Welcome to Castle-audio

We create tools to shape sound. 

About Us

Music is Our Passion


Music is what we know, do, and love.  The sound does not need to be perfect it need to sound good and it is experience doing music what help us create the equipment we need. 

From Technique to Art


As Electronic Engineers we can shape sound. It´s the musician side who tell us how to change it. 

Marketing Your Image


Modern companies need to focus on marketing. but it is a part of what we do.