CGX Quick-20r V2 Advanced


The Advanced package includes CGX Quick-20r V2 Headset System + NeuroGuide™ (NG) + NeuroGuide Collection Module for CGX/Cognionics (NC-Cog).   Save $1,195.

SKU: Quick-20r V2 Advanced Category:


CGX Quick-20r V2 Dry Wireless Headset + NeuroGuide™ (NG)
+ NeuroGuide Collection Module for CGX/Cognionics (NC-Cog)

Bundled products are significantly discounted because they include EEG amplifiers and NeuroGuide™. Each package includes one year of free software updates!

Fully redesigned wireless headset. The CGX Quick Series is well regarded for generating research-level data from their active dry and semi-dry polymer electrodes. The new Quick-20r features electrical, mechanical and structural enhancements for faster set-up, extended wear time, enhanced reliability, and artifact immunity.

Each CGX Quick-20r V2 Dry Wireless System Includes:

  • Full 10/20 International System with Support for Linked Ears
  • One Easy to Put on Quick-20r V2 Headset (including 1 ExG Channel) and Wireless Amp
  • Supports Head Sizes 52 cm to 62 cm with Minimal Adjustments
  • 20 Drypad Sensors
  • 10 Drypad Ear Sensors
  • 40 Flex Sensors
  • 20 HydroFlex Sensors
  • A1 Earclip
  • A2 Earclip
  • 3 Active Lead Wires
  • 2 Passive Lead Wires
  • 30 Skintact Sensors
  • 24-bit High Resolution Digitizer – No Clipping or Signal Loss
  • Bluetooth Dongle
  • 5 Alcohol Wipes
  • 4 Rechargeable Batteries
  • Battery Charger
  • A Carrying Case with Foam Inserts
  • 2 Year Warranty

To make real-world EEG acquisition possible, the Quick-20r uses a highly optimized combination of sensors, mechanics, and electronics to eliminate unwanted artifacts.

  • Combination of active electrodes and active shielding
  • Resistant against electrical and movement artifacts
  • Real-time measurement of sensor impedance

Research-quality EEG amplifier: 24-bit ADC, low-noise, high dynamic range inputs with flexible configuration of sample rates, bandwidth and channels.  Like all CGX devices, the Quick-20 is designed to interface with hardware and software tools for advanced neuroscience research.

Easy, Fast and Mobile:  

  • The Quick-20r V2 is a complete portable EEG system in a wearable, lightweight package.
  • Stream data wirelessly via Bluetooth.
  • Low-noise dry electrodes require minimum prep and no clean-up
  • Fully wireless: no cords for data recording or triggering
  • Comfortable without any restrictions on subject movement
  • Lightweight and wearable


  • Weight: 450 grams
  • Adult size, Fits heads 52 to 62 cm
  • Child size available separately, fits heads 48.5 to 56.5 cm

Prices for NeuroGuide Basic, NGA and add-ons that are not bundled with EEG amplifiers are available on our Order page.

Email to obtain a quote that includes an additional NeuroGuide add-on(s) or an extra set(s) of electrodes, if desired.  Also, ask for an estimate of monthly payments if financing is desired.



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Wireless Amplifier

  • A/D Resolution: 24-bit simultaneous sampling analog-to-digital converters.
  • Sampling rate: 500 samples per second.
  • Bandwidth: 0-131 Hz with true DC coupling.
  • 3-axis accelerometer measures head motion.
  • Wireless Range: 10 meters.
  • Noise: <1.0 μV RMS from 1-50 Hz, shorted inputs.
  • Compatible with optional CGX Wireless StimTrigger.
  • Compatible with optional AIM Gen 2.


  • Active electrodes and active shielding for highest signal quality
  • Choose DryPad, Flex, or HydroFlex sensors at any position:
    • The Drypad electrode is intended for surface recordings (ECGs, EEGs on hairless skin). Lifecycle: 1,000 uses. Sold in packs of 10 each. Impedance: 10-100 KΩ on unprepared skin; Electrode Material: Ag/AgCl core; Offset: < 100 mV (Max.) ; and Pad Diameter: 0.67″ and 0.96″
    • The Flex Sensor is a patented flexible dry electrode designed specifically to overcome the limitations with dry EEG. The sensor is optimized for sliding through hair for high-quality scalp contact. Low-noise EEG recordings are possible without the need for any scalp preparation, wet gels or cleanup. Lifecycle: 200-400 uses. Sold in packs of 10 each. Impedance: 100-2000 kΩ on unprepared skin; Electrode Material: Conductive Elastomer; Contact AG/AgCl and Connector: Cognionics snap-on connector
    • HydroFlex Sensor is intended for both skin surface recordings and through hair applications. The high quality super-soft sensor work on sensitive skin. Simply dab with solution to achieve wet sensor response. All of our sensors are designed and optimized specifically for use with Cognionics headsets. Lifecycle: 50 uses. Sold in packs of 10 or 100 each.
    • All of the sensors are designed and optimized specifically for use with Cognionics headsets.

Data Stream:

  • Bluetooth Low Energy.
  • Full access to raw data via real-time streaming API
  • Continuous impedance check with real-time monitoring of all channels simultaneous with EEG
  • Export data to BDF, EDG, or CSV
  • Compatible with NeuroGuide, MATLAB, NeuroPype, LabSteaming Layer, EEGLAB, BCILAB,  BCI2000, OpenViBE  and more
  • Open API allows you to build your own applications

Power:  Two AAA batteries: 6 hours.

Cleaning : Hand wipe between sessions


  • Weight: 596g in use
  • Fits heads sized 52-62 cm
  • Dimensions: 20 x 18 x 19 cm


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