"Rob" wrote in message
. com...
My BiL has asked me about this:

http://www.maplin.co.uk/module.aspx?moduleno=104993

It's to connect a laptop to a hifi (a sort of midi hifi with aux in).

Does such an arrangement compromise sound quality, compared to direct
wired connection?



Theoretically - no.

In practice - it will be hissy.

(Is my guess! ;-)