[quote name='Happy Jack' timestamp='1448544577' post='2916305']
So the socket is both an output AND an input?
That's a neat trick. I can imagine some other applications for that technology ...
[/quote]
[url="http://www.trustedreviews.com/marshall-london-review"]http://www.trustedreviews.com/marshall-london-review[/url]
"At the top are what look like two 3.5mm headphone jacks, but these actually function as dual inputs and outputs, so as well as being able to share listening with a friend, you can plug a mic in to record as well, which is a nice touch."