The power box is a high-performance, dual-channel electro-stimulation device that bridges the gap between pre-programmed patterns and fully customized sensations through its advanced audio capabilities. By translating standard audio signals into electrical pulses, the 2B allows users to experience complex rhythms that go far beyond its 17 internal modes. Core Audio Functionality The 2B features two distinct ways to interact with sound:

The 2B translates volume into intensity .

: E-Stim Systems offers a collection of 13 legacy tone tracks, such as BiPresence , Warped Harmony , and Phased Noise , specifically designed to create unique wave patterns and pulsing sensations.

At its core, an e-stim audio file is not music. You will not enjoy listening to it through headphones. Instead, these are specially engineered waveforms—often sounding like static, bleeps, or rhythmic noise—that the 2B unit interprets as command signals.

Artists in the community create music specifically for the 2B. These tracks sound like ambient or industrial music to the ear, but to the body, they feel like a choreographed dance of electricity. 3. Guided Sessions and "Tied" Audio