NeXus | Q24

A portable, wireless qEEG system

The NeXus | Q24  brings advanced (q)EEG and multimodal acquisition to a new level, it measures 21 channels of EEG, 2 additional sEMG/ECG/EOG channels and 1 configurable AUX channel, 100 meters of Bluetooth® range, and industry-leading noise reduction — all in a lightweight, portable device designed for professionals who need high-quality EEG with additional physiological parameters. 

The Q24 bridges the gap between the NeXus 10 MK3 and the NeXus Q32, offering realiable low noise qEEG data acquisition with just the right blend of channel density, mobility, and versatility.

Shielded EEG cables

NeXus devices are engineered for excellence, utilizing Active Shielding technology to deliver clean signals with minimal artifacts and noise. Ensuring highly reliable and accurate data acquisition, it is the premier choice for real-time EEG and additional physiological parameters. The NeXus | Q24 is ideal for professionals who primarily focus on high-quality qEEG, with the freedom to integrate additional physiological modalities when needed.


NeXus 10 | MK3 → NeXus | Q24 → NeXus | Q32

More EEG power than NeXus | 10 MK3

The Q24 delivers full 21-channel EEG — ideal for qEEG assessment, source localization, neurofeedback baselines, and research recordings.

Lighter, more portable, and more flexible than full 32-channel systems

While the Q32 is the ultimate high-density EEG and multimodal system, the Q24 offers a streamlined, cost-efficient solution for clinics, applied neurosciences, human performance, and research groups that need professional 21-channel EEG with some multimodal additions. 


The NeXus | Q24 is built using the same signal quality innovations as every NeXus:
    • Active Shielding™ — minimizes cable and environmental interference.
    • Active Noise Cancellation — reduces movement artifacts and 50/60 Hz interference.
    • Battery-powered design — no mains noise, cleaner recordings, and improved mobility.
    • Long-range Bluetooth® — reliable streaming even in demanding environments.

The result: high-fidelity EEG and physiological data with minimal artifacts, even when working in real-world conditions.



Next-Level 21-Channel qEEG

Although optimized for 21 channel EEG, the NeXus | Q24 offers also multimodal signal acquisition to simultaneously capture electrophysiological signals with 2 ExG channels (ECG, EMG, EOG) and 1 AUX channel for blood volume pulse (BVP), skin conductance (GSR), temperature, and respiration. This allows clinicians, researchers, and performance specialists to enrich their EEG assessments with complementary bio-signals — without needing multiple devices.
  • EEGEEG Cap [21ch]
  • EEGEEG [1-4ch]
  • EMGEMG [1-4ch]
  • ECGECG
  • ECGBlood Volume Pulse [BVP]
  • RSPRespiration*
  • TMPTemperature
  • GSRSkin Conductance [GSR]



Fast, Comfortable EEG Setup 

The NeXus | Q24 uses the NeXus EEG Cap for 21 channel EEG measurements. The EEG cap is designed for quick EEG measurement setups and the electrodes are positioned to the international 10-20 method. All cables are carbon coated and shielded to reduce artifacts to a minimum, making the NeXus Caps the choice of professionals seeking reliable high quality EEG measurements.



The Smart, Flexible Path to High-Quality qEEG

The NeXus | Q24 is developed according to ISO 13485 standards and built to meet medical-grade quality expectations. Together with Biotrace+ Software, it becomes a highly flexible solution for: qEEG & brain mapping, Neurofeedback protocols, Cognitive & performance training, Research-grade EEG and Physiological monitoring for combined protocols.

BioTrace+ provides a customizable real-time environment with advanced tools for acquisition, review, feedback, and analysis.

The NeXus | Q24 delivers the precision of the Q32, the mobility of the NeXus | 10, and a perfect balance of capability, flexibility, and long-term value.







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