QUOTE(uzer85 @ Jul 22 2010, 12:13 PM)
hi there,
davis. pm me price for hd438 and hd515. what's the different between these two?
hd515 really nice ka?
Hi,
You can see the difference in here.
QUOTE
HD 438
General Description
With styling that captures attention and flaunts power, you can never go wrong with the HD 438. These headphones come with an attractive housing design while their powerful neodymium magnets ensure an excellent bass performance. What's more, the two detachable single-sided cables included in the package let you decide on your preferred cable length, making the HD 438 your preferred headphones for every listening occassion.
Features
* Powerful neodymium magnets for an enhanced bass experience
* Closed circumaural design blocks outside noise for pure audio enjoyment
* Ergonomic design provides for a superior comfort fit and a superb all-round listening experience
* Choice of two single-sided cables for flexible length and convenience
* Optimised for iPod, iPhone, MP3 and CD players (iPhone and iPod are trademarks of Apple Inc., registered in the U.S. and other countries)
* 2-year warranty
Delivery Includes
* 1 HD 438
* 2 detachable cables (1.4 m and 3 m)
* 1 6.3mm adaptor plug
Technical Data
Frequency response (headphones) 17 - 22500 Hz
Impedance 32 Ω
Sound pressure level (SPL) 112 dB (1kHz/1Vrms)
THD, total harmonic distortion <0.1% (1kHz/100dB)
Ear coupling Circumaural
Transducer principle (Headphones) Dynamic, closed
Cable length 1.4 m and 3 m single-sided detachable OFC cables with 3.5 mm gold straight plugs / 6.3 mm gold adaptor plug
Weight incl. cable 194 g
QUOTE
HD 515
General Description
The open, dynamic HD 515 is a classic all-rounder and an affordable entry point into the audiophile 500 Series. It is fitted with Sennheiser’s innovative E.A.R technology, ensuring that the sound is accurately channelled into the ear. Overall listening pleasure is combined with outstanding wearing comfort.
Features
* Enjoy music in a completely new way: “Eargonomic acoustic refinement” (E.A.R.) design channels the audio signal directly into your ears
* Advanced Duofol diaphragm technology almost eliminates standing waves inside the capsule
* Optimized neodymium ferrous magnet systems
* Outstanding wearing comfort for long listening sessions
* Long life due to easily replaceable parts
* Lightweight aluminium voice coils for high efficiency and excellent dynamics
* Extremely comfortable, soft, crackle-free ear pads
* Bass reproduction below the human audibility threshold (15Hz)
Delivery includes
* HD 515 headphones
* Adaptor to 3.5mm jack
Technical Data
Nominal impedance 50 Ohm
Contact pressure 3,5 N
Weight w/o cable 255 g
Jack plug 6,3 mm stereo (3,5 mm Adapter)
Transducer principle (Headphones) open, dynamic
Ear coupling circumaural
Cable length 3 m detachable single-sided OFC copper cable
Frequency response (headphones) 14.....26000 Hz
Sound pressure level (SPL) 108 dB (1 kHz and 1 Veff)
THD, total harmonic distortion < 0,2 %