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Sennheiser HD 650 – Audiophile Hi-Res Open Back Dynamic

Amazon.com Price: $329.91 (as of 20/03/2023 18:09 PST- Details)

Specially designed acoustic silk ensures precision damping over the entire frequency range and helps to reduce THD to an incredible 0.05 percent
Improved frequency response is 10 39,500 Hertz ( 10 dB)
Hand selected matched driver elements; Highly optimized magnet systems for minimum harmonic and inter modulation distortion

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From the Manufacturer

Sennheiser HD 650

With 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.

  • Balanced & transparent sound
  • Elegant titanium-silver finish
  • Optimized for hi-resolution recordings
  • Made in Ireland
Learn more about the HD 650

Features a 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.

 

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
  • Neodymium ferrous magnet systems ensure optimum sensitivity and an excellent dynamic response
  • Exceptionally natural, spatial and accurate sound
  • Can be directly connected to stationary hi-fi components of the highest quality, in particular SACD, DVD-A and CD players
  • Peace of mind – thanks to the 2-year international warranty

Did you know?

The HD 650 is a true audiophile headphone that features extremely lightweight aluminium voice coils to ensure excellent transient response.

Sennheiser recommends this headset for…

… The HD 600 is geared for your hi-fi stereo system. Best suited for all types of audio the HD 600 is a favorite among mastering engineers worldwide.

Warranty

The HD 650 is covered by a 2-year international warranty.

Comparison table
  <img src="https://images-na.ssl-images-amazon.com/images/G/01/electronics/SENN9/HD600_small.jpg" <img src="https://images-na.ssl-images-amazon.com/images/G/01/electronics/SENN9/HD650_small.jpg"
  HD 600 HD 650
Frequency response 12 – 39000 Hz 10 – 39500 Hz
Impedance 300 ohms 300 ohms
Transducer principle Dynamic, open Dynamic, open
Sound pressure level (SPL) 97 103 dB
THD, total harmonic distortion 0.1 % 0.05 %
Weight w/o cable 0.57lb (260 g) 0.57lb (260 g)
Contact pressure ca. 2,5 N ca. 2,5 N
Ear coupling Circumaural Circumaural
Jack plug 1/4″ / 1/8″ (3.5/6.3 mm) stereo 1/4″ / 1/8″ (3.5/6.3 mm) stereo
Warranty 2 Years 2 Years
Why Sennheiser ?

For over 60 years every Sennheiser mic or headphone comes with a built-in mission: to stay true to the sound and soul the music was given by its artist. From the fragile intimacy of a whispered word to the deep and dark punch of an attacking bassline. Sennheiser delivers pure emotion and excitement. A quality that has convinced a broad spectrum of artists and of course music lovers all over the world. Sennheiser offers a great experience for everyone who really wants to hear.

What’s in the box?
  • HD 650
  • 1 adaptor to 1/4″ (6.3 mm)

Specially designed acoustic silk ensures precision damping over the entire frequency range and helps to reduce THD to an incredible 0.05 percent
Improved frequency response is 10 39,500 Hertz ( 10 dB)
Hand selected matched driver elements; Highly optimized magnet systems for minimum harmonic and inter modulation distortion
High power neodymium magnets deliver maximum efficiency; 3.5 millimetre jack plug. Frequency response (Headphones):10 41000 Hz
Lightweight aluminum voice coils for very fast transient response
Cable length 118 inches

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