"Noise cancelling earphones vary in price. If you buy them used you could get them between 75 and 100 dollars. You can buy the new at electronic stores for around 200 dollars. You can also purchase them on websites for around 250 dollars, but might have to pay shipping as well."
"The higher quality noise cancelling earphones can be expensive. Products from Bose can be $300 or more, as are the earphones from Dr Dre. Other brands can be found for under $100."
No. Earphones are not mandatory at a Nascar race.
There are many online shops out there where one can buy great and affordable noise cancelling earphones. Some examples of shops and sites include "Amazon", "Panasonic Online Shop", "Worldshop" or at the online store of "Sony".
Allot of brands offer earphones with noise canceling features, some active, some passive but brands like Bose, AKG, Harman Kardon and PSB offer some of the best in both.
There are many types of headphones that are manufactured by Bose. Bose manufactures over the head noise cancelling headphones as well as earphones and headsets.
Sony Noise Cancelling Earbuds can be bought from retailers such as Best Buy, Staples, and Wal Mart. They can also be purchased online from places like Amazon and eBay.
Bose does offer noise cancelling headphones. You can try them out in a nearby store and will be impressed by their noise cancelling ability. They are high quality products.
The company Bose offers some of the highest rated noise cancelling earbuds. One can purchase these at many retail locations, both in person and online, including Best Buy or Amazon.
The best noise cancelling headsets are the Bose Quietcomfort 3, since it offers excellent noise cancelling without runing the sound quality.
The best reviews of noise reduction headphones on CNET is the PSB M4U 2. These headphones are good in that they have comfortable ear pads, a long lasting battery, and produce great sound. The only bad thing about them according to CNET is that they are more expensive compared to similar products.
Noise cancelling headsets block out ordinary noises in the background that can be disruptive to conversations. Noise cancelling headsets are useful for home office workers to block out household noises when telecommuting to work.
There are a variety of brands that sell noise-cancelling earbuds, and the cost can vary greatly depending on which ones you choose. Some brands are Sony, Pioneer, and Panasonic. The prices of these earbuds range from about $17 to about $250. Here is some more information on noise-cancelling earbuds. http://www.noisecancellingearbuds.net/