Clear powerful and warm sound. The PreSonus HD7 Studio Quality Stereo Headphones are deliver high-grade sound perfect for monitoring mixing and casual listening. The HD7 Headphones are professional quality headphones which deliver a natural and warm sound with a wide frequency response for superior accuracy. The patented semi-open sound chamber design helps to deliver powerful bass. The precise midrange and treble response are perfect for critical listening helping you to fine-tune your mix. Not only that but the HD7s provide high levels of comfort. The lightweight design and durable ear pads help to minimise listening fatigue. The rugged and durable design is perfect for in the studio or on the move.