its pretty empty - just a metal bin/box - I've had my TV out several times.
Ive upgraded my speakers and added (12v & USB) sockets...someone always needs to charge a cell phone at the track etc.
Do you have a radio (car audio) system in the same space (like myself)?
If so you'll very likely find a 12vdc & 120vac drop in the storage bin (for the radio & tv).
Are you gonna put a TV in there at all ?
My plan is to remove our existing TUBE tv and install a flat screen on a folding slide similar to what John has in his coach - here
When John's Flatscreen TV is folded "up" and stowed there is some storage underneath, which would still be accessible when the TV is "unfolded" or "deployed" for viewing.
Flatscreen TV Folded & stowed here
The entire thread (that goes off the rails on more than one subject) is here
'04 Haulmark (M42386) 42', 2 slide, 10kw - Pictures
'04 F350 CrewCab Longbed 4x4, 50g aux tank & gear vendors dbl over