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Sennheiser Wired Over-Ear Headphones

At a Glance

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..

Proposition 65 Warning for California Residents

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.

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..

Additional 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, Kevlar-reinforced, with very low handling noise, i.e. low structure-borne sound sensitivity

Extremely lightweight aluminium 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

Built-tough with a 2 Year warranty

Technical Data

Wearing style: Headband

Color: Titan

Frequency response (Headphones): 10 - 41000 Hz

THD, total harmonic distortion: < 0.05 %

Contact pressure: ca. 2.5 N

Jack plug: Jack 6.35 mm stéréo plaqué or

Cable length: 3 m / symétrique /détachable

Transducer principle: Dynamic, open

Weight w/o cable: 260 g

Nominal impedance 300 O

*Warning (for California residents only): Please note per Proposition 65 that this product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Every Consumer Products company is required to post the warning no matter if their products pose any harm. Sennheiser products are all RoHs compliant, yet we are by law required to post the Proposition 65 warning message anyway.