If you have heat issues, or suspect you might, this is a great inexpensive solutions.

All-in-all, I'm really happy with both the S7 and the S9 and would not hesitate to recommend them to anyone looking for an AV cooling solution.

We needed an AV cooling solution for our living room entertainment center, which has solid glass front cabinet doors and limited airflow through vented holes in the back

There are cheaper solutions out there, but I'm quite pleased with the performance of this unit.

Such a great solution and the quality is excellent.

This is truly the simplest and most cost effective solution to cooling components, especially on the shelf or in a cabinet.