WOW - 151dB - that is f'ken huge!! I am more interested in SQ rather than pure SPL. This is my first real audio system so I have tried to keep it fairly simple whilst using as good quality components as possible (Within budget).
As is usually the case, plans have changed as I have progressed with the construction. Originally the little rounded skeleton pieces were going to be used as the frame over which fibreglass would be laid - however as I trial fitted them up I kinda liked the exposed look.
So I decided to use them as a highlight and add thin mdf to the inside to cover the amp controls and power/ground wires etc. The piano hinge allows easy access to the controls/fuses. The MDF will be painted in body colour with some carpet underneath.