The HD572 series is a supra-aural closed-back headphone that comes in 2 versions to suit both professionals and music lovers. The HD572 features a powerful bass punch, expressly designed to convey the power of drums, while the enhanced mid and high frequencies give high resolution and detail, working well even in noisy environments. The HD572B presents a professional monitoring feel. With its excellent balance in low, mid and high bands, maintaining its comfort even in a long session, the HD572B has become a great choice for professionals and consumers alike. The folding swing-arms allow for one-sided monitoring and will fold into a small package that takes almost no space in your bag. All these features plus a wide, comfortable, molded and detented adjustable headband, make the HD572 series ideal for studio and DJ use. The ruggedly constructed HD572 series' comfort level is as impressive as its powerful low end and accurate sonic imaging.