A TIDAL masterpiece is a long term investment. But progress never stops. The discrete technology, design and general concept of a TIDAL does allow to upgrade it. See as example above on the left side a TIDAL Preos from 2003 - we can rebuild it to the latest generation with DAC inside and the all new Presencio output modules. This is what we understand about a long term investment and timeless design. 

Here we will list what products we could upgrade to the current version. Coming soon.