The pinnacle of design and technology has come to Zen. With rich bass, smooth mids and exhilarating highs, this 4 driver in-ear system tells a story that just has to be heard to believe. Featuring ADEL Technology along with an expertly crafted 4-driver balanced armature module. The universal fit shell comes with a selection of replaceable tips to ensure a comfort fit that can be personalized. Your ears are punished enough, isn’t it time to let them relax in a state of Zen.


  • 1 Pair Zen with ADEL  S1 Auto Modules
  • 48 inch (1.2m) high fidelity stereo cable with gold plated 2-pin connectors and 3.5mm gold plated TRS stereo plug
  • Tip holder/organizer with Small, Medium, Large tips in both silicone and foam
  • Aluminum, watertight storage case
  • Canvas carry case w/ carabiner
  • Leather cord-wrap system
  • Cleaning tool


  • Quad-Synced Premium Balanced Armature Dual Port Drivers
  • Single Bore Design
  • Universal Fit
  • ADEL™ Technology
  • 3D printed hypoallergenic acrylic shells

Tech Specs

  • 2 Low, 1 Mid, 1 High Balanced Armatures
  • FR Range: 20Hz-20kHz
  • 4-Way Crossover
  • Impedance: 28 Ohm @ 1kHz
  • Sensitivity: 113 dB SPL @ 1kHz
  • Noise Isolation: -26dB (+/- 2dB)
  • Input connector: 1/8″ (3.5mm)Stereo Jack

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