Until now, it's been a tradeoff. Foodservice operators had to choose between blenders that were powerful and those that were quiet. The Stealth blender offers the best of both. As the strongest, most advanced blender on the market, it can be used in environments where low noise is critical. Blend at the sound level of normal conversation. A powerful blender is no good if its noise drives your customers away. The Blendtec Stealth boasts an industry-leading 15-amp motor, yet it's the quietest commercial blender in the world. Advanced, illuminated touch control surface. The Stealth offers an industry first: an illuminated capacitive touch control surface. It's highly intuitive and features a slider control for the most advanced, fine-tuned motor control ever. Blend Wizard(tm) Online programming tool. You can now go online to create your own customized blend cycles. Add your own motor speeds and durations, and then download them to your USB device. Versatile USB interface. Keeping the Stealth updated and current with your latest menu programming is easy. Simply download the programming to a USB drive and distribute to all your blenders at the same time. Power - 3.8 Peak HP - 15 amp - 1800 watt Direct Drive Motor Controls - Touch Slider for Fine-Tuned manual Speed Control - 42 Pre-Programmed Blend Cycles - Illuminate Captive-Touch Controls Dimensions - 9 X 9" X 17" Warranty - 3 year Parts and Labor - Unlimited Cycles Weight - 13lbs. Certification - UL, NSF"