Endorphin Singled-Ended High-End Headphone Cable for AKG K812 and K872

From: $699.00

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The Stefan AudioArt Endorphin is a new innovative high-end headphone cable which takes the E-Series audiophile headphone cable design to the next level with unrivaled performance and comfort.

The Endorphin K812 offers the highest level of listening when using the K812/K872’s with a well designed headphone listening system. The most important information we have gained in over 10 years of headphone cable design comes direct from our customers. Hundreds of serious listeners have reported back to us indicating that the sum of all the improvements offered by our audiophile, high-end and ultra high-end headphone cables translates into a unique emotionally involved listening experience.

The heart of the Endorphin is a uniquely engineered conductive surface formula allowing AKG K812/K872’s to be experienced with clear, precise detailed sound along with added impact and emotional involvement the stock cable fails to offer. We designed and tested several of our own conductive surface formulas which consisted of the purest copper available combined with proprietary conductive enhancing material so the K812/K872’s would perform at the highest level possible with optimal user comfort. This approach opposes all other headphone cable manufacturers who just select “off the shelf” materials which in turn do not offer comprehensive solutions to sonic and ergonomic improvement.

The soul of the new SAA Endorphin is achieved by engineering a headphone cable with 90% less non-conductive material than any other headphone cable available. This considerably lowers the resistance of the audio signal and increases the clarity and definition across the entire audio spectrum. In addition the soundstage presentation opens-up to expose the listener to music which becomes truly engaging and captivating. Ergonomically, the structure of new Endorphin is light and soft which eliminates the microphonic characteristics normally associated with headphone cables.

No other headphone cable available is engineered for sonic performance and user comfort like the Stefan AudioArt Endorphin:

  • AKG K812/K872’s specific conductive surface
  • Direct connection to K812/K872’s headphone
  • Super-light and soft for optimal comfort
  • Extensive all – component treatments
  • Custom modified 3.5-mm and 1/4″ connectors
  • Unmatched built quality and appearance

Read the 2015 Reveiw Endorphin K812 High Performance headphone Cable Old & New Sounds.

SAA Endorphin connects directly to the AKG K812/K872’s headphones.

The Endorphin High-End headphone cable is available in custom lengths. Please call 860-521-2563 or send an email to stefanaudioart@yahoo.com.

Additional information

Cable Length

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  1. Hi Paul,

    The first thing to do is upgrade the K872 headphone cable. Next upgrade all power cables, then vibration control for all components:

    Check out the following for info and how to go about starting:


    Thank you and please let me know if you have any other questions.

    Kind regards,

    James S Serdechny
    Founder/Design Engineer

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