Sennheiser HD 650

HD 650

Here's a perfect addition to your high-end home entertainment system. Hand-picked components, special acoustic materials and exceptional engineering make these headphones an audiophile's dream.

Overview
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, so 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..

Features

• 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, with very low handling noise, ie low structure-borne sound sensitivity
• Extremely lightweight aluminum voice coils ensure excellent transient response
• Exceptionally comfortable to wear due to the 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
• Built-tough with a 2 YEAR warranty

Technical Data

Wearing style: Headband
Color: titanium
Frequency response (Headphones): 10 - 41000 Hz
Sound pressure level (SPL): 103 dB
THD, total harmonic distortion: < 0.05%
Contact pressure: 6.0 N ± 1 N
Ear coupling: circumaural
Connector: 1/4* (6.35 mm) stereo jack plug
Adapter: 1/4* (6.35 mm) stereo jack plug to 3.5 mm stereo jack plug
Cable length: 3 m
Transducer principle: dynamic, open
Nominal impedance: 300 Ω
Weight w/o cable: 260 g

Source