ESS-RLM-713 On Ear Headphonessearch

ESS-RLM-713 On Ear Headphones

ESS-RLM-713 On Ear Headphones

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Renowned Technology

Known for their legendary work utilizing the Heil Air Motion Transformer invented by Dr. Oskar Heil, the RLM-713 is the first headphone from ESS Labs. Based upon the sound signature they are known for, this durable headphone is constructed from premium ebony wood that delivers music straight to your ear in a natural and organic environment.

Note: At checkout you will have your choice between ebony wood or black finish.

ESS-RLM-713 On Ear Headphones

Custom Drivers and Damping

ESS Labs owner and Chief Design Engineer Rick Caudillo has been designing speakers since the mid 1970’s. After a many revision process customizing the drivers, damping, and earcup cavities, he was finally able to achieve the sound signature ESS is known for. Effortless and isolated, the RLM-713 closed-back headphones have an extremely satisfying response.

ESS-RLM-713 On Ear Headphones
ESS-RLM-713 On Ear Headphones

Finishing Touches

Each driver of the RLM-713 can be rotated 180 degrees and the detachable cable makes it easy to store and transport. The passive noise cancellation of the closed back design minimizes ambient sounds and provides a blank background your favorite tracks will jump out of. These ESS headphones offer up plenty of controlled bass along with nuanced detail throughout the frequency spectrum. The enhanced design and materials of the RLM-713 allows for extremely vibrant and dynamic playback, regardless of your musical preferences.

ESS-RLM-713 On Ear Headphones
ESS-RLM-713 On Ear Headphones
ESS-RLM-713 On Ear Headphones

Finish Options



  • Speaker Size: 50mm
  • Frequency Response: 20Hz-20KHz
  • Impedance: 40 Ω
  • Sensitivity: 113 +/- 3dB at 1KHz1mW
  • Cable Length: 1.2 & 2m
  • Rated Input Power: 30mW
  • Maximum Input Power: 50mW


Domestic orders will be shipped by Massdrop.

Estimated ship date is Oct 29, 2015 PT.

After the drop ends, payment will be collected and the group’s order will be submitted to the vendor up front, making all sales final. Check the discussion page for updates on your order.