Product Description
,ARCTIC Sound ORACO-ERM28-GBA01 Headphones P311 ,Plantronics Voyager PRO+ Bluetooth Headset ,Sony MDR-XB300 Extra Bass Headphones ,Koss PortaPro Headphones , Sony MDR-XB500 40mm XB Diaphragm Driver Extra Bass Headphones Style: Standard From the Manufacturer
Technical Details Frequency Response 15-27,000 Hz Transducer Principle Open-Aire THD < 0.1% Max. SPL 114 dB (1 kHz, 1V) Ear Cupling Ergonomic Ear-Canal Phones Connection Cable Length 3.9 ft (1.2 m) Nominal Impedance 32 Weight 74g Connector 1/8 in (3.5 mm) plug Noise Compensation Up to 20 dB (90%) General Description The new PX 100-II features the same massive, Open-Aire sound that made them a hit for portable music players and netbooks. Available in black or white, some key improvements include a thicker, sturdier headband and a new single-sided cable design that stays tangle-free in the supplied soft carrying pouch. The steel-reinforced headband can be folded into the compact package the size of a pair of eyeglasses, making them the ultimate portable solution for the discerning ear.
Features
- Advanced Duofol™ transducer system pumps out rich, lifelike audio
- Open on-ear design delivers the most natural sound reproduction
- Re-engineered, durable single-sided cable eliminates tangles
- Steel-reinforced headband delivers exceptional durability
- Fold n' flip: the headphone collapses into a compact size when not in use
- Convenient carrying pouch included
- Optimized for portable audio – including MP3 players, iPod, iPhone, netbooks and other electronics with a headphone plug
- 2-year warranty
CX 880 Ergonomic Premium Earbuds with Volume Control 
IE6 Dynamic In-Ear Headphones 
MX 680 Sports Earbud Headphones with Volume Control 
PX 200 II 
HD 218 
HD 218 i 
PX 100 II i 
PX 200 II i Frequency 10-21,000 Hz 19-21,000 Hz 19-21,000 Hz 15-27,000 Hz 10-21,000 Hz THD <0.1% < 0.5% < 0.5% < 0.1% < 0.1% Cable Length 3.9 ft 4.5 ft 4.5ft 3.9 ft 3.9 ft Weight 88g 226g 289g 85g 95g Connector 3.5 mm 3.5 mm 3.5 mm 3.5 mm 3.5 mm Sound Pressure Level 115 dB 108 dB 108 dB 114 dB 115 dB Warranty 2 yrs 2 yrs 2 yrs 2 yrs 2 yrs Volume Control w/ Mircrophone No No Yes Yes Yes [[ Get More Full Details Information ]]
This review is from: Sennheiser PX 100-II On Ear Miniheadphone (Black) (Electronics)
Well, I am a Sennheiser fan for their usual great sound, but I find myself again disappointed in the durability of the PX-100 line.
I have had multiple sets of the original 100 and have used them exclusively for daily running. I usually run around an hour and this is the only time these particular phones are used. They are very comfortable, and the open-air design is perfect for running. Yet, every one of my 100s, including the new II version, have failed. Usually the cord seems to "break" internally and you will lose sound to one speaker. This new version, with it's apparently improved and thicker cord, still only lasted 3 months.
This is a real issue for Sennheiser and one they should try to address.
UPDATE 1/17/2011 :
Well, I bought another pair of these hoping the first was a fluke. I can't get over the great sound these little phones make. Guess what? Almost 3 months to the day after using these they also failed. I use a pair of Senneheiser HD 380 Pro cans for amateur studio work that I dearly love. I normally like Sennheiser but I won't buy anothe set of these PX 100s for running again.
ไม่มีความคิดเห็น:
แสดงความคิดเห็น