Headphones For Golden Ears

With the Sennheiser HD 650s, 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 650s are a genuine masterpiece that will satisfy even the most demanding listener. HD 650 - the reference class.

Sennheiser HD 650 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
  • Detachable, specially modulated connecting cable made from highly conductive oxygen-free copper that is Kevlar-reinforced and boasts very low handling noise
  • 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 such as SACD, DVD-A, and CD players

Additional Media

Tech Specs

Fit StyleCircumaural (Around the Ear)
Frequency Response10Hz-39.5kHz
Impedance300 ohms
Cable TypeStraight
Replaceable CableYes
Cable Length9.8'
Plug Size1/4" (1/8" Adapter Included)
Weight.57 lbs.
Manufacturer Part Number009969

Customer Reviews

Based on 28 reviews
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HD 650's are pure joy!!

I have used a variety of Sennheiser products over the years, always impressed with their combination of form and function. These are the most comfortable headphones I have ever used, very good if you spend long hours "in the cans". The sound is amazing, a very flat and balanced frequency response, accurately representing the source material so you can make good decisions about tracking and mixing that you won't regret later. The 650's bring out a... read more
Music background: pro audio, engineer, composer, performer........

Best Purchase

These could possibly be the best investment of 500 bucks I have made in awhile. You probably should have an amp for them but they sound great regardless. I've been using mine for three years with countless hours in the studio, listening, and traveling. They have held up nicely, but do have some wear/chipping in the paint finish. The material is perhaps a bit plasticky but I do drop them a decent amount and they seem to be in good shape still. These headphones... read more
Music background: Producer, Recording Engineer, Mastering Enthusiast


How good can these headphones be? The price says they gotta be good, but really, that good? The HD 650 is Sennheiser's current top-of-the-line, serious, audiophile, reference headphone, and I've had them long enough now to listen to all types of music (through a special headphone amp) and they just keep sounding better and better. I don't get it. Well, I do . . . The HD 650's are very nicely-built, light, yet substantial-feeling. Very comfortable soft velour... read more
Music background: Pro Stuff

These are it

We went on a trip this summer and I let my wife use my Beyer Dynamic DT770's, and she said she wanted them. They are great cans, but this was the opportunity that I need to upgrade to the Sennheiser 650's. Within a week of returning from our trip they were at my door. Thanks Sweetwater. I use them primarily for listening. Shortly they will be plugged into my Bottlehead Crack Tube Headphone amp. As they are the sound is just awesome. Very clean highs, and... read more
Music background: Musician, Audiophile, and DIY

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Sennheiser HD 650 Open Back Professional Headphone

  • Brand: Sennheiser
  • Product Code: HD650
  • Availability: Contact for availability
  • R7,440.00

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