| Technical Details |
| Frequency Response |
15-28,000 Hz |
| Transducer Principle |
Open, dynamic |
THD
|
< 0.2% |
| Max. SPL |
112 dB(1 kHz, 1V)
|
| Ear Cupling |
Around-the-ear |
Cable Length
|
9.8 ft (3m)
|
| Nominal Impedance |
50
|
| Weight (without cable) |
260g |
Connector
|
6.3 mm stereo (3.5mm adapter) |
|
General Description
The HD 555 features a special internal Surround Reflector, which generates an extended spatial sound field, making it the ideal headphone for home theater, as well as music. Other innovative features include Sennheiser's E.A.R.technology and optimized Duofol(tm) diaphragms for a new level of audio enjoyment. Overall listening pleasure is combined with outstanding wearing comfort.
Features
- Open-Aire ™,circumaural,dynamic,stereo headphones
- Good attenuation of ambient noise
- channeling for a new kind of listening experience
- State of the art,advanced Duofol diaphragms
- Highly optimized,field-strengthened neodymium ferrous magnet systems
- Outstanding comfort for long listening sessions
- Velour ear pads even allow wearing eyeglasses without loss of comfort
- Longevity through exchangeable components
- Lightweight aluminium voice coils for high efficiency and excellent dynamics
- Surround reflector improves spatial sound characteristics
- Lifelike stereo sound experience
- Ergonomic Acoustic Refinement (E.A.R.) enables ideal sound
- Powerful bass and increased signal levels for modern rhythm-driven music
- 2-year warranty
|
|
|
HD 202
|
HD 555
|
HD 595
|
PXC 450
|
HD 650
|
Frequency
|
18-18,000 Hz
|
15-28,000 Hz |
12-38,500 Hz |
8-28,000 Hz
|
10-39,500 Hz
|
THD
|
<0.5%
|
<0.2% |
< 0.1% |
<0.1%
|
<0.05%
|
Transducer Priciple
|
Dynamic, Closed
|
Dynamic, Open |
Open, Dynamic |
Dynamic, Closed
|
Open, Dynamic
|
Weight
|
130g
|
260g |
270g |
240g
|
260g
|
Wireless
|
No
|
No
|
No |
No
|
No
|
Sound Pressure Level
|
115 dB
|
112 dB
|
112 dB |
108 dB
|
103 dB
|
Warranty
|
2 yrs
|
2 yrs
|
2 yrs |
2 yrs
|
2 yrs
|
Noise Cancelling
|
No
|
No
|
No |
Yes
|
No
|
|
