Hi Dolph, I have been looking at this unit also - they have this exact unit on display at JL in Kingston Surrey. I was considering it so I could fit my centre speaker AV amp and DVD player on the bottom shelf however after taking some measurements (which are at home at the mo) I realised that there is a wooden lip all around the top of the shelf that limits the height of devices you could fit on the shelf. So much so that my AV AMP and centre speaker will not fit
It seems so hard to reasonable quality AV furniture that caters for a decent Centre speaker. You seem to have either the IKEA options

or super expensive custom made kit
Having said all this I am still considering this unit, as If the wooden lip that runs all round the shelf could be temporarily removed from one of the sides I could slide my AV equipment along the shelf