California-based audio company Definitive Technology has been making insanely high-performance speakers since the early ’90s, and today the company is announcing its new Dymension Series, a ...

DEF is a key component in lowering pollutants emitted from diesel engines, helping to reduce harmful emissions. Long-haul truckers and diesel engine enthusiasts had to rethink their entire operations ...

"Definitive Technology introduced the Demand Series in 2017 with three bookshelf speakers, which were warmly received in the market for their graceful design and highly accurate reproduction. Since ...

Definitive Technology seems to be pushing the bleeding edge of engineering by employing a dual passive radiator bass alignment mated with a high performance active drive unit and powerful amplifier.