I have a space already prewired that is 7 feet tall, 27 inches deep and 26 inches wide. Shelving will be stained oak. I plan on a 4-6" open gap in the back to allow for airflow and wiring. I'll have nice trim under supporting each shelf and have fluted casing around the overall opening. It should look like a nice bookshelf when I'm done.
Where I'd love opinions on is the spacing (and number) of shelving. I do plan on purchasing an Emotiva AMP and a power line conditioner/UPS next year as well as a PS4 is on my list. Media storage is already handled elsewhere, and I can't think of much other components I will be needing and I don't have an endless budget either!
So do I have too much airspace planned for any component or not enough? Any design features that you can think of?