United States. Wisdom's Sage Series electronics line products have been certified by TÜV SÜD America Inc, which ensures that products in this series meet electrical safety requirements in the United States, Canada and Europe.Mark Glazier, president of Wisdom Audio, explained that the idea of certifying their products, which they fully believe in, is to provide consumers with reliable equipment tested and approved.
Wisdom Audio's Sage series consists of SA-1, SA-2, and SA-3 amplifiers, as well as SC-1 control systems.
