BrainAccess MAXI

Our most powerful 32-channel wireless EEG system, offering high-resolution brain activity monitoring in a compact, all-in-one design. With long battery life and easy setup, MAXI brings lab-level EEG quality to real-world environments.

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Overview

BrainAccess MAXI - BrainAccess

Plug-and-Play Connection

Connect the electrode module to link the device with your EEG cap. Gold-plated contacts ensure a stable, low-noise signal for reliable recordings.

BrainAccess MAXI - BrainAccess

Motion Tracking

An integrated 3-axis accelerometer records head movements together with EEG data, making it ideal for naturalistic experiments.

BrainAccess MAXI - BrainAccess

Battery Life

Enjoy up to 9 hours of continuous wireless EEG streaming per charge. 
Fully charges in 3-5 hours via Micro USB-C cable and 1A adapter.

BrainAccess MAXI - BrainAccess

Simple User Interface

Power button, LED indicators to monitor Bluetooth connection and battery status at a glance and Micro USB-C charging port.

BrainAccess MAXI - BrainAccess

Applications

Maximum scalp coverage and data richness make MAXI ideal for advanced neuroscience, detailed spatial mapping, and complex research paradigms.

BrainAccess MAXI - BrainAccess

System Compatibility

Compatible with BrainAccess EEG caps, Neurotechnology gold-plated dry electrodes, Datwyler SoftPulse™ electrodes.

Technical specification

Connectivity
TypeBluetooth 4.2 (BLE)
Bluetooth range*up to 10m
EEG data
Number of channels32 (with a common reference channel)
Sampling frequency250Hz
Input resolution24 bit
Analog gain values1, 2, 4, 6, 8, 12
Input voltage range450 mV / gain value (w.r.t. reference channel)
Input connectorHarting Har-flex 2 x 20 1.27mm pitch
Battery
TypeLi-Po
Capacity2200mAh
Battery life**Up to 9 hours (at 250Hz)
Charging time3-5 hours
Charger input5V 1A min
Charger connectormicro USB-C
Mechanical
Mass85g
Dimension92x50x23 mm
Regulatory
UsageResearch and Education only
CN code9031.80.80.00
Accelerometer
Number of axes3
Sampling Frequency250Hz
Range± 2 g
Resolution10 bits
BrainAccess MAXI is not a medical device and is intended for research, scientific, educational, general wellness, or non-clinical development purposes.

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Compare hardware
1

BrainAccess MINI Kit

8-channel EEG system
Cap and Electrodes included

900 € Excl. VAT

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3

BrainAccess MIDI Kit

16-channel EEG system
Cap and Electrodes included

1,600 € Excl. VAT

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2

BrainAccess MAXI Kit

32-channel EEG system
Cap and Electrodes included

3,000 € Excl. VAT

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BrainAccess HALO

4-channel EEG Headband
Fully integrated system

400 € Excl. VAT

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