The Pioneer DJ DM-40 Active Monitor Speakers are a set of 2 black 4" rectangular speakers designed for studio monitoring. With a system configuration of 5.1.2 channels and an RMS power of 35W, these wired speakers offer high-quality audio reproduction. Featuring various audio inputs including AUX, Stereo L/R RCA, Banana Jack, and 3.5mm Jack, these active speakers from Pioneer DJ are ideal for musicians and audio professionals looking for reliable and powerful monitoring speakers to enhance their listening experience.