Solid Tech Hybrid rack system is a completely modular system you can build on and grow as your system grows.
The Solid Tech story starts when Bjorn Ohlson, a Swedish engineer, and audiophile, began experimenting with different suspension platforms for audio equipment. He quickly realized that most commercially available products did make a difference to the sound, but rarely for the better. Ohlson's extensive study and research led him to a better understanding of the fundamentals of damping and isolation of unwanted resonances in the equipment chain, resulting in the first Solid Tech platform. It quickly garnered critical acclaim from all corners of the audio world.

https://www.solid-tech.net/hybrid/