If you travel frequently and listening music is your favorite past-time while traveling, then you must be aware of the degraded sound quality due to the roaring sounds of the engine impacting the quality of the sound coming from your disk-man or I-pod. Luckily, noise reduction headphones can solve your travel audio problems!

Noise reduction headphones are an ultimate solution for improving the sound and allowing you to enjoy your favorite sound track without it being either too loud or too low. The roaring and the soaring exterior noises can be reduced and you can relax to your music and feel less stressed out at the end of the flight.

Normal headphones are designed to allow you to hear the sound coming from them but not to reduce any background noise. If you want to eliminate or reduce external noise, you need to buy a special type of headphone for that purpose. Bose QuietComfort, Philips, Sennheiser and Sony are some of the leading manufacturers for these types of noise reduction headphones.

Sound is basically waves that pass unseen in the air. Your ear translates these waves into the sounds you hear. So, in order to mask out some of the sounds, the headphone has to be able to determine which waves to eliminate and which ones to keep.

Noise reduction headphones are built with microphones. Both the cups of the earphones have a microphone which helps in differentiating the background noise from the music. Each earphone receives different signals and thus works efficiently. When combined with the passive noise reduction of the headphone the noise is automatically controlled and allows you to experience clear and quality sound.