Quiet Printer?

[jamiesev]

Now before reading any further I know this a fairly ridiculous question!

 

We need to replace our failing wax printer with a colour laser jet fairly soon and was wondering if any of you had any suggestions for a "quiet" printer.

The reason I am asking for quiet suggestions is that it will be sitting next to the heads PA. The current printer is so noisy when someone is printing she cannot hear anyone on the other end of the phone, including parents :-/

We would prefer Xerox or HP. Any help greatly appreciated!