2B Power Box

Whether you're brand new to E-Stim or a seasoned enthusiast, the 2B Power Box by E-Stim Systems caters to all experience levels. Beginners will appreciate the simple, intuitive intro modes, while advanced users can take things further—remotely controlling other units across the globe or syncing stimulation to audio files for a uniquely immersive fusion of sound and sensation.

"We really can't recommend this product highly enough. You can just tell that the inbuilt programs within the 2B are designed by someone who really understands the mind and body of someone in that electric stimulation zone. Many users find themselves hooked on one or two programs and only start to venture on other programs much later on in their use. Whether you are completely new or super experienced this box has it all and it is really the only box you need in our opinion. The high price point is well worth the money if you already have tried electric sex and know it is something you enjoy." - BJ (Eagle Leather)

Display & Control

The 2B has a clear backlit LCD display showing you exactly what your unit is up to all of the time, and with their enhanced display and control system it is even easier to use and gives you even more control than any other compariable unit. There is no need to learn any funny codes or count flashes. A built in help display guides you through mode selection, whilst the back light option allows play in the darkest dungeon. Changing mode is simply a couple of quick button presses and knob twiddling. It's simple. It works.

More Program Modes

The 2B currently has 17 controllable and adjustable program modes. E-Stim Systems have retained all of the popular functions their old Series 2, and added some new ones so you can now Throb and Thrust your way to e-stim ecstasy and pleasure. Split modes, tickle, and programmed wave functions all pack the 2B with hours of e-stim pleasure.

Dual Isolated Channels

The 2B is equipped with two fully isolated output channels, each with its own independent controls. This means you can connect and manage multiple bipolar electrodes simultaneously, adjusting each one separately for a tailored experience. Output LEDs respond dynamically to intensity levels, giving you a quick visual readout without needing to check the main display. With the Join Mode, both channels can be linked for synchronized control and added safety. Pair it with the optional Triphase cable set to unlock even more advanced play—think immersive 3D electrostimulation.

For even greater versatility, the 2B supports an optional digital PC link. Connect it to your Windows PC via USB to install firmware updates and unlock new modes and features. With frequent updates introducing fresh capabilities—and even the option to control the unit directly from your computer—the 2B evolves alongside your electroplay journey.

More Powerful Than Ever Before

The 2B runs on a single 9V battery and delivers incredible levels of stimulation. You can also use compatible rechargeable batteries if you prefer. It features a highly efficient and precise output system with dual power modes—low and high—both adjustable from 0 to 100%. The low power mode is perfect for beginners exploring electrostimulation, while the high power mode caters to seasoned users seeking intense sensations without overwhelming discomfort. For those who want even more, an optional mains power supply can be connected, boosting output by approximately 30% and allowing for extended play sessions.

Audio System

Much like the Series 2, the 2B features a built-in, adjustable-sensitivity microphone—eliminating the need for an external mic that could be lost or damaged. In addition, it supports true stereo audio processing through a 3.5mm input, perfect for connecting to the headphone jack of an MP3 or CD player. Each stereo channel is converted into a powerful, precisely controlled pulsing output for immersive audio-driven play. You can even fine-tune the overall sensitivity of the audio response, giving you a customized experience with stereo-based E-Stim.

Unlike many other audio-responsive units, the 2B is designed to work seamlessly with both regular music and specialized E-Stim audio tracks. An Audio CD with custom tracks is included, and even more are available for download from E-Stim Systems’ website.

Safety

Thanks to fully isolated output channels, built-in power limiting, and soft-start functionality (which always begins at zero when powering on or switching modes), the 2B is engineered with safety as a top priority. Its design reflects a commitment to safe and responsible use, meeting all major safety standards in the UK, US, and Europe. The 2B is CE marked, ensuring it complies with rigorous safety and quality regulations.

Lightweight & Portable

The 2B shares the same compact size as the Series 1 and ABox, making it easy to slip into your play bag—everything you need for both electro pleasure and torment in one portable unit. It comes complete with a protective carry case, a detailed instruction manual, and all the essentials to get started, including batteries and connection cables.

Please Note: 4mm cables (not included) will be required for use with the E-Stim Anal Toys.

Specifications:

• Channels / Outputs: Dual Isolated Channels via industry standard 3.5mm mono sockets
• Display: Contrast adjustable backlit LCD with high brightness LEDs indicating channel activity
• Program Modes: 17
• Audio Modes: 2
• Audio Input: Internal Microphone, Stereo Source via 3.5mm stereo socket
• Input Specification: 33KΩ / 500mV
• Controls: Independent controls for channel intensity, mode selection, and multiple adjustments depending on mode
• Output Waveform: BiPhasic AC
• PC Control: Via USB (optional interface), compatible with Commander 3 and E-Stim Connect
• Mac Control: Not supported
• Internet Control: Supported via E-Stim Connect
• Power Supply: Standard 9 Volt Alkaline (PP3)
• Optional Power Supply: Available separately for increased output and longer play
• Dimensions (approx.): 145mm x 80mm x 50mm (5 3/4" x 3 1/4" x 1")
• Weight (with battery): 500g
• Supplied Accessories:
  • 2 x 3.5mm to 2mm output cables
  • 4 x Self-Adhesive Electrode Pads
  • 1 x 3.5mm Stereo Input Cable
  • 1 x PP3 Battery
  • 1 x Carry Case
  • User Guide
• Guarantee: Lifetime