Digital Interferential Unit, Phoenix

Made in the USA with many extra high quality features. These are Professional Interferential/ Muscle Stimulators, not casual portable units. If you are looking for a combination unit that is the best there is, this is the unit you want.

3 Models to choose from:

Duet - delivers a broad range of Interferential and Muscle Stimulation protocols - 11 preset Interferential therapies and 4 Muscle Stimulation therapies encompass clinician-preferred protocols. Engineered with sophisticated digital electronic circuitry including Texas Instruments Ultra Low Power microprocessors, Duet provides long lasting effective stimulation at repeatable, precise parameters

Duet+ - adds more performance, convenience and value. The Power Boost Circuitry in Duet+ increases the maximum amplitude to 25V (versus 22.5V n Duet). Rechargeable Eaze™ NiMH batteries.

Quartet - four interferential channels. Quartet adds 5 additional therapies - 2 Russian Muscle Stimulation protocols and 3 Sequential Stimulation protocols. Many more extras not available in any other IF unit.