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NeuroField Q21

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The Q21 Amplifier is state of the art in pristine EEG signal processing. Designed from the ground up for ease of use and flexibility.

The Q21 is a 19+1 channel Electroencephalogram with a low noise floor of 0.25 μV peak to peak from 0.1 to 10.0Hz, meaning that you can record EEG without worrying about noise contamination. On top of our low-noise design, the Q20 is a non-multiplexed, multi-channel readout amp, minimizing slew for the most accurate whole brain imaging, and giving you the exact readout of your recordings, no loss of data or smoothing.

In NeuroField64 you can acquire stand-alone EEG or use our synchronized EEG and stimulation (pEMF, tACS, or both) Z-score training to take things to the next level. Combining Z-score with EEG allows you to target your neurofeedback protocols with an unprecedented level of accuracy, taking your therapy plans to a new level of effectiveness.

The Q21 kit includes everything you would need to connect the Q21 Quantitative EEG system to your computer. The Q21 is a Quantitative Electroencephalograph, and it does not provide any form of stimulation. If you wish to run stimulation therapies, take a look at our X3000 or Z3.

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NeuroField products and procedures have not been evaluated by the FDA. The Q21 is a battery powered device that is 510K exempt. All NeuroField devices are meant for stress reduction and relaxation.

  • Q21 EEG Unit
  • One 4-Channel Breakout Box
  • One RRC2040 Battery Pack
  • One Battery Pack Charger (100-240VAC)
  • Access to NeuroField64

Requires but does NOT include E1-LEX electrode cap or E5-9S ear drops.

Manuals and Data Sheets

NeuroField64 Software User Manual


1 Year manufacturer warranty.