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MK-312BT Power Unit

Electrified Experiences

  • $749.00


Modern Version of our Legendary ET-312B!

The MK-312BT started as a community project that sought to improve the ErosTek ET-312B. Here is an opportunity to own the latest update of the legendary ErosTek ET-312B, brought to you by Electrified Experiences. Only at ErosTek!

The ErosTek ET-312B quickly became our best-selling e-stim power unit, boasting digital control of 2 independent output channels, with 16 built-in routines, including full-stereo audio processing, to convert audio files into e-stim pulses. It was discontinued in 2020, leaving a huge void in the high-end e-stim space. There was nothing on the market like it, until now.

The new MK-312BT has all of the features of the original with several key upgrades:

Unique Features:

  • Fully-compatible and licensed version of the legendary ET-312B.
  • Built-in rechargeable, high-capacity SLA battery allows for longer portable sessions. 100% longer battery life than original ET-312B. 
  • Larger output transformers for smoother stim at higher output levels.
  • Higher quality components for even longer service life.
  • 18 built-in routines including waves, intense, random, and 3 audio modes.
  • Up to 6 user-selectable routines can be added using the optional ErosLink software.
  • Full Stereo Audio modes allow audio based stimulation from mono and stereo sources (including SmartStim and Phaser waveforms). Connects to the headphone output of your computer, smartphone or any other stereo playback device using a Stereo Audio Cable.
  • Microphone input allows ambient sounds, music, or your voice into stimulation by connecting any PC-compatible microphone.
  • Bright, Crisp, Easy-to-read Backlit LCD displays current mode and output settings for channels A and B in any lighting situation. 
  • Multiple Power Settings: 3 power ranges allow a finer adjustment of output level.
  • The MK-312BT provides a wide range of sensations, many intensely pleasurable - all with hands-free stimulation.
  • Unique TriPhase output creates a third stimulus waveform between channels A and B for even more variety and creative electrode placements. See our TriPhase Adapter for more information.
  • Advanced Menus allow fine-tuning of parameters. 
  • 1-Year USA Limited Warranty
  • Measures 8.0" x 6.5" x 2.5" (203 mm x 165 mm x 64 mm)
  • Weighs 4 pounds (1.8 kg)
  • MK-312BT User Guide [PDF]



What's Included:

  • MK-312BT Power Unit
  • (2) Deluxe Leadwires
  • Worldwide AC Adapter with plugs for US/Canada, UK, EU and AU.
  • Internal Rechargeable SLA Battery
  • Custom-cut foam shipping box -- ideal for storage and travel.



Tested and approved for sale in the European Union (EU), however, we are unable to import this item directly to Germany at this time.

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