Hi

I've just bought a Belkin Bluetooth adaptor so that I can wirelessly stream my iPod to a BS3000 and Penta speakers. The problem now is that the onkyo one I used before seems to sound better - maybe it's because the DAC in it is better? Also the Belkin adaptor plugs into the top of the ipod rather than some I've seen that plug into the bottom

Can anyone recommend an adaptor that sounds good and also lets me plug in a charger to the iPod at the same time - pointless only being able to use when the battery is charged? Should I get the Apple one or is there a better one, or is it better to have a fixed dock? 

Ahh, that would explain it - I've plugged it back into the aux socket through the onkyo dock - what's the difference between bluetooth and wifi - I thought it was the same thing?