[quote user="tosh"]Is the sound coming from the speakers meant to be even or is the bass meant to be stronger from the left channel as mine seem to be?[/quote]
As well as what others have already stated, consider where your speakers are sitting. Is the environment the same for both speakers? Is one of the speakers (the bassy one) nearer a wall or a room corner more then the other one?
[quote user="Gwyndy"] I would assume that the cables running between the binding posts are joining the treble and mid/bass sections of your crossover together, allowing you to run with single-wire runs,[/quote]
I agree with Gwyndy that the wires are jumpers joining the two halfs of the crossover looking at the picture:
http://www.kef.com/qseries/technology.htm
[quote user="Gwyndy"]Whether they make any difference, I am not qualified to say.[/quote]
Try biwiring out for yourself, if you hear a difference then fine, if you don't then also fine.