Saturday 23 January 2010

Sennheiser PXC 310 BT Compact Noise-Canceling Travel Headphones with


Wireless Bluetooth technolgy

Dynamic closed back design

Optimized for portable audio

Single sided cable eliminate tangles

The ideal headphones for frequent fliers who want to be enveloped in their music rather than the drone of outside noise, the Bluetooth-enabled Sennheiser PXC 310 BT noise cancelling headphones provide a detailed sound image, while patented NoiseGard-2.0 technology minimizes background noise in trains or planes. Click here for a larger image.

 

The PXC 310 BT combines all the advantages of travel headphones with the new apt-X Bluetooth codec--a sophisticated audio compression technology for true hi-fi quality when paired with a Sennheiser Bluetooth adapter (sold separately)--for wireless listening while on the move. It's compatible with countless Bluetooth enabled digital audio devices. These closed mini headphones are embedded with NoiseGard 2.0 technology, which provides up to 90 percent active noise cancellation. They are also equipped with TalkThrough function, which is able to distinguish between background noise and speech, enabling you to continue your conversations with fellow travelers without removing the headphones. When not in use, the PXC 310 BT can simply be folded away and stowed in the included carrying case. Convenient extras also help to make your journey more comfortable. To ensure that the lithium ion batteries for wireless use can be recharged anywhere in the world, the set includes a battery charger with adapters for a wide range of different countries. Sennheiser's NoiseGard Technology Sennheiser's NoiseGard 2.0 technology guarantees undisturbed music enjoyment and ensures that you have a relaxed journey. Irritating background noise is minimized by anti-noise, a technology that was initially developed for pilots and which has already been used successfully in the cockpits of major airlines for several decades. And if you want to talk to the person sitting next to you, that's no problem either. The convenient TalkThrough function enables you to conduct a conversation without removing the headphones. At the push of a button, miniature microphones mounted on the outside of the headphones pick up the surrounding sounds while an electronic circuit filters out the voice of the person speaking to you and plays it clearly through the headphones. What's in the Box PXC 310 BT headphones, detachable audio cable (2.5 mm to 3.5 mm jack plug), in-flight audio adaptor (3.5 mm double mono jack), 1/4" (6.3 mm) audio adaptor, USB charging cable, multi-country wall charging adapter, rechargeable Lithium polymer battery (BA 370), carrying case

Specifications Wireless technology: Bluetooth 2.1 + EDR; supports A2DP, AVRCP profiles Range: Up to 33 feet Noise cancelling: Up to 90 percent Noise cancelling technology: NoiseGard 2.0 (with TalkThrough) Frequency response: 15 - 22,000 Hz Sound pressure level (SPL): 107 dB Ear coupling: On-the-ear Transducer principle: Sealed (closed) Battery: BA 370 - 3.7 V Rechargeable Lithium Polymer Operating time: Up to 20/12/8 hours (NoiseGard/Bluetooth/NG+BT) Standby time: Up to 200 hours Charging time: Approximately 3 hours Impedance: 100/590 ohm (Active/Passive) Total harmonic distortion (THD): <0.1 percent Connector: 1/8-inch (3.5mm) Cable length: 4.9 feet, detachable, single-sided Compatibility Optimized for MP3, iPod, iPhone (iPod and iPhone are trademarks of Apple Inc. registered in the U.S. and other countries), and portable media players. Warranty The Sennheiser PXC 310 BT is covered by a 2-year warranty with the backing of Sennheiser's worldwide service network. Also great with in-flight entertainment systems.



This review is from: Sennheiser PXC 310 BT Compact Noise-Canceling Travel Headphones with Bluetooth Technology (Black)

I also have the px-100,pxc-250,pxc-300. The PXC-310 is nicely built. They are bigger than the other pxc models and sit on the ear. Because of this you get better noise cancellation than the other models. They also come in a case that is just a tiny bit bigger than the case of the pxc-250 and 300. On the plus side, the noise cancellation is built into the earphones rather than an external piece as in the 250 and 300. It also has a volume control built into the earphones. The sound is good with good bass and highs. That being said, when you turn the noise cancellation on, you lose some bass. This was also the case with the pxc-300 but not the 250. However, the 310 still puts out more bass than any of the previous models. The talk through function is handy when someone is speaking to you. All you have to do is press the button on the earphone and it shuts off the music so you can hear via a built in microphone. However, it sounds as though you are under water. It has a very hollow sound, but it is a nice feature. Once again, these earphones, like its predecessors do not play as loud as other headphones but is more than sufficient. Another nice feature is that the earphones still work without the noise cancellation turned on. To be honest, the earphones sound better with the noise cancellation turned off. If you are in a quiet environment, this would be the way to go. All in all they are comfortable,good sounding and nicely built. By the way, i had and returned the Bose QC3. To my ears the 310 are much better sounding....



This review is from: Sennheiser PXC 310 BT Compact Noise-Canceling Travel Headphones with Bluetooth Technology (Black)

I ordered these phones for air travel, to decide between them and the Sennheiser PXC-350s, also noise canceling phones. The 310s sound very good, but the richness of the sound can't compare to the larger 350s, which, unlike the on-the-ear 310s, totally cover your ears. The smaller size of the folding 310s may be a plus for travelers, but the phones also appear to be far less substantial than the 350s. I went for the less expensive, more durable and better sounding 350s, and will put up with stares from fellow passengers who are thinking that I must be a member of the Science Club from the size of my phones. The 450s sounded pretty much identical to the 350s- to me, not worth the extra $100....




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