The PreSonus Eris E4.5 Active Studio Monitor Speakers are a pair of professional-grade audio equipment designed for musicians and DJs. With a sleek black rectangular shape and a driver size of 3 inches, these speakers deliver powerful sound quality with an RMS power of 1150W. Featuring stereo L/R RCA and 3.5mm jack audio inputs, these wired speakers from the trusted brand PreSonus are perfect for creating a high-quality audio environment for mixing and mastering music. Ideal for any studio setup, these active speakers are a must-have for serious audio professionals.