| When activated, NoiseGard active noise reduction | | | | The Sennheiser PXC 250 Active Noise Canceling |
| drops steady-state low-frequency noise (from about | | | | Headphones are constructed of solid metal/plastic |
| 500 Hz and below) by 15 dB--which the human ear | | | | components, comfortable vinyl padding, folds up into a |
| perceives as more than halving the noise--thus | | | | somewhat small and flat profile, and fits great in the |
| enhancing the clarity of your music. The noise | | | | high quality padded case that comes with the |
| reduction circuit requires 2 AAA batteries (not | | | | headphones. The noise canceling circuitry is contained |
| included), but the headphones work fine without the | | | | in a separate, it is not bulky at all to handle especially |
| circuit engaged. Sennheiser's fold and flip design lets | | | | with the belt clip. The power switch is pushed up/down |
| you turn the ear pieces 90 degrees and fold the | | | | and you won't have to worry about accidentally |
| headphones closed. Their ported design lets them | | | | pressing the switch. |
| move more air for greater bass response. | | | | It is powered by 2 AAA batteries (documentation |
| What's in the Box: | | | | doesn't state how long the power would last with |
| 6-foot Kevlar-reinforced cord,.25-inch stereo adapter, | | | | continuous use) and will conveniently continue to |
| airline adapter, belt pouch. Product Description: With all | | | | function even when the batteries drain (albeit without |
| the latest adbances in digital muisc and sound fidelity, | | | | the noise cancelation). These headphones are not |
| should you really be using the headphones that came | | | | silver colores as stated and shown in the product title |
| with your portable MP3 or CD player? There is a way | | | | and picture, they are black and metal gray. The |
| that you can get the best sound possible -The | | | | standard two year warranty is definitely an advantage |
| Sennheiser Way. The Sennheiser PXC 250 is a | | | | over other headphone manufacturer offerings. |
| closed, dynamic, supra-aural mini stereo headphone | | | | Audio Quality: |
| with NoiseGard active noise compensation (requires 2 | | | | With the noise canceling curcuitry turned off the audio |
| AAA batteries). Due to their active and passive | | | | sounds shallow and tiny because the padding causes |
| attenuation of ambient noise, they let you enjoy music | | | | the headphones to sit a little far from the eardrums. If |
| even in noisy environments. The headphones are | | | | you push in the headphones against your ears you will |
| foldable and come with a convenient belt pouch, | | | | notice that the audio quality and bass response |
| making them an ideal travel companion. | | | | improves. When the circuitry is turned on the tinnyness |
| Product Key Features: | | | | disappars, but the audio seems over-boosted. Check |
| - Active noise canceling for cutting out up to 25 dB of | | | | out this site for the best reviews on Sennheiser PXC |
| ambient noise | | | | 250 Active Noise Canceling Headphones . It is my |
| - Fold-and-flip design allows for compact storage | | | | website that is devoted to helping you find the best |
| - Padded, closed earcups and adjustable headband | | | | Noise Cancelling Headphones. The most popular Noise |
| - 6-foot, Kevlar-reinforced cord | | | | Canceling Headphones on the market have been |
| - Frequency response of 10 Hz - 21 kHz | | | | reviewed here. |
| The Basics: | | | | |