Sennheiser HD 650 Open-Back Audiophile Headphones – Hi-Fi Titanium Drivers for Natural Soundstaging


SKU B00018MSNI Category


Experience audio bliss with the Sennheiser HD 650 open-back audiophile headphones. Featuring specially engineered titanium transducer technology, these hi-fi headphones deliver incredibly natural and balanced sound across the entire frequency range.

The open-back design produces a wide spacious soundstage perfect for critical listening. Instead of being closed in and narrow like most consumer headphones, the open ear cups allow the drivers to breathe and create an immersive listening experience as if you’re at a live concert. You’ll be able to pick out the precise location of each instrument and vocal.

Extremely lightweight aluminum voice coils provide ultra-fast transient response, accurately reproducing the most minute details and dynamic changes in music. From the gentle decay of a piano key to explosive kick drum hits, you’ll hear it all.

Sennheiser designed these audiophile headphones with precision damping for smooth frequency response. Specially crafted acoustic silk reduces total harmonic distortion to only 0.05% – you’ll hear crystal clear audio free of artificial coloration or artifacts.

The neodymium magnets deliver maximum efficiency for impressive volume levels without distortion. And with a rated impedance of 300 ohms, these headphones can be easily driven by consumer audio devices or paired with a headphone amp for even more authority.

Crafted in Germany using only the finest materials, the Sennheiser HD 650 exemplifies old world quality. You can listen for hours in total comfort thanks to the padded leather headband and luxuriously soft velour earpads.

Experience the HD 650 Difference:

  • Open-back design creates spacious, natural soundstaging – ideal for critical listening
  • Lightweight aluminum voice coils provide ultra-fast transient response
  • Titanium transducers with precision damping for incredibly low distortion
  • Powerful neodymium magnets deliver dynamic headroom and impressive volume
  • Made in Germany with only premium materials for unmatched comfort

Tech Specs:

  • Transducer Principle: Dynamic
  • Transducer Size: 1.5″ (38mm)
  • Magnet Type: Neodymium
  • Frequency Response: 10Hz – 39.5kHz
  • Impedance: 300 ohms
  • Sound Pressure Level: 103 dB
  • Total Harmonic Distortion: 0.05%
  • Jack Type: 1⁄4″ (6.35mm) Stereo
  • Cable Length: 9.8′ (3m)
  • Weight: 9.2 oz (260g) without cable

Box Contains:

  • 1 x Sennheiser HD 650 Audiophile Headphones
  • 1 x 1/4″ Stereo Plug Adaptor

Whether listening to high resolution FLAC files in your home studio or experiencing your vinyl collection with newfound intimacy, the Sennheiser HD 650 open-back headphones deliver sonic excellence. Their natural, lifelike sound transforms the way you hear your music.

For over 70 years, Sennheiser has crafted precision audio equipment for professionals and discerning listeners around the world. Experience the passion and dedication that goes into every pair of HD 650 audiophile headphones. Add this legendary model to your setup today!


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