I'm looking for a gadget that allows me to stream music wirelessly from my macbook (iTunes) to my hifi amp. I already have a wireless network.

The Airport seems to fit the bill but there are a couple of reports suggesting the music stutters and pauses when surfing t'internet with the same computer the music is being streamed from.

Does this tend to happen?

I've got a 'g' network, which should easily be fast enough to cope with a 8meg internet connection and stream music.