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GP4 System Package includes all the sensors you need to get started. This is a low cost entry level 4 channel biofeedback system. The GP4 4 channel biofeedback system is an excellent way to add biofeedback to your practice or research and can also be used at home for learning more about your own physiology. The low start up cost makes the system attractive to budget conscious individuals. Learn More
The DAVID Delight Plus offers 25 sessions, plus 5 Sound Sync sessions! Sessions have been thoroughly tested and are designed based on most current research findings to ensure you the most effective results. Learn More
The DAVID Delight Pro provides a unique fusion of audio-visual entrainment (also known as brainwave entrainment) and cranial-electro stimulation (CES) with sophistication and simplicity. Learn More