Batty. When you move to the side you tend to get quite a drop-off in the mid/highs which is more than you would expect from small drivers like this.

Nice design, I would suggest the following.

The reason for this (mid/High Drop Off) is closeness of the speakers to the rear support structure. If the support was open mesh the speakers would be able to breath, at the moment they are reflecting sound from the support frame which would also add colouration.

[This message has been edited by Graham UK (edited 09-05-2005).]