Know your gear
In the HD 650, audiophiles will experience truly unique natural sound. With sound this good, long concerts in the comfort of your home are a certainty. The HD 650 also sets standards in comfort and convenience. The HD 650 is a genuine masterpiece, which will satisfy even the most demanding listener. HD 650: the Reference Class Headphones.
·Top-of-the-range open, dynamic hi-fi stereo headphones
·Systems with narrow tolerances (± 1 dB), hand-picked in pairs
·High-quality titanium/silver finish
·Specially developed acoustic silk for precise, uniform attenuation over the entire area
·Specially modulated connecting cable (detachable) made from highly conductive OFC copper, Kevlar-reinforced, with very low handling noise, i.e. low structure-borne sound sensitivity
·Extremely lightweight aluminum voice coils ensure excellent transient response
·Exceptionally comfortable to wear due to elliptical design adapted to the shape of the ears
·Can be directly connected to stationary hi-fi components of the highest quality, in particular SACD, DVD-A and CD players
·2 year warranty
Since 1945, Sennheiser Electronic Corporation has been redefining what is possible in the world of electro-acoustics. Sennheiser has made a name for itself the world over as one of the leading brands of headsets, microphones and conference systems, in no less than seven different business segments, including consumer electronics, the music industry, audiology and professional transmission systems. In developing products, top priority is given to first-class sound quality, sophisticated design and optimal wearing comfort.
Specs:
Frequency response: 10–39,000 Hz (-10 dB)
Transducer principle: dynamic, open
Nominal impedance: 300 ohms
Contact pressure: approx. 3.4 N (+/- 0.3N)
Ear coupling: circumaural
THD: 0.05%
Connector: 6.3mm stereo jack with 3.5mm adapter
Weight (without cable): 9.17 oz
·Top-of-the-range open, dynamic hi-fi stereo headphones
·Systems with narrow tolerances (± 1 dB), hand-picked in pairs
·High-quality titanium/silver finish
·Specially developed acoustic silk for precise, uniform attenuation over the entire area
·Specially modulated connecting cable (detachable) made from highly conductive OFC copper, Kevlar-reinforced, with very low handling noise, i.e. low structure-borne sound sensitivity
·Extremely lightweight aluminum voice coils ensure excellent transient response
·Exceptionally comfortable to wear due to elliptical design adapted to the shape of the ears
·Can be directly connected to stationary hi-fi components of the highest quality, in particular SACD, DVD-A and CD players
·2 year warranty
Since 1945, Sennheiser Electronic Corporation has been redefining what is possible in the world of electro-acoustics. Sennheiser has made a name for itself the world over as one of the leading brands of headsets, microphones and conference systems, in no less than seven different business segments, including consumer electronics, the music industry, audiology and professional transmission systems. In developing products, top priority is given to first-class sound quality, sophisticated design and optimal wearing comfort.
Specs:
Frequency response: 10–39,000 Hz (-10 dB)
Transducer principle: dynamic, open
Nominal impedance: 300 ohms
Contact pressure: approx. 3.4 N (+/- 0.3N)
Ear coupling: circumaural
THD: 0.05%
Connector: 6.3mm stereo jack with 3.5mm adapter
Weight (without cable): 9.17 oz