Battle Tank : City War download the new version for ipod

Dive into intense, heart-pounding tank battles and prove your skills in this addictive war game Free-to-play tank game: Wage. Recording engineers can use the same system to listen to a music recording being made in a concert hall without being distracted by the sound of the orchestra itself. Get ready for the ultimate tank battle experience in War Machines, a FREE tank game that will keep you on the edge of your seat Command your own army of powerful machines and bring destruction upon your enemies. The company plans to develop a battery-powered version which airline passengers can plug into their personal stereo so that the music is not drowned out by engine noise.

Bose is now selling the headphone sets for around $1000. The result is a noise reduction of more than 20 decibels. The walls of the headphones are made of a heavy damping material, and they have rims made of a sack of silicone gel which seals the gap between the headphones and the head. Sounds with frequencies above 1 kilohertz have wavelengths short enough to be affected by reflections but it is easier to block these wavelengths out of the headphones with sound insulation. Bose won a contract from the US Army to supply tank crew with noise cancelling headsets in 1993.īecause the cavity between the headphones and the ear is so small, there is no room for low-frequency, long-wavelength sounds to reflect and get out of synch with the antisound.

Battle Tank : City War download the new version for ipod