While there are many fine details involved in choosing audio accessories, like these listening devices, or when you just want to buy a good headset, the first two things to check are the sound quality and the design of the ear-cups. You want to be able to slip the headphone set over your head, adjust the over-ear speakers, and jam out to the crisp, clear tones of your favorite tunes, and these Sennheiser headphones deliver exactly that kind of audio experience. Several things in these Sennheiser headphones enhance the sound quality. Dynamic stereo sound headphone technology and a frequency response of 21 Hz deliver the low, or bass audio signals, and the stereo output mode provides a balanced sound that lets you pick out the various tones without any problems whether you’re working in the studio to create your own recordings or just listening for the pure pleasure of hearing your favorite songs. The cushioned ear-pads of this pair of Sennheiser headphones serve the double purpose of improving the audio quality and providing a highly comfortable listening experience when using these listening accessories. The padded covering on the ear cups effectively block out ambient noise when you are in a congested location that brings unwanted noise conditions, or sound pollution that otherwise interferes with you enjoying the deep, rich bass tones and the fresh sound of your favorite singer’s voice. Durable and long lasting, the Sennheiser Circumaural HD201 Headphones also keep noise leakage to a minimum while delivering a clear, booming sound, so your music won’t disturb anyone else who is nearby. Slide the headset on and then gently pull out the ends to adjust the cups so they fit snugly over your ears, then enjoy the comfortable listening experience that follows. The adjustable cushioned headband on these portable Sennheiser brand headphones add to your comfort when wearing them, and these lightweight accessories weigh less than six ounces so you can enjoy your music or computer gaming experience longer without getting tired. Just plug the adapter cable or jack into the port of your computer, stereo, or mobile device, and enjoy listening to the radio, listening to podcasts, watching videos, recording, or mixing it up to put on a show. All of these features built into these Sennheiser headphones work together to make them a great type of headphones that deliver crisp highs and the deepest of bass tones, whether you are listening to some music at home or spinning tunes as a DJ. Whether you are working or playing, you will get the sound quality you need in order to get the job done, even if that job is just having fun.