When it comes to noise cancelling headphones, you are generally looking at spending well over $100. Audio-Technica has two sets of noise cancelling headphones that are each under $100. The new headphones are the ATH-ANC27 and ATH-ANC25 and both of them have similar features.
The ANC27 headphones can block up to 85% of the sound in a room using active noise cancellation and are an over-the-ear design. The ANC25 are on-ear style and can blocked 80% of the sound in the room. Both sets use active noise cancellation tech and are compatible with Apple products like the iPhone and iPod.
The headphones also ship with a ¼” adapter, airline adapter, and a soft carry case. Both of the headphones need an AAA battery for the noise cancellation feature and will work with noise cancellation turned off. The ANC27 headphones sell for $99.95 and the ANC25 sell for $79.95.