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Emotiv Epoc X

A 14-channel wireless EEG headset designed for professional brain data acquisition, featuring 9-hour battery life and saline-based electrodes that enable easy rehydration.

Emotiv EPOC X

A 14-channel wireless EEG headset designed for professional brain data acquisition, featuring 9-hour battery life and saline-based electrodes that enable easy rehydration.

Epoc X has revolutionized portable EEG technology by delivering professional-grade brain data in a 14-channel system, with 9 hours of battery life and innovative saline-based electrodes that allow easy rehydration and help prevent interruptions during use. Its rotating headband, user-friendly design, and support for 128 Hz and 256 Hz sampling rates make it an essential tool for researchers and citizen scientists.

EEG Sensors
14 channels: AF3, F7, F3, FC5, T7, P7, O1, O2, P8, T8, FC6, F4, F8, AF4
2 references: CMS/DRL references at P3/P4; alternative left/right mastoid references
Sensor material: Saline-soaked felt pads

EEG Signals

Sampling method: Sequential sampling, single ADC
Sampling rate: 2048 Hz internally downsampled to 128 SPS or 256 SPS (user configurable)
Resolution: LSB = 0.51 µV (14-bit mode), 0.1275 µV (16-bit mode)
Bandwidth: 0.16–43 Hz, digital notch filters at 50 Hz and 60 Hz
Filtering: Built-in 5th-order Sinc digital filter, 8400 μV (pp)
Coupling mode: AC coupled

Connectivity

Wireless:
Bluetooth® Low Energy (enhanced connectivity with a new antenna)
Bluetooth® 5.0 ready – currently using Bluetooth® SMART (Bluetooth 4.0 Low Energy protocol); Bluetooth® 5.0 support will be available in upcoming software and firmware updates
Proprietary USB receiver: 2.4 GHz band
USB: For charging and configuring the headset and extender

Motion Sensor
IMU component: ICM-20948
Quaternions: Normalized, 4D
Resolution: 14 / 16-bit (user-defined)

Power
Battery: Internal 595 mAh lithium-polymer battery
Battery life: Up to 9 hours with USB receiver, up to 6 hours with Bluetooth Low Energy

Available Detections
Mental commands: Neutral + up to 4 pre-trained objects per training profile
Performance metrics: Excitement, Engagement, Relaxation, Interest, Stress, Focus
Facial expressions: Blink, Left/Right Wink, Surprise, Furrow Brow, Smile, Clench, Laugh, Left/Right Smirk

Weight: 170 g
Dimensions: 9 × 15 × 15 cm

Note: Limited beta support for Ubuntu and Raspberry Pi, depending on operating system changes.

EMO-EPX-BT5X-01
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