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non-invasive  ·  EEG ·  shipping

Quick-20r

By CGX

Identity

Manufacturer
CGX
Model number
—
Codename
—
Aliases
CGX Quick-20r, Cognionics Quick-20
Generation
v2
Country of origin
US
Released
—
Announced
—
Discontinued
—
Status
shipping

Classification

Invasiveness
non-invasive
Modalities
EEG
Primary modality
EEG
Direction
read
Categories
research-grade
Form factor
scalp-cap
Use cases
fast-prep dry-electrode EEG research, operator-state monitoring
Target users
neuroscience-researcher

Electrodes

Total channels
20
Recording channels
20
Reference channels
—
Electrode type
dry-active
Material
—
10-20 positions
Fp1, Fp2, F3, F4, F7, F8, Fz, T3, T4, T5, T6, C3, C4, Cz, P3, P4, Pz, O1, O2
Requires gel
No
Requires saline
No
Prep time
5 min
Reusable
Yes
Disposable
No
10-20 head map
FzCzPzFp1Fp2F7F3F4F8C3C4P3P4O1O2

Signal acquisition

Sampling rate
500 Hz
ADC resolution
24 bit
Notch filters
—
Onboard artifact rejection
Yes

Stimulation

Capable
No

Connectivity

Protocols
bluetooth-le
Bluetooth
—
Bluetooth profiles
—
Concurrent mode
—
Encryption (transit)
—
Pairing methods
—
Cloud sync
No
Offline recording
Yes

Power

Sources
rechargeable-li-po
Battery life (active)
1 hr
Charging port
—
Charging time
—
Battery replaceable
—
Notes
—

Physical

Weight
—
Dimensions
—
Materials
—
Sizes
one-size
Head circumference
52–62 cm
Operating temp
—

Software & data

Mobile app
No
Cloud platform
No
Offline mode
Yes
Subscription required
No
Raw data access
Yes
Export formats
—
LSL support
—
Data ownership
user
Apps
—

SDK & developer access

Has SDK
—
Open source
—
Languages
—
Web Bluetooth
—
Raw sample access
Yes
BCI paradigms
—
3rd-party integrations
—
Docs
—

Regulatory & clinical

FDA status
none
CE mark
—
Certifications
—
Prescription required
No
Pediatric approved
—

Pricing & availability

MSRP
—
Current price
—
Subscription
—
Warranty
—
Return policy (days)
—
Where to buy
Buy at cgxsystems.com

Editor’s take

In favor

  • Sub-5-minute setup
  • Full 10-20 dry-electrode coverage
  • Bluetooth + microSD recording

Against

  • Rated for ~60-minute sessions
  • Research-only, no FDA clearance

Sources & provenance

Last reviewed