound coverage. The active monitor is equipped with a built in 4 channel mixer allowing for easy control over multiple audio sources along with bluetooth for wireless playback. The passive monitor acts as a satellite speaker extending your sound further without adding complexity. Both units are compact and lightweight making them easy to transport and set up. The included 9m jack speaker cable provides quick and reliable connection between the two speakers. Whether youre a busker looking to hear yourself or a stage tech needing your own side of stage mix this bundle is the ideal solution!