Make Your Life Extraordinary.
Not just gear. Experiences you’ll feel.
For 50 years, we have been at the forefront of high-performance sound and custom home theaters in Seattle, crafting immersive experiences that go beyond the ordinary. Our state-of-the-art Experience Center in Bellevue was designed for our clients to explore and interact with the latest advancements in audio technology and home cinema, guided by the best minds in the business.
There's a level of sound you've never heard before. It's not something that can be explained in words. It's something you just have to experience to believe. We've seen it literally bring people to tears. Come into the shop. Hear it for yourself. But know that if you do, things will never be the same again.
Latest Expert Insights
Inside Octave: A Conversation With Founder Andreas Hofmann
If you can envision it, we can create it. From concept, to design, installation and delivery - see why thousands of Seattle area homeowners trust Definitive when only the best will do.
From Dream to Reality
3D Rendering
Completed Theater
High Performance Audio
No soulless AI over here. Just a group of passionate music lovers and industry veterans waiting to help build the system you've always dreamed about.