British manufacturer of award-winning Hi-Fi products
Our Story
Stack Audio has gained reputation with its customers internationally for delivering products of uncompromising build and finish, with exceptional sound. This quality has been at the heart of all of our products since incorporation in 2013.
Unmask the Music
Every HiFi system faces two major challenges: unwanted vibration and electronic interference. Our mission is to manage these sources of distortion, by enhancing the existing system, not changing it.
We look beyond conventional industry thinking, developing innovative solutions with one clear goal: to deliver transparent musical detail and reveal more of your system’s existing character.
Performance and Value to Last
The performance and price of hi-fi are too often disconnected – marginal gains seem to come with a disproportionate price tag. At Stack Audio we have built a reputation for products that perform well above their price bracket and are built to last a lifetime.
Meet the Stack Audio Team

Theo Stack
Managing Director

Josh Stephenson
Sales Director

John Brownbridge
Consultant

Dr Vaclav Ordana
Product Development & Vibration Consultant

Phil Bool
Product Engineer
Kane Freeman
Production

Andy Browning
Warehouse Manager
Gemma Brown
Production

Dan Stephenson
Production
Peter Galuska
Production

Honey
Lunch Tester

